Merge branch 'Alpha' into Meta

2026-02-28 17:49:55 +00:00 · 2024-03-27 18:43:06 +08:00 · 2024-02-02 20:15:27 +08:00 · 2024-01-02 15:21:37 +08:00 · 2023-12-03 08:44:30 +08:00 · 2023-11-03 21:59:44 +08:00
486 changed files with 14575 additions and 22512 deletions
--- a/.github/genReleaseNote.sh
+++ b/.github/genReleaseNote.sh
@@ -18,15 +18,15 @@ if [ -z "$version_range" ]; then
 fi

 echo "## What's Changed" > release.md
-git log --pretty=format:"* %h %s by @%an" --grep="^feat" -i $version_range | sort -f | uniq >> release.md
+git log --pretty=format:"* %s by @%an" --grep="^feat" -i $version_range | sort -f | uniq >> release.md
 echo "" >> release.md

 echo "## BUG & Fix" >> release.md
-git log --pretty=format:"* %h %s by @%an" --grep="^fix" -i $version_range | sort -f | uniq >> release.md
+git log --pretty=format:"* %s by @%an" --grep="^fix" -i $version_range | sort -f | uniq >> release.md
 echo "" >> release.md

 echo "## Maintenance" >> release.md
-git log --pretty=format:"* %h %s by @%an" --grep="^chore\|^docs\|^refactor" -i $version_range | sort -f | uniq >> release.md
+git log --pretty=format:"* %s by @%an" --grep="^chore\|^docs\|^refactor" -i $version_range | sort -f | uniq >> release.md
 echo "" >> release.md

-echo "**Full Changelog**: https://github.com/MetaCubeX/mihomo/compare/$version_range" >> release.md
+echo "**Full Changelog**: https://github.com/MetaCubeX/Clash.Meta/compare/$version_range" >> release.md
--- a/.github/mihomo.service
+++ b/.github/mihomo.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=mihomo Daemon, Another Clash Kernel.
+After=network.target NetworkManager.service systemd-networkd.service iwd.service
+
+[Service]
+Type=simple
+LimitNPROC=500
+LimitNOFILE=1000000
+CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH
+AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH
+Restart=always
+ExecStartPre=/usr/bin/sleep 2s
+ExecStart=/usr/bin/mihomo -d /etc/mihomo
+ExecReload=/bin/kill -HUP $MAINPID
+
+[Install]
+WantedBy=multi-user.target
--- a/.github/release/.fpm_systemd
+++ b/.github/release/.fpm_systemd
@@ -1,18 +0,0 @@
-s dir
--name mihomo
--category net
--license GPL-3.0-or-later
--description "The universal proxy platform."
--url "https://wiki.metacubex.one/"
--maintainer "MetaCubeX <none@example.com>"
--deb-field "Bug: https://github.com/MetaCubeX/mihomo/issues"
--no-deb-generate-changes
--config-files /etc/mihomo/config.yaml
-
-.github/release/config.yaml=/etc/mihomo/config.yaml
-
-.github/release/mihomo.service=/usr/lib/systemd/system/mihomo.service
-.github/release/mihomo@.service=/usr/lib/systemd/system/mihomo@.service
-
-
-LICENSE=/usr/share/licenses/mihomo/LICENSE
--- a/.github/release/config.yaml
+++ b/.github/release/config.yaml
@@ -1,15 +0,0 @@
-mixed-port: 7890
-
-dns:
-  enable: true
-  ipv6: true
-  enhanced-mode: fake-ip
-  fake-ip-filter:
-    - "*"
-    - "+.lan"
-    - "+.local"
-  nameserver:
-    - system
-
-rules:
-  - MATCH,DIRECT
--- a/.github/release/mihomo.service
+++ b/.github/release/mihomo.service
@@ -1,17 +0,0 @@
-[Unit]
-Description=mihomo Daemon, Another Clash Kernel.
-Documentation=https://wiki.metacubex.one
-After=network.target nss-lookup.target network-online.target
-
-[Service]
-Type=simple
-CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE
-AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE
-ExecStart=/usr/bin/mihomo -d /etc/mihomo
-ExecReload=/bin/kill -HUP $MAINPID
-Restart=on-failure
-RestartSec=10
-LimitNOFILE=infinity
-
-[Install]
-WantedBy=multi-user.target
--- a/.github/release/mihomo@.service
+++ b/.github/release/mihomo@.service
@@ -1,17 +0,0 @@
-[Unit]
-Description=mihomo Daemon, Another Clash Kernel.
-Documentation=https://wiki.metacubex.one
-After=network.target nss-lookup.target network-online.target
-
-[Service]
-Type=simple
-CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE
-AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_TIME CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE
-ExecStart=/usr/bin/mihomo -d /etc/mihomo
-ExecReload=/bin/kill -HUP $MAINPID
-Restart=on-failure
-RestartSec=10
-LimitNOFILE=infinity
-
-[Install]
-WantedBy=multi-user.target
--- a/.github/workflows/Delete.yml
+++ b/.github/workflows/Delete.yml
@@ -0,0 +1,16 @@
+name: Delete old workflow runs
+on:
+  schedule:
+    - cron: '0 0 1 * *'
+# Run monthly, at 00:00 on the 1st day of month.
+
+jobs:
+  del_runs:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Delete workflow runs
+        uses: GitRML/delete-workflow-runs@main
+        with:
+          token: ${{ secrets.AUTH_PAT }}
+          repository: ${{ github.repository }}
+          retain_days: 30
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,10 +1,6 @@
 name: Build
 on:
  workflow_dispatch:
-    inputs:
-      version:
-        description: "Tag version to release"
-        required: true
  push:
    paths-ignore:
      - "docs/**"
@@ -14,11 +10,12 @@ on:
      - Alpha
    tags:
      - "v*"
-  pull_request:
+  pull_request_target:
    branches:
      - Alpha
+      
 concurrency:
-  group: "${{ github.workflow }}-${{ github.ref }}"
+  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
  
 env:
@@ -33,29 +30,26 @@ jobs:
          - { goos: darwin, goarch: amd64, goamd64: v1, output: amd64-compatible }
          - { goos: darwin, goarch: amd64, goamd64: v3, output: amd64 }

-          - { goos: linux, goarch: '386', go386: sse2, output: '386', debian: i386, rpm: i386}
-          - { goos: linux, goarch: '386', go386: softfloat, output: '386-softfloat' }
+          - { goos: linux, goarch: '386', output: '386' }
          - { goos: linux, goarch: amd64, goamd64: v1, output: amd64-compatible, test: test }
-          - { goos: linux, goarch: amd64, goamd64: v3, output: amd64, debian: amd64, rpm: x86_64, pacman: x86_64}
-          - { goos: linux, goarch: arm64, output: arm64, debian: arm64, rpm: aarch64, pacman: aarch64}  
-          - { goos: linux, goarch: arm, goarm: '5', output: armv5 }
-          - { goos: linux, goarch: arm, goarm: '6', output: armv6, debian: armel, rpm: armv6hl} 
-          - { goos: linux, goarch: arm, goarm: '7', output: armv7, debian: armhf, rpm: armv7hl, pacman: armv7hl}
-          - { goos: linux, goarch: mips, gomips: hardfloat, output: mips-hardfloat }
-          - { goos: linux, goarch: mips, gomips: softfloat, output: mips-softfloat }
-          - { goos: linux, goarch: mipsle, gomips: hardfloat, output: mipsle-hardfloat }
-          - { goos: linux, goarch: mipsle, gomips: softfloat, output: mipsle-softfloat }
+          - { goos: linux, goarch: amd64, goamd64: v3, output: amd64 }
+          - { goos: linux, goarch: arm64, output: arm64 }
+          - { goos: linux, goarch: arm, goarm: '7', output: armv7 }
+          - { goos: linux, goarch: mips, mips: hardfloat, output: mips-hardfloat }
+          - { goos: linux, goarch: mips, mips: softfloat, output: mips-softfloat }
+          - { goos: linux, goarch: mipsle, mips: hardfloat, output: mipsle-hardfloat }
+          - { goos: linux, goarch: mipsle, mips: softfloat, output: mipsle-softfloat }
          - { goos: linux, goarch: mips64, output: mips64 }
-          - { goos: linux, goarch: mips64le, output: mips64le, debian: mips64el, rpm: mips64el }
-          - { goos: linux, goarch: loong64, output: loong64-abi1, abi: '1', debian: loongarch64, rpm: loongarch64 }
-          - { goos: linux, goarch: loong64, output: loong64-abi2, abi: '2', debian: loong64, rpm: loong64 }
-          - { goos: linux, goarch: riscv64, output: riscv64, debian: riscv64, rpm: riscv64 }
-          - { goos: linux, goarch: s390x, output: s390x, debian: s390x, rpm: s390x }
-          - { goos: linux, goarch: ppc64le, output: ppc64le, debian: ppc64el, rpm: ppc64le }
+          - { goos: linux, goarch: mips64le, output: mips64le }
+          - { goos: linux, goarch: loong64, output: loong64-abi1, abi: '1' }
+          - { goos: linux, goarch: loong64, output: loong64-abi2, abi: '2' }
+          - { goos: linux, goarch: riscv64, output: riscv64 }
+          - { goos: linux, goarch: s390x, output: s390x }

          - { goos: windows, goarch: '386', output: '386' }
          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible }
          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64 }
+          - { goos: windows, goarch: arm, goarm: '7', output: armv7 }
          - { goos: windows, goarch: arm64, output: arm64 }

          - { goos: freebsd, goarch: '386', output: '386' }
@@ -68,45 +62,16 @@ jobs:
          - { goos: android, goarch: arm, ndk: armv7a-linux-androideabi34, output: armv7 }
          - { goos: android, goarch: arm64, ndk: aarch64-linux-android34, output: arm64-v8 }

-          # Go 1.23 with special patch can work on Windows 7
-          # https://github.com/MetaCubeX/go/commits/release-branch.go1.23/
-          - { goos: windows, goarch: '386', output: '386-go123', goversion: '1.23' }
-          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go123, goversion: '1.23' }
-          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go123, goversion: '1.23' }
-
-          # Go 1.22 with special patch can work on Windows 7
-          # https://github.com/MetaCubeX/go/commits/release-branch.go1.22/
-          - { goos: windows, goarch: '386', output: '386-go122', goversion: '1.22' }
-          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go122, goversion: '1.22' }
-          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go122, goversion: '1.22' }
-
-          # Go 1.21 can revert commit `9e4385` to work on Windows 7
-          # https://github.com/golang/go/issues/64622#issuecomment-1847475161
-          # (OR we can just use golang1.21.4 which unneeded any patch)
-          - { goos: windows, goarch: '386', output: '386-go121', goversion: '1.21' }
-          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go121, goversion: '1.21' }
-          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go121, goversion: '1.21' }
-
          # Go 1.20 is the last release that will run on any release of Windows 7, 8, Server 2008 and Server 2012. Go 1.21 will require at least Windows 10 or Server 2016.
          - { goos: windows, goarch: '386', output: '386-go120', goversion: '1.20' }
          - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go120, goversion: '1.20' }
          - { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go120, goversion: '1.20' }

-          # Go 1.22 is the last release that will run on macOS 10.15 Catalina. Go 1.23 will require macOS 11 Big Sur or later.
-          - { goos: darwin, goarch: arm64, output: arm64-go122, goversion: '1.22' }
-          - { goos: darwin, goarch: amd64, goamd64: v1, output: amd64-compatible-go122, goversion: '1.22' }
-          - { goos: darwin, goarch: amd64, goamd64: v3, output: amd64-go122, goversion: '1.22' }
-
          # Go 1.20 is the last release that will run on macOS 10.13 High Sierra or 10.14 Mojave. Go 1.21 will require macOS 10.15 Catalina or later.
          - { goos: darwin, goarch: arm64, output: arm64-go120, goversion: '1.20' }
          - { goos: darwin, goarch: amd64, goamd64: v1, output: amd64-compatible-go120, goversion: '1.20' }
          - { goos: darwin, goarch: amd64, goamd64: v3, output: amd64-go120, goversion: '1.20' }

-          # Go 1.23 is the last release that requires Linux kernel version 2.6.32 or later. Go 1.24 will require Linux kernel version 3.2 or later.
-          - { goos: linux, goarch: '386', output: '386-go123', goversion: '1.23' }
-          - { goos: linux, goarch: amd64, goamd64: v1, output: amd64-compatible-go123, goversion: '1.23', test: test }
-          - { goos: linux, goarch: amd64, goamd64: v3, output: amd64-go123, goversion: '1.23' }
-
          # only for test
          - { goos: linux, goarch: '386', output: '386-go120', goversion: '1.20' }
          - { goos: linux, goarch: amd64, goamd64: v1, output: amd64-compatible-go120, goversion: '1.20', test: test }
@@ -116,108 +81,53 @@ jobs:
    - uses: actions/checkout@v4

    - name: Set up Go
-      if: ${{ matrix.jobs.goversion == '' && matrix.jobs.abi != '1' }}
+      if: ${{ matrix.jobs.goversion == '' && matrix.jobs.goarch != 'loong64' }}
      uses: actions/setup-go@v5
      with:
-        go-version: '1.24'
+        go-version: '1.22'

    - name: Set up Go
-      if: ${{ matrix.jobs.goversion != '' && matrix.jobs.abi != '1' }}
+      if: ${{ matrix.jobs.goversion != '' && matrix.jobs.goarch != 'loong64' }}
      uses: actions/setup-go@v5
      with:
        go-version: ${{ matrix.jobs.goversion }}

-    - name: Set up Go1.24 loongarch abi1
+    - name: Set up Go1.21 loongarch abi1
      if: ${{ matrix.jobs.goarch == 'loong64' && matrix.jobs.abi == '1' }}
      run: |
-        wget -q https://github.com/MetaCubeX/loongarch64-golang/releases/download/1.24.0/go1.24.0.linux-amd64-abi1.tar.gz
-        sudo tar zxf go1.24.0.linux-amd64-abi1.tar.gz -C /usr/local
+        wget -q https://github.com/xishang0128/loongarch64-golang/releases/download/1.21.5/go1.21.5.linux-amd64-abi1.tar.gz
+        sudo tar zxf go1.21.5.linux-amd64-abi1.tar.gz -C /usr/local
        echo "/usr/local/go/bin" >> $GITHUB_PATH

-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-      # this patch file only works on golang1.24.x
-      # that means after golang1.25 release it must be changed
-      # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.24/
-      # revert:
-      # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-      # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-      # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-      # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-    - name: Revert Golang1.24 commit for Windows7/8
-      if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '' }}
+    - name: Set up Go1.21 loongarch abi2
+      if: ${{ matrix.jobs.goarch == 'loong64' && matrix.jobs.abi == '2' }}
      run: |
-        cd $(go env GOROOT)
-        curl https://github.com/MetaCubeX/go/commit/2a406dc9f1ea7323d6ca9fccb2fe9ddebb6b1cc8.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/7b1fd7d39c6be0185fbe1d929578ab372ac5c632.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/979d6d8bab3823ff572ace26767fd2ce3cf351ae.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/ac3e93c061779dfefc0dd13a5b6e6f764a25621e.diff | patch --verbose -p 1
-
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-      # this patch file only works on golang1.23.x
-      # that means after golang1.24 release it must be changed
-      # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.23/
-      # revert:
-      # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-      # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-      # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-      # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-    - name: Revert Golang1.23 commit for Windows7/8
-      if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '1.23' }}
-      run: |
-        cd $(go env GOROOT)
-        curl https://github.com/MetaCubeX/go/commit/9ac42137ef6730e8b7daca016ece831297a1d75b.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/21290de8a4c91408de7c2b5b68757b1e90af49dd.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/6a31d3fa8e47ddabc10bd97bff10d9a85f4cfb76.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/69e2eed6dd0f6d815ebf15797761c13f31213dd6.diff | patch --verbose -p 1
-
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-      # this patch file only works on golang1.22.x
-      # that means after golang1.23 release it must be changed
-      # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.22/
-      # revert:
-      # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-      # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-      # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-      # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-    - name: Revert Golang1.22 commit for Windows7/8
-      if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '1.22' }}
-      run: |
-        cd $(go env GOROOT)
-        curl https://github.com/MetaCubeX/go/commit/9779155f18b6556a034f7bb79fb7fb2aad1e26a9.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/ef0606261340e608017860b423ffae5c1ce78239.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/7f83badcb925a7e743188041cb6e561fc9b5b642.diff | patch --verbose -p 1
-        curl https://github.com/MetaCubeX/go/commit/83ff9782e024cb328b690cbf0da4e7848a327f4f.diff | patch --verbose -p 1
-
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-    - name: Revert Golang1.21 commit for Windows7/8
-      if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '1.21' }}
-      run: |
-        cd $(go env GOROOT)
-        curl https://github.com/golang/go/commit/9e43850a3298a9b8b1162ba0033d4c53f8637571.diff | patch --verbose -R -p 1
+        wget -q https://github.com/xishang0128/loongarch64-golang/releases/download/1.21.5/go1.21.5.linux-amd64-abi2.tar.gz
+        sudo tar zxf go1.21.5.linux-amd64-abi2.tar.gz -C /usr/local
+        echo "/usr/local/go/bin" >> $GITHUB_PATH

    - name: Set variables
+      if: ${{github.ref_name=='Alpha'}}
+      run: echo "VERSION=alpha-$(git rev-parse --short HEAD)" >> $GITHUB_ENV
+      shell: bash
+
+    - name: Set variables
+      if: ${{github.ref_name=='' || github.ref_type=='tag'}}
+      run: echo "VERSION=$(git describe --tags)" >> $GITHUB_ENV
+      shell: bash
+
+    - name: Set Time Variable
      run: |
-        VERSION="${GITHUB_REF_NAME,,}-$(git rev-parse --short HEAD)"
-        VERSION="${VERSION//\//-}"
-        PackageVersion="$(curl -s "https://api.github.com/repos/MetaCubeX/mihomo/releases/latest" | jq -r '.tag_name' | sed 's/v//g' | awk -F '.' '{$NF = $NF + 1; print}' OFS='.').${VERSION/-/.}"
-        if [ -n "${{ github.event.inputs.version }}" ]; then
-          VERSION=${{ github.event.inputs.version }}
-          PackageVersion="${VERSION#v}"
-        fi
-        echo "VERSION=${VERSION}" >> $GITHUB_ENV
-        echo "PackageVersion=${PackageVersion}" >> $GITHUB_ENV
-      
        echo "BUILDTIME=$(date)" >> $GITHUB_ENV
        echo "CGO_ENABLED=0" >> $GITHUB_ENV
        echo "BUILDTAG=-extldflags --static" >> $GITHUB_ENV
-        echo "GOTOOLCHAIN=local" >> $GITHUB_ENV

    - name: Setup NDK
      if: ${{ matrix.jobs.goos == 'android' }}
      uses: nttld/setup-ndk@v1
      id: setup-ndk
      with:
-        ndk-version: r29-beta1
+        ndk-version: r26c

    - name: Set NDK path
      if: ${{ matrix.jobs.goos == 'android' }}
@@ -230,25 +140,16 @@ jobs:
      if: ${{ matrix.jobs.test == 'test' }}
      run: |
        go test ./...
-        echo "---test with_gvisor---"
-        go test ./... -tags "with_gvisor" -count=1
-
-    - name: Update CA
-      run: |
-        sudo apt-get update && sudo apt-get install ca-certificates
-        sudo update-ca-certificates
-        cp -f /etc/ssl/certs/ca-certificates.crt component/ca/ca-certificates.crt

    - name: Build core
      env:
        GOOS: ${{matrix.jobs.goos}}
        GOARCH: ${{matrix.jobs.goarch}}
        GOAMD64: ${{matrix.jobs.goamd64}}
-        GO386: ${{matrix.jobs.go386}}
-        GOARM: ${{matrix.jobs.goarm}}
-        GOMIPS: ${{matrix.jobs.gomips}}
+        GOARM: ${{matrix.jobs.arm}}
+        GOMIPS: ${{matrix.jobs.mips}}
      run: |
-        go env
+        echo $CGO_ENABLED
        go build -v -tags "with_gvisor" -trimpath -ldflags "${BUILDTAG} -X 'github.com/metacubex/mihomo/constant.Version=${VERSION}' -X 'github.com/metacubex/mihomo/constant.BuildTime=${BUILDTIME}' -w -s -buildid="
        if [ "${{matrix.jobs.goos}}" = "windows" ]; then
          cp mihomo.exe mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}.exe
@@ -259,45 +160,62 @@ jobs:
          rm mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}
        fi

-    - name: Package DEB
-      if: matrix.jobs.debian != ''
+    - name: Create DEB package
+      if: ${{ matrix.jobs.goos == 'linux' && !contains(matrix.jobs.goarch, 'mips') }}
      run: |
-        set -xeuo pipefail
-        sudo gem install fpm
-        cp .github/release/.fpm_systemd .fpm
+        sudo apt-get install dpkg
+        if [ "${{matrix.jobs.abi}}" = "1" ]; then
+          ARCH=loongarch64
+        else
+          ARCH=${{matrix.jobs.goarch}}
+        fi
+        mkdir -p mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/DEBIAN
+        mkdir -p mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/usr/bin
+        mkdir -p mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/etc/mihomo
+        mkdir -p mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/etc/systemd/system/
+        mkdir -p mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/usr/share/licenses/mihomo

-        fpm -t deb \
-          -v "${PackageVersion}" \
-          -p "mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.deb" \
-          --architecture ${{ matrix.jobs.debian }} \
-          mihomo=/usr/bin/mihomo
+        cp mihomo mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/usr/bin/mihomo
+        cp LICENSE mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/usr/share/licenses/mihomo/
+        cp .github/mihomo.service mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/etc/systemd/system/

-    - name: Package RPM
-      if: matrix.jobs.rpm != ''
+        cat > mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/etc/mihomo/config.yaml <<EOF
+        mixed-port: 7890
+        external-controller: 127.0.0.1:9090
+        EOF
+
+        cat > mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}/DEBIAN/control <<EOF
+        Package: mihomo
+        Version: 1.18.2-${VERSION}
+        Section:
+        Priority: extra
+        Architecture: ${ARCH}
+        Maintainer: MetaCubeX <none@example.com>
+        Homepage: https://wiki.metacubex.one/
+        Description: The universal proxy platform.
+        EOF
+
+        dpkg-deb -Z gzip --build mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}
+
+    - name: Convert DEB to RPM
+      if: ${{ matrix.jobs.goos == 'linux' && !contains(matrix.jobs.goarch, 'mips') }}
      run: |
-        set -xeuo pipefail
-        sudo gem install fpm
-        cp .github/release/.fpm_systemd .fpm
+        sudo apt-get install -y alien
+        alien --to-rpm --scripts mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.deb
+        mv mihomo*.rpm mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.rpm

-        fpm -t rpm \
-          -v "${PackageVersion}" \
-          -p "mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.rpm" \
-          --architecture ${{ matrix.jobs.rpm }} \
-          mihomo=/usr/bin/mihomo
-
-    - name: Package Pacman
-      if: matrix.jobs.pacman != ''
-      run: |
-        set -xeuo pipefail
-        sudo gem install fpm
-        sudo apt-get update && sudo apt-get install -y libarchive-tools
-        cp .github/release/.fpm_systemd .fpm
-
-        fpm -t pacman \
-          -v "${PackageVersion}" \
-          -p "mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.pkg.tar.zst" \
-          --architecture ${{ matrix.jobs.pacman }} \
-          mihomo=/usr/bin/mihomo
+    # - name: Convert DEB to PKG
+    #   if: ${{ matrix.jobs.goos == 'linux' && !contains(matrix.jobs.goarch, 'mips') && !contains(matrix.jobs.goarch, 'loong64') }}
+    #   run: |
+    #     docker pull archlinux
+    #     docker run --rm -v ./:/mnt archlinux bash -c "
+    #       pacman -Syu pkgfile base-devel --noconfirm
+    #       curl -L https://github.com/helixarch/debtap/raw/master/debtap > /usr/bin/debtap
+    #       chmod 755 /usr/bin/debtap
+    #       debtap -u 
+    #       debtap -Q /mnt/mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.deb
+    #     "
+    #     mv mihomo*.pkg.tar.zst mihomo-${{matrix.jobs.goos}}-${{matrix.jobs.output}}-${VERSION}.pkg.tar.zst

    - name: Save version
      run: |
@@ -307,19 +225,17 @@ jobs:
    - name: Archive production artifacts
      uses: actions/upload-artifact@v4
      with:
-        name: "${{ matrix.jobs.goos }}-${{ matrix.jobs.output }}"
+        name: ${{ matrix.jobs.goos }}-${{ matrix.jobs.output }}
        path: |
          mihomo*.gz
          mihomo*.deb
          mihomo*.rpm
-          mihomo*.pkg.tar.zst
          mihomo*.zip
          version.txt
-          checksums.txt

  Upload-Prerelease:
    permissions: write-all
-    if: ${{ github.event_name != 'workflow_dispatch' && github.ref_type == 'branch' && !startsWith(github.event_name, 'pull_request') }}
+    if: ${{ github.ref_type == 'branch' && !startsWith(github.event_name, 'pull_request') }}
    needs: [build]
    runs-on: ubuntu-latest
    steps:
@@ -329,13 +245,6 @@ jobs:
        path: bin/
        merge-multiple: true

-    - name: Calculate checksums
-      run: |
-        cd bin/
-        find . -type f -not -name "checksums.*" -not -name "version.txt" | sort | xargs sha256sum > checksums.txt
-        cat checksums.txt
-      shell: bash
-
    - name: Delete current release assets
      uses: 8Mi-Tech/delete-release-assets-action@main
      with:
@@ -377,62 +286,44 @@ jobs:

  Upload-Release:
    permissions: write-all
-    if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.version != '' }}
+    if: ${{ github.ref_type=='tag' }}
    needs: [build]
    runs-on: ubuntu-latest
    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          ref: Meta
-          fetch-depth: '0'
-          fetch-tags: 'true'
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0

-      - name: Get tags
-        run: |
-          echo "CURRENTVERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV
-          git fetch --tags
-          echo "PREVERSION=$(git describe --tags --abbrev=0 HEAD)" >> $GITHUB_ENV
+    - name: Get tags
+      run: |
+        echo "CURRENTVERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+        git fetch --tags
+        echo "PREVERSION=$(git describe --tags --abbrev=0 HEAD^)" >> $GITHUB_ENV

-      - name: Force push Alpha branch to Meta
-        run: |
-          git config --global user.email "github-actions[bot]@users.noreply.github.com"
-          git config --global user.name "github-actions[bot]"
-          git fetch origin Alpha:Alpha
-          git push origin Alpha:Meta --force
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - name: Generate release notes
+      run: |
+          cp ./.github/genReleaseNote.sh ./
+          bash ./genReleaseNote.sh -v ${PREVERSION}...${CURRENTVERSION}
+          rm ./genReleaseNote.sh

-      - name: Tag the commit on Alpha
-        run: |
-          git checkout Alpha 
-          git tag ${{ github.event.inputs.version }}
-          git push origin ${{ github.event.inputs.version }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - uses: actions/download-artifact@v4
+      with:
+        path: bin/
+        merge-multiple: true

-      - name: Generate release notes
-        run: |
-            cp ./.github/genReleaseNote.sh ./
-            bash ./genReleaseNote.sh -v ${PREVERSION}...${CURRENTVERSION}
-            rm ./genReleaseNote.sh
-  
-      - uses: actions/download-artifact@v4
-        with:
-          path: bin/
-          merge-multiple: true
-  
-      - name: Display structure of downloaded files
-        run: ls -R
-        working-directory: bin
-  
-      - name: Upload Release
-        uses: softprops/action-gh-release@v2
-        if: ${{ success() }}
-        with:
-          tag_name: ${{ github.event.inputs.version }}
-          files: bin/*
-          body_path: release.md
+    - name: Display structure of downloaded files
+      run: ls -R
+      working-directory: bin
+
+    - name: Upload Release
+      uses: softprops/action-gh-release@v1
+      if: ${{  success() }}
+      with:
+        tag_name: ${{ github.ref_name }}
+        files: bin/*
+        generate_release_notes: true
+        body_path: release.md

  Docker:
    if: ${{ !startsWith(github.event_name, 'pull_request') }}
@@ -461,35 +352,20 @@ jobs:
        uses: docker/setup-buildx-action@v3
        with:
          version: latest
-      
+
      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
-        if: ${{ github.event_name != 'workflow_dispatch' }}
-        id: meta_alpha
+        id: meta
        uses: docker/metadata-action@v5
        with:
-          images: '${{ env.REGISTRY }}/${{ github.repository }}'
-      
-      # Extract metadata (tags, labels) for Docker
-      # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata
-        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.version != '' }}
-        id: meta_release
-        uses: docker/metadata-action@v5
-        with:
-          images: '${{ env.REGISTRY }}/${{ github.repository }}'
-          tags: |
-            ${{ github.event.inputs.version }}
-          flavor: |
-            latest=true
-          labels: org.opencontainers.image.version=${{ github.event.inputs.version }}
-      
+          images: ${{ env.REGISTRY }}/${{ github.repository }}
+
      - name: Show files
        run: |
          ls .
          ls bin/
-      
+
      - name: login to docker REGISTRY
        uses: docker/login-action@v3
        with:
@@ -500,7 +376,7 @@ jobs:
      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
-        if: ${{ github.event_name != 'workflow_dispatch' }}
+        id: build-and-push
        uses: docker/build-push-action@v5
        with:
          context: .
@@ -511,20 +387,5 @@ jobs:
            linux/amd64
            linux/arm64
            linux/arm/v7
-          tags: ${{ steps.meta_alpha.outputs.tags }}
-          labels: ${{ steps.meta_alpha.outputs.labels }}
-      
-      - name: Build and push Docker image
-        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.version != '' }}
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile
-          push: ${{ github.event_name != 'pull_request' }}
-          platforms: |
-            linux/386
-            linux/amd64
-            linux/arm64
-            linux/arm/v7
-          tags: ${{ steps.meta_release.outputs.tags }}
-          labels: ${{ steps.meta_release.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,115 +0,0 @@
-name: Test
-on:
-  push:
-    paths-ignore:
-      - "docs/**"
-      - "README.md"
-      - ".github/ISSUE_TEMPLATE/**"
-    branches:
-      - Alpha
-    tags:
-      - "v*"
-  pull_request:
-    branches:
-      - Alpha
-
-jobs:
-  test:
-    strategy:
-      matrix:
-        os:
-          - 'ubuntu-latest' # amd64 linux
-          - 'windows-latest' # amd64 windows
-          - 'macos-latest' # arm64 macos
-          - 'ubuntu-24.04-arm' # arm64 linux
-          - 'macos-13' # amd64 macos
-        go-version:
-          - '1.24'
-          - '1.23'
-          - '1.22'
-          - '1.21'
-          - '1.20'
-      fail-fast: false
-    runs-on: ${{ matrix.os }}
-    defaults:
-      run:
-        shell: bash
-    env:
-      CGO_ENABLED: 0
-      GOTOOLCHAIN: local
-      # Fix mingw trying to be smart and converting paths https://github.com/moby/moby/issues/24029#issuecomment-250412919
-      MSYS_NO_PATHCONV: true
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ matrix.go-version }}
-
-      # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-      # this patch file only works on golang1.24.x
-      # that means after golang1.25 release it must be changed
-      # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.24/
-      # revert:
-      # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-      # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-      # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-      # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-      - name: Revert Golang1.24 commit for Windows7/8
-        if: ${{ runner.os == 'Windows' && matrix.go-version == '1.24' }}
-        run: |
-          cd $(go env GOROOT)
-          curl https://github.com/MetaCubeX/go/commit/2a406dc9f1ea7323d6ca9fccb2fe9ddebb6b1cc8.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/7b1fd7d39c6be0185fbe1d929578ab372ac5c632.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/979d6d8bab3823ff572ace26767fd2ce3cf351ae.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/ac3e93c061779dfefc0dd13a5b6e6f764a25621e.diff | patch --verbose -p 1
-
-        # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-        # this patch file only works on golang1.23.x
-        # that means after golang1.24 release it must be changed
-        # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.23/
-        # revert:
-        # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-        # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-        # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-        # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-      - name: Revert Golang1.23 commit for Windows7/8
-        if: ${{ runner.os == 'Windows' && matrix.go-version == '1.23' }}
-        run: |
-          cd $(go env GOROOT)
-          curl https://github.com/MetaCubeX/go/commit/9ac42137ef6730e8b7daca016ece831297a1d75b.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/21290de8a4c91408de7c2b5b68757b1e90af49dd.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/6a31d3fa8e47ddabc10bd97bff10d9a85f4cfb76.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/69e2eed6dd0f6d815ebf15797761c13f31213dd6.diff | patch --verbose -p 1
-
-        # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-        # this patch file only works on golang1.22.x
-        # that means after golang1.23 release it must be changed
-        # see: https://github.com/MetaCubeX/go/commits/release-branch.go1.22/
-        # revert:
-        # 693def151adff1af707d82d28f55dba81ceb08e1: "crypto/rand,runtime: switch RtlGenRandom for ProcessPrng"
-        # 7c1157f9544922e96945196b47b95664b1e39108: "net: remove sysSocket fallback for Windows 7"
-        # 48042aa09c2f878c4faa576948b07fe625c4707a: "syscall: remove Windows 7 console handle workaround"
-        # a17d959debdb04cd550016a3501dd09d50cd62e7: "runtime: always use LoadLibraryEx to load system libraries"
-      - name: Revert Golang1.22 commit for Windows7/8
-        if: ${{ runner.os == 'Windows' && matrix.go-version == '1.22' }}
-        run: |
-          cd $(go env GOROOT)
-          curl https://github.com/MetaCubeX/go/commit/9779155f18b6556a034f7bb79fb7fb2aad1e26a9.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/ef0606261340e608017860b423ffae5c1ce78239.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/7f83badcb925a7e743188041cb6e561fc9b5b642.diff | patch --verbose -p 1
-          curl https://github.com/MetaCubeX/go/commit/83ff9782e024cb328b690cbf0da4e7848a327f4f.diff | patch --verbose -p 1
-
-        # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
-      - name: Revert Golang1.21 commit for Windows7/8
-        if: ${{ runner.os == 'Windows' && matrix.go-version == '1.21' }}
-        run: |
-          cd $(go env GOROOT)
-          curl https://github.com/golang/go/commit/9e43850a3298a9b8b1162ba0033d4c53f8637571.diff | patch --verbose -R -p 1
-
-      - name: Test
-        run: go test ./... -v -count=1
-
-      - name: Test with tag with_gvisor
-        run: go test ./... -v -count=1 -tags "with_gvisor"
--- a/.github/workflows/trigger-cmfa-update.yml
+++ b/.github/workflows/trigger-cmfa-update.yml
@@ -10,6 +10,9 @@ on:
      - Alpha
    tags:
      - "v*"
+  pull_request_target:
+    branches:
+      - Alpha
      
 jobs:
  # Send "core-updated" to MetaCubeX/ClashMetaForAndroid to trigger update-dependencies
--- a/3
+++ b/3
@@ -13,7 +13,7 @@ WORKDIR /mihomo
 COPY bin/ bin/
 RUN FILE_NAME=`sh file-name.sh` && echo $FILE_NAME && \
    FILE_NAME=`ls bin/ | egrep "$FILE_NAME.gz"|awk NR==1` && echo $FILE_NAME && \
-    mv bin/$FILE_NAME mihomo.gz && gzip -d mihomo.gz && chmod +x mihomo && echo "$FILE_NAME" > /mihomo-config/test
+    mv bin/$FILE_NAME mihomo.gz && gzip -d mihomo.gz && echo "$FILE_NAME" > /mihomo-config/test
 FROM alpine:latest
 LABEL org.opencontainers.image.source="https://github.com/MetaCubeX/mihomo"

@@ -23,4 +23,5 @@ VOLUME ["/root/.config/mihomo/"]

 COPY --from=builder /mihomo-config/ /root/.config/mihomo/
 COPY --from=builder /mihomo/mihomo /mihomo
+RUN chmod +x /mihomo
 ENTRYPOINT [ "/mihomo" ]
--- a/4
+++ b/4
@@ -163,3 +163,7 @@ clean:
 CLANG ?= clang-14
 CFLAGS := -O2 -g -Wall -Werror $(CFLAGS)

+ebpf: export BPF_CLANG := $(CLANG)
+ebpf: export BPF_CFLAGS := $(CFLAGS)
+ebpf:
+	cd component/ebpf/ && go generate ./...
--- a/README.md
+++ b/README.md
@@ -98,4 +98,4 @@ API.

 This software is released under the GPL-3.0 license.

-**In addition, any downstream projects not affiliated with `MetaCubeX` shall not contain the word `mihomo` in their names.**
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FMetaCubeX%2Fmihomo.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FMetaCubeX%2Fmihomo?ref=badge_large)
--- a/adapter/adapter.go
+++ b/adapter/adapter.go
@@ -2,21 +2,20 @@ package adapter

 import (
 	"context"
-	"crypto/tls"
 	"encoding/json"
 	"fmt"
 	"net"
 	"net/http"
+	"net/netip"
 	"net/url"
-	"strings"
+	"strconv"
 	"time"

 	"github.com/metacubex/mihomo/common/atomic"
 	"github.com/metacubex/mihomo/common/queue"
 	"github.com/metacubex/mihomo/common/utils"
-	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/component/dialer"
 	C "github.com/metacubex/mihomo/constant"
-	"github.com/metacubex/mihomo/log"
 	"github.com/puzpuzpuz/xsync/v3"
 )

@@ -38,11 +37,6 @@ type Proxy struct {
 	extra   *xsync.MapOf[string, *internalProxyState]
 }

-// Adapter implements C.Proxy
-func (p *Proxy) Adapter() C.ProxyAdapter {
-	return p.ProxyAdapter
-}
-
 // AliveForTestUrl implements C.Proxy
 func (p *Proxy) AliveForTestUrl(url string) bool {
 	if state, ok := p.extra.Load(url); ok {
@@ -60,8 +54,8 @@ func (p *Proxy) Dial(metadata *C.Metadata) (C.Conn, error) {
 }

 // DialContext implements C.ProxyAdapter
-func (p *Proxy) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
-	conn, err := p.ProxyAdapter.DialContext(ctx, metadata)
+func (p *Proxy) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
+	conn, err := p.ProxyAdapter.DialContext(ctx, metadata, opts...)
 	return conn, err
 }

@@ -73,8 +67,8 @@ func (p *Proxy) DialUDP(metadata *C.Metadata) (C.PacketConn, error) {
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (p *Proxy) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	pc, err := p.ProxyAdapter.ListenPacketContext(ctx, metadata)
+func (p *Proxy) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	pc, err := p.ProxyAdapter.ListenPacketContext(ctx, metadata, opts...)
 	return pc, err
 }

@@ -160,17 +154,8 @@ func (p *Proxy) MarshalJSON() ([]byte, error) {
 	mapping["alive"] = p.alive.Load()
 	mapping["name"] = p.Name()
 	mapping["udp"] = p.SupportUDP()
-	mapping["uot"] = p.SupportUOT()
-
-	proxyInfo := p.ProxyInfo()
-	mapping["xudp"] = proxyInfo.XUDP
-	mapping["tfo"] = proxyInfo.TFO
-	mapping["mptcp"] = proxyInfo.MPTCP
-	mapping["smux"] = proxyInfo.SMUX
-	mapping["interface"] = proxyInfo.Interface
-	mapping["dialer-proxy"] = proxyInfo.DialerProxy
-	mapping["routing-mark"] = proxyInfo.RoutingMark
-
+	mapping["xudp"] = p.SupportXUDP()
+	mapping["tfo"] = p.SupportTFO()
 	return json.Marshal(mapping)
 }

@@ -245,7 +230,6 @@ func (p *Proxy) URLTest(ctx context.Context, url string, expectedStatus utils.In
 		IdleConnTimeout:       90 * time.Second,
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
-		TLSClientConfig:       ca.GetGlobalTLSConfig(&tls.Config{}),
 	}

 	client := http.Client{
@@ -268,18 +252,10 @@ func (p *Proxy) URLTest(ctx context.Context, url string, expectedStatus utils.In

 	if unifiedDelay {
 		second := time.Now()
-		var ignoredErr error
-		var secondResp *http.Response
-		secondResp, ignoredErr = client.Do(req)
-		if ignoredErr == nil {
-			resp = secondResp
+		resp, err = client.Do(req)
+		if err == nil {
 			_ = resp.Body.Close()
 			start = second
-		} else {
-			if strings.HasPrefix(url, "http://") {
-				log.Errorln("%s failed to get the second response from %s: %v", p.Name(), url, ignoredErr)
-				log.Warnln("It is recommended to use HTTPS for provider.health-check.url and group.url to ensure better reliability. Due to some proxy providers hijacking test addresses and not being compatible with repeated HEAD requests, using HTTP may result in failed tests.")
-			}
 		}
 	}

@@ -287,7 +263,6 @@ func (p *Proxy) URLTest(ctx context.Context, url string, expectedStatus utils.In
 	t = uint16(time.Since(start) / time.Millisecond)
 	return
 }
-
 func NewProxy(adapter C.ProxyAdapter) *Proxy {
 	return &Proxy{
 		ProxyAdapter: adapter,
@@ -314,7 +289,15 @@ func urlToMetadata(rawURL string) (addr C.Metadata, err error) {
 			return
 		}
 	}
+	uintPort, err := strconv.ParseUint(port, 10, 16)
+	if err != nil {
+		return
+	}

-	err = addr.SetRemoteAddress(net.JoinHostPort(u.Hostname(), port))
+	addr = C.Metadata{
+		Host:    u.Hostname(),
+		DstIP:   netip.Addr{},
+		DstPort: uint16(uintPort),
+	}
 	return
 }
--- a/adapter/inbound/addition.go
+++ b/adapter/inbound/addition.go
@@ -47,7 +47,7 @@ func WithDstAddr(addr net.Addr) Addition {
 func WithSrcAddr(addr net.Addr) Addition {
 	return func(metadata *C.Metadata) {
 		m := C.Metadata{}
-		if err := m.SetRemoteAddr(addr); err == nil {
+		if err := m.SetRemoteAddr(addr);err ==nil{
 			metadata.SrcIP = m.DstIP
 			metadata.SrcPort = m.DstPort
 		}
@@ -57,7 +57,7 @@ func WithSrcAddr(addr net.Addr) Addition {
 func WithInAddr(addr net.Addr) Addition {
 	return func(metadata *C.Metadata) {
 		m := C.Metadata{}
-		if err := m.SetRemoteAddr(addr); err == nil {
+		if err := m.SetRemoteAddr(addr);err ==nil{
 			metadata.InIP = m.DstIP
 			metadata.InPort = m.DstPort
 		}
@@ -69,5 +69,3 @@ func WithDSCP(dscp uint8) Addition {
 		metadata.DSCP = dscp
 	}
 }
-
-func Placeholder(metadata *C.Metadata) {}
--- a/adapter/inbound/auth.go
+++ b/adapter/inbound/auth.go
@@ -34,5 +34,12 @@ func SkipAuthRemoteAddress(addr string) bool {
 }

 func skipAuth(addr netip.Addr) bool {
-	return prefixesContains(skipAuthPrefixes, addr)
+	if addr.IsValid() {
+		for _, prefix := range skipAuthPrefixes {
+			if prefix.Contains(addr.Unmap()) {
+				return true
+			}
+		}
+	}
+	return false
 }
--- a/adapter/inbound/http.go
+++ b/adapter/inbound/http.go
@@ -14,7 +14,7 @@ func NewHTTP(target socks5.Addr, srcConn net.Conn, conn net.Conn, additions ...A
 	metadata.Type = C.HTTP
 	metadata.RawSrcAddr = srcConn.RemoteAddr()
 	metadata.RawDstAddr = srcConn.LocalAddr()
-	ApplyAdditions(metadata, WithSrcAddr(srcConn.RemoteAddr()), WithInAddr(srcConn.LocalAddr()))
+	ApplyAdditions(metadata, WithSrcAddr(srcConn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
 	ApplyAdditions(metadata, additions...)
 	return conn, metadata
 }
--- a/adapter/inbound/https.go
+++ b/adapter/inbound/https.go
@@ -11,8 +11,6 @@ import (
 func NewHTTPS(request *http.Request, conn net.Conn, additions ...Addition) (net.Conn, *C.Metadata) {
 	metadata := parseHTTPAddr(request)
 	metadata.Type = C.HTTPS
-	metadata.RawSrcAddr = conn.RemoteAddr()
-	metadata.RawDstAddr = conn.LocalAddr()
 	ApplyAdditions(metadata, WithSrcAddr(conn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
 	ApplyAdditions(metadata, additions...)
 	return conn, metadata
--- a/adapter/inbound/ipfilter.go
+++ b/adapter/inbound/ipfilter.go
@@ -31,17 +31,27 @@ func IsRemoteAddrDisAllowed(addr net.Addr) bool {
 	if err := m.SetRemoteAddr(addr); err != nil {
 		return false
 	}
-	ipAddr := m.AddrPort().Addr()
-	if ipAddr.IsValid() {
-		return isAllowed(ipAddr) && !isDisAllowed(ipAddr)
+	return isAllowed(m.AddrPort().Addr().Unmap()) && !isDisAllowed(m.AddrPort().Addr().Unmap())
+}
+
+func isAllowed(addr netip.Addr) bool {
+	if addr.IsValid() {
+		for _, prefix := range lanAllowedIPs {
+			if prefix.Contains(addr) {
+				return true
+			}
+		}
 	}
 	return false
 }

-func isAllowed(addr netip.Addr) bool {
-	return prefixesContains(lanAllowedIPs, addr)
-}
-
 func isDisAllowed(addr netip.Addr) bool {
-	return prefixesContains(lanDisAllowedIPs, addr)
+	if addr.IsValid() {
+		for _, prefix := range lanDisAllowedIPs {
+			if prefix.Contains(addr) {
+				return true
+			}
+		}
+	}
+	return false
 }
--- a/adapter/inbound/listen.go
+++ b/adapter/inbound/listen.go
@@ -2,12 +2,7 @@ package inbound

 import (
 	"context"
-	"fmt"
 	"net"
-	"net/netip"
-	"sync"
-
-	"github.com/metacubex/mihomo/component/keepalive"

 	"github.com/metacubex/tfo-go"
 )
@@ -16,91 +11,20 @@ var (
 	lc = tfo.ListenConfig{
 		DisableTFO: true,
 	}
-	mutex sync.RWMutex
 )

 func SetTfo(open bool) {
-	mutex.Lock()
-	defer mutex.Unlock()
 	lc.DisableTFO = !open
 }

-func Tfo() bool {
-	mutex.RLock()
-	defer mutex.RUnlock()
-	return !lc.DisableTFO
-}
-
 func SetMPTCP(open bool) {
-	mutex.Lock()
-	defer mutex.Unlock()
 	setMultiPathTCP(&lc.ListenConfig, open)
 }

-func MPTCP() bool {
-	mutex.RLock()
-	defer mutex.RUnlock()
-	return getMultiPathTCP(&lc.ListenConfig)
-}
-
-func preResolve(network, address string) (string, error) {
-	switch network { // like net.Resolver.internetAddrList but filter domain to avoid call net.Resolver.lookupIPAddr
-	case "tcp", "tcp4", "tcp6", "udp", "udp4", "udp6", "ip", "ip4", "ip6":
-		if host, port, err := net.SplitHostPort(address); err == nil {
-			switch host {
-			case "localhost":
-				switch network {
-				case "tcp6", "udp6", "ip6":
-					address = net.JoinHostPort("::1", port)
-				default:
-					address = net.JoinHostPort("127.0.0.1", port)
-				}
-			case "": // internetAddrList can handle this special case
-				break
-			default:
-				if _, err := netip.ParseAddr(host); err != nil { // not ip
-					return "", fmt.Errorf("invalid network address: %s", address)
-				}
-			}
-		}
-	}
-	return address, nil
-}
-
 func ListenContext(ctx context.Context, network, address string) (net.Listener, error) {
-	address, err := preResolve(network, address)
-	if err != nil {
-		return nil, err
-	}
-
-	mutex.RLock()
-	defer mutex.RUnlock()
 	return lc.Listen(ctx, network, address)
 }

 func Listen(network, address string) (net.Listener, error) {
 	return ListenContext(context.Background(), network, address)
 }
-
-func ListenPacketContext(ctx context.Context, network, address string) (net.PacketConn, error) {
-	address, err := preResolve(network, address)
-	if err != nil {
-		return nil, err
-	}
-
-	mutex.RLock()
-	defer mutex.RUnlock()
-	return lc.ListenPacket(ctx, network, address)
-}
-
-func ListenPacket(network, address string) (net.PacketConn, error) {
-	return ListenPacketContext(context.Background(), network, address)
-}
-
-func init() {
-	keepalive.SetDisableKeepAliveCallback.Register(func(b bool) {
-		mutex.Lock()
-		defer mutex.Unlock()
-		keepalive.SetNetListenConfig(&lc.ListenConfig)
-	})
-}
--- a/adapter/inbound/listen_notwindows.go
+++ b/adapter/inbound/listen_notwindows.go
@@ -1,14 +0,0 @@
-//go:build !windows
-
-package inbound
-
-import (
-	"net"
-	"os"
-)
-
-const SupportNamedPipe = false
-
-func ListenNamedPipe(path string) (net.Listener, error) {
-	return nil, os.ErrInvalid
-}
--- a/adapter/inbound/listen_windows.go
+++ b/adapter/inbound/listen_windows.go
@@ -1,32 +0,0 @@
-package inbound
-
-import (
-	"net"
-	"os"
-
-	"github.com/metacubex/wireguard-go/ipc/namedpipe"
-	"golang.org/x/sys/windows"
-)
-
-const SupportNamedPipe = true
-
-// windowsSDDL is the Security Descriptor set on the namedpipe.
-// It provides read/write access to all users and the local system.
-const windowsSDDL = "D:PAI(A;OICI;GWGR;;;BU)(A;OICI;GWGR;;;SY)"
-
-func ListenNamedPipe(path string) (net.Listener, error) {
-	sddl := os.Getenv("LISTEN_NAMEDPIPE_SDDL")
-	if sddl == "" {
-		sddl = windowsSDDL
-	}
-	securityDescriptor, err := windows.SecurityDescriptorFromString(sddl)
-	if err != nil {
-		return nil, err
-	}
-	namedpipeLC := namedpipe.ListenConfig{
-		SecurityDescriptor: securityDescriptor,
-		InputBufferSize:    256 * 1024,
-		OutputBufferSize:   256 * 1024,
-	}
-	return namedpipeLC.Listen(path)
-}
--- a/adapter/inbound/mptcp_go120.go
+++ b/adapter/inbound/mptcp_go120.go
@@ -8,7 +8,3 @@ const multipathTCPAvailable = false

 func setMultiPathTCP(listenConfig *net.ListenConfig, open bool) {
 }
-
-func getMultiPathTCP(listenConfig *net.ListenConfig) bool {
-	return false
-}
--- a/adapter/inbound/mptcp_go121.go
+++ b/adapter/inbound/mptcp_go121.go
@@ -9,7 +9,3 @@ const multipathTCPAvailable = true
 func setMultiPathTCP(listenConfig *net.ListenConfig, open bool) {
 	listenConfig.SetMultipathTCP(open)
 }
-
-func getMultiPathTCP(listenConfig *net.ListenConfig) bool {
-	return listenConfig.MultipathTCP()
-}
--- a/adapter/inbound/util.go
+++ b/adapter/inbound/util.go
@@ -4,8 +4,10 @@ import (
 	"net"
 	"net/http"
 	"net/netip"
+	"strconv"
 	"strings"

+	"github.com/metacubex/mihomo/common/nnip"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/transport/socks5"
 )
@@ -19,13 +21,13 @@ func parseSocksAddr(target socks5.Addr) *C.Metadata {
 		metadata.Host = strings.TrimRight(string(target[2:2+target[1]]), ".")
 		metadata.DstPort = uint16((int(target[2+target[1]]) << 8) | int(target[2+target[1]+1]))
 	case socks5.AtypIPv4:
-		metadata.DstIP, _ = netip.AddrFromSlice(target[1 : 1+net.IPv4len])
+		metadata.DstIP = nnip.IpToAddr(net.IP(target[1 : 1+net.IPv4len]))
 		metadata.DstPort = uint16((int(target[1+net.IPv4len]) << 8) | int(target[1+net.IPv4len+1]))
 	case socks5.AtypIPv6:
-		metadata.DstIP, _ = netip.AddrFromSlice(target[1 : 1+net.IPv6len])
+		ip6, _ := netip.AddrFromSlice(target[1 : 1+net.IPv6len])
+		metadata.DstIP = ip6.Unmap()
 		metadata.DstPort = uint16((int(target[1+net.IPv6len]) << 8) | int(target[1+net.IPv6len+1]))
 	}
-	metadata.DstIP = metadata.DstIP.Unmap()

 	return metadata
 }
@@ -40,23 +42,22 @@ func parseHTTPAddr(request *http.Request) *C.Metadata {
 	// trim FQDN (#737)
 	host = strings.TrimRight(host, ".")

-	metadata := &C.Metadata{}
-	_ = metadata.SetRemoteAddress(net.JoinHostPort(host, port))
+	var uint16Port uint16
+	if port, err := strconv.ParseUint(port, 10, 16); err == nil {
+		uint16Port = uint16(port)
+	}
+
+	metadata := &C.Metadata{
+		NetWork: C.TCP,
+		Host:    host,
+		DstIP:   netip.Addr{},
+		DstPort: uint16Port,
+	}
+
+	ip, err := netip.ParseAddr(host)
+	if err == nil {
+		metadata.DstIP = ip
+	}
+
 	return metadata
 }
-
-func prefixesContains(prefixes []netip.Prefix, addr netip.Addr) bool {
-	if len(prefixes) == 0 {
-		return false
-	}
-	if !addr.IsValid() {
-		return false
-	}
-	addr = addr.Unmap().WithZone("") // netip.Prefix.Contains returns false if ip has an IPv6 zone
-	for _, prefix := range prefixes {
-		if prefix.Contains(addr) {
-			return true
-		}
-	}
-	return false
-}
--- a/adapter/outbound/anytls.go
+++ b/adapter/outbound/anytls.go
@@ -1,135 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"net"
-	"strconv"
-	"time"
-
-	CN "github.com/metacubex/mihomo/common/net"
-	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
-	C "github.com/metacubex/mihomo/constant"
-	"github.com/metacubex/mihomo/transport/anytls"
-	"github.com/metacubex/mihomo/transport/vmess"
-
-	M "github.com/metacubex/sing/common/metadata"
-	"github.com/metacubex/sing/common/uot"
-)
-
-type AnyTLS struct {
-	*Base
-	client *anytls.Client
-	dialer proxydialer.SingDialer
-	option *AnyTLSOption
-}
-
-type AnyTLSOption struct {
-	BasicOption
-	Name                     string     `proxy:"name"`
-	Server                   string     `proxy:"server"`
-	Port                     int        `proxy:"port"`
-	Password                 string     `proxy:"password"`
-	ALPN                     []string   `proxy:"alpn,omitempty"`
-	SNI                      string     `proxy:"sni,omitempty"`
-	ECHOpts                  ECHOptions `proxy:"ech-opts,omitempty"`
-	ClientFingerprint        string     `proxy:"client-fingerprint,omitempty"`
-	SkipCertVerify           bool       `proxy:"skip-cert-verify,omitempty"`
-	Fingerprint              string     `proxy:"fingerprint,omitempty"`
-	UDP                      bool       `proxy:"udp,omitempty"`
-	IdleSessionCheckInterval int        `proxy:"idle-session-check-interval,omitempty"`
-	IdleSessionTimeout       int        `proxy:"idle-session-timeout,omitempty"`
-	MinIdleSession           int        `proxy:"min-idle-session,omitempty"`
-}
-
-func (t *AnyTLS) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	c, err := t.client.CreateProxy(ctx, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
-	if err != nil {
-		return nil, err
-	}
-	return NewConn(c, t), nil
-}
-
-func (t *AnyTLS) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = t.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
-
-	// create tcp
-	c, err := t.client.CreateProxy(ctx, uot.RequestDestination(2))
-	if err != nil {
-		return nil, err
-	}
-
-	// create uot on tcp
-	destination := M.SocksaddrFromNet(metadata.UDPAddr())
-	return newPacketConn(CN.NewThreadSafePacketConn(uot.NewLazyConn(c, uot.Request{Destination: destination})), t), nil
-}
-
-// SupportUOT implements C.ProxyAdapter
-func (t *AnyTLS) SupportUOT() bool {
-	return true
-}
-
-// ProxyInfo implements C.ProxyAdapter
-func (t *AnyTLS) ProxyInfo() C.ProxyInfo {
-	info := t.Base.ProxyInfo()
-	info.DialerProxy = t.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (t *AnyTLS) Close() error {
-	return t.client.Close()
-}
-
-func NewAnyTLS(option AnyTLSOption) (*AnyTLS, error) {
-	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
-	outbound := &AnyTLS{
-		Base: &Base{
-			name:   option.Name,
-			addr:   addr,
-			tp:     C.AnyTLS,
-			udp:    option.UDP,
-			tfo:    option.TFO,
-			mpTcp:  option.MPTCP,
-			iface:  option.Interface,
-			rmark:  option.RoutingMark,
-			prefer: C.NewDNSPrefer(option.IPVersion),
-		},
-		option: &option,
-	}
-
-	singDialer := proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer(outbound.DialOptions()...))
-	outbound.dialer = singDialer
-
-	tOption := anytls.ClientConfig{
-		Password:                 option.Password,
-		Server:                   M.ParseSocksaddrHostPort(option.Server, uint16(option.Port)),
-		Dialer:                   singDialer,
-		IdleSessionCheckInterval: time.Duration(option.IdleSessionCheckInterval) * time.Second,
-		IdleSessionTimeout:       time.Duration(option.IdleSessionTimeout) * time.Second,
-		MinIdleSession:           option.MinIdleSession,
-	}
-	echConfig, err := option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-	tlsConfig := &vmess.TLSConfig{
-		Host:              option.SNI,
-		SkipCertVerify:    option.SkipCertVerify,
-		NextProtos:        option.ALPN,
-		FingerPrint:       option.Fingerprint,
-		ClientFingerprint: option.ClientFingerprint,
-		ECH:               echConfig,
-	}
-	if tlsConfig.Host == "" {
-		tlsConfig.Host = option.Server
-	}
-	tOption.TLSConfig = tlsConfig
-
-	client := anytls.NewClient(context.TODO(), tOption)
-	outbound.client = client
-
-	return outbound, nil
-}
--- a/adapter/outbound/base.go
+++ b/adapter/outbound/base.go
@@ -3,26 +3,16 @@ package outbound
 import (
 	"context"
 	"encoding/json"
-	"fmt"
 	"net"
-	"runtime"
-	"sync"
+	"strings"
 	"syscall"

 	N "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/common/utils"
 	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/resolver"
 	C "github.com/metacubex/mihomo/constant"
-	"github.com/metacubex/mihomo/log"
 )

-type ProxyAdapter interface {
-	C.ProxyAdapter
-	DialOptions() []dialer.Option
-	ResolveUDP(ctx context.Context, metadata *C.Metadata) error
-}
-
 type Base struct {
 	name   string
 	addr   string
@@ -61,7 +51,7 @@ func (b *Base) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Me
 	return c, C.ErrNotSupport
 }

-func (b *Base) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (b *Base) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	return nil, C.ErrNotSupport
 }

@@ -71,7 +61,7 @@ func (b *Base) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metad
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (b *Base) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (b *Base) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
 	return nil, C.ErrNotSupport
 }

@@ -95,15 +85,14 @@ func (b *Base) SupportUDP() bool {
 	return b.udp
 }

-// ProxyInfo implements C.ProxyAdapter
-func (b *Base) ProxyInfo() (info C.ProxyInfo) {
-	info.XUDP = b.xudp
-	info.TFO = b.tfo
-	info.MPTCP = b.mpTcp
-	info.SMUX = false
-	info.Interface = b.iface
-	info.RoutingMark = b.rmark
-	return
+// SupportXUDP implements C.ProxyAdapter
+func (b *Base) SupportXUDP() bool {
+	return b.xudp
+}
+
+// SupportTFO implements C.ProxyAdapter
+func (b *Base) SupportTFO() bool {
+	return b.tfo
 }

 // IsL3Protocol implements C.ProxyAdapter
@@ -130,7 +119,7 @@ func (b *Base) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
 }

 // DialOptions return []dialer.Option from struct
-func (b *Base) DialOptions() (opts []dialer.Option) {
+func (b *Base) DialOptions(opts ...dialer.Option) []dialer.Option {
 	if b.iface != "" {
 		opts = append(opts, dialer.WithInterface(b.iface))
 	}
@@ -162,27 +151,12 @@ func (b *Base) DialOptions() (opts []dialer.Option) {
 	return opts
 }

-func (b *Base) ResolveUDP(ctx context.Context, metadata *C.Metadata) error {
-	if !metadata.Resolved() {
-		ip, err := resolver.ResolveIP(ctx, metadata.Host)
-		if err != nil {
-			return fmt.Errorf("can't resolve ip: %w", err)
-		}
-		metadata.DstIP = ip
-	}
-	return nil
-}
-
-func (b *Base) Close() error {
-	return nil
-}
-
 type BasicOption struct {
-	TFO         bool   `proxy:"tfo,omitempty"`
-	MPTCP       bool   `proxy:"mptcp,omitempty"`
-	Interface   string `proxy:"interface-name,omitempty"`
-	RoutingMark int    `proxy:"routing-mark,omitempty"`
-	IPVersion   string `proxy:"ip-version,omitempty"`
+	TFO         bool   `proxy:"tfo,omitempty" group:"tfo,omitempty"`
+	MPTCP       bool   `proxy:"mptcp,omitempty" group:"mptcp,omitempty"`
+	Interface   string `proxy:"interface-name,omitempty" group:"interface-name,omitempty"`
+	RoutingMark int    `proxy:"routing-mark,omitempty" group:"routing-mark,omitempty"`
+	IPVersion   string `proxy:"ip-version,omitempty" group:"ip-version,omitempty"`
 	DialerProxy string `proxy:"dialer-proxy,omitempty"` // don't apply this option into groups, but can set a group name in a proxy
 }

@@ -216,21 +190,12 @@ func NewBase(opt BaseOption) *Base {

 type conn struct {
 	N.ExtendedConn
-	chain       C.Chain
-	adapterAddr string
+	chain                   C.Chain
+	actualRemoteDestination string
 }

 func (c *conn) RemoteDestination() string {
-	if remoteAddr := c.RemoteAddr(); remoteAddr != nil {
-		m := C.Metadata{}
-		if err := m.SetRemoteAddr(remoteAddr); err == nil {
-			if m.Valid() {
-				return m.String()
-			}
-		}
-	}
-	host, _, _ := net.SplitHostPort(c.adapterAddr)
-	return host
+	return c.actualRemoteDestination
 }

 // Chains implements C.Connection
@@ -255,33 +220,23 @@ func (c *conn) ReaderReplaceable() bool {
 	return true
 }

-func (c *conn) AddRef(ref any) {
-	c.ExtendedConn = N.NewRefConn(c.ExtendedConn, ref) // add ref for autoCloseProxyAdapter
-}
-
 func NewConn(c net.Conn, a C.ProxyAdapter) C.Conn {
 	if _, ok := c.(syscall.Conn); !ok { // exclusion system conn like *net.TCPConn
 		c = N.NewDeadlineConn(c) // most conn from outbound can't handle readDeadline correctly
 	}
-	return &conn{N.NewExtendedConn(c), []string{a.Name()}, a.Addr()}
+	return &conn{N.NewExtendedConn(c), []string{a.Name()}, parseRemoteDestination(a.Addr())}
 }

 type packetConn struct {
 	N.EnhancePacketConn
-	chain       C.Chain
-	adapterName string
-	connID      string
-	adapterAddr string
-	resolveUDP  func(ctx context.Context, metadata *C.Metadata) error
-}
-
-func (c *packetConn) ResolveUDP(ctx context.Context, metadata *C.Metadata) error {
-	return c.resolveUDP(ctx, metadata)
+	chain                   C.Chain
+	adapterName             string
+	connID                  string
+	actualRemoteDestination string
 }

 func (c *packetConn) RemoteDestination() string {
-	host, _, _ := net.SplitHostPort(c.adapterAddr)
-	return host
+	return c.actualRemoteDestination
 }

 // Chains implements C.Connection
@@ -311,86 +266,22 @@ func (c *packetConn) ReaderReplaceable() bool {
 	return true
 }

-func (c *packetConn) AddRef(ref any) {
-	c.EnhancePacketConn = N.NewRefPacketConn(c.EnhancePacketConn, ref) // add ref for autoCloseProxyAdapter
-}
-
-func newPacketConn(pc net.PacketConn, a ProxyAdapter) C.PacketConn {
+func newPacketConn(pc net.PacketConn, a C.ProxyAdapter) C.PacketConn {
 	epc := N.NewEnhancePacketConn(pc)
 	if _, ok := pc.(syscall.Conn); !ok { // exclusion system conn like *net.UDPConn
 		epc = N.NewDeadlineEnhancePacketConn(epc) // most conn from outbound can't handle readDeadline correctly
 	}
-	return &packetConn{epc, []string{a.Name()}, a.Name(), utils.NewUUIDV4().String(), a.Addr(), a.ResolveUDP}
+	return &packetConn{epc, []string{a.Name()}, a.Name(), utils.NewUUIDV4().String(), parseRemoteDestination(a.Addr())}
 }

-type AddRef interface {
-	AddRef(ref any)
-}
-
-type autoCloseProxyAdapter struct {
-	ProxyAdapter
-	closeOnce sync.Once
-	closeErr  error
-}
-
-func (p *autoCloseProxyAdapter) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	c, err := p.ProxyAdapter.DialContext(ctx, metadata)
-	if err != nil {
-		return nil, err
-	}
-	if c, ok := c.(AddRef); ok {
-		c.AddRef(p)
-	}
-	return c, nil
-}
-
-func (p *autoCloseProxyAdapter) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.Conn, err error) {
-	c, err := p.ProxyAdapter.DialContextWithDialer(ctx, dialer, metadata)
-	if err != nil {
-		return nil, err
-	}
-	if c, ok := c.(AddRef); ok {
-		c.AddRef(p)
-	}
-	return c, nil
-}
-
-func (p *autoCloseProxyAdapter) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	pc, err := p.ProxyAdapter.ListenPacketContext(ctx, metadata)
-	if err != nil {
-		return nil, err
-	}
-	if pc, ok := pc.(AddRef); ok {
-		pc.AddRef(p)
-	}
-	return pc, nil
-}
-
-func (p *autoCloseProxyAdapter) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	pc, err := p.ProxyAdapter.ListenPacketWithDialer(ctx, dialer, metadata)
-	if err != nil {
-		return nil, err
-	}
-	if pc, ok := pc.(AddRef); ok {
-		pc.AddRef(p)
-	}
-	return pc, nil
-}
-
-func (p *autoCloseProxyAdapter) Close() error {
-	p.closeOnce.Do(func() {
-		log.Debugln("Closing outdated proxy [%s]", p.Name())
-		runtime.SetFinalizer(p, nil)
-		p.closeErr = p.ProxyAdapter.Close()
-	})
-	return p.closeErr
-}
-
-func NewAutoCloseProxyAdapter(adapter ProxyAdapter) ProxyAdapter {
-	proxy := &autoCloseProxyAdapter{
-		ProxyAdapter: adapter,
-	}
-	// auto close ProxyAdapter
-	runtime.SetFinalizer(proxy, (*autoCloseProxyAdapter).Close)
-	return proxy
+func parseRemoteDestination(addr string) string {
+	if dst, _, err := net.SplitHostPort(addr); err == nil {
+		return dst
+	} else {
+		if addrError, ok := err.(*net.AddrError); ok && strings.Contains(addrError.Err, "missing port") {
+			return dst
+		} else {
+			return ""
+		}
+	}
 }
--- a/adapter/outbound/direct.go
+++ b/adapter/outbound/direct.go
@@ -2,17 +2,19 @@ package outbound

 import (
 	"context"
+	"errors"
 	"fmt"
+	"net/netip"

+	N "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/loopback"
 	"github.com/metacubex/mihomo/component/resolver"
 	C "github.com/metacubex/mihomo/constant"
 )

 type Direct struct {
 	*Base
-	loopBack *loopback.Detector
+	loopBack *loopBackDetector
 }

 type DirectOption struct {
@@ -21,49 +23,39 @@ type DirectOption struct {
 }

 // DialContext implements C.ProxyAdapter
-func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
-	if err := d.loopBack.CheckConn(metadata); err != nil {
-		return nil, err
+func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
+	if d.loopBack.CheckConn(metadata.SourceAddrPort()) {
+		return nil, fmt.Errorf("reject loopback connection to: %s", metadata.RemoteAddress())
 	}
-	opts := d.DialOptions()
-	opts = append(opts, dialer.WithResolver(resolver.DirectHostResolver))
-	c, err := dialer.DialContext(ctx, "tcp", metadata.RemoteAddress(), opts...)
+	opts = append(opts, dialer.WithResolver(resolver.DefaultResolver))
+	c, err := dialer.DialContext(ctx, "tcp", metadata.RemoteAddress(), d.Base.DialOptions(opts...)...)
 	if err != nil {
 		return nil, err
 	}
+	N.TCPKeepAlive(c)
 	return d.loopBack.NewConn(NewConn(c, d)), nil
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	if err := d.loopBack.CheckPacketConn(metadata); err != nil {
-		return nil, err
+func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	if d.loopBack.CheckPacketConn(metadata.SourceAddrPort()) {
+		return nil, fmt.Errorf("reject loopback connection to: %s", metadata.RemoteAddress())
 	}
-	if err := d.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
+	// net.UDPConn.WriteTo only working with *net.UDPAddr, so we need a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIPWithResolver(ctx, metadata.Host, resolver.DefaultResolver)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
 	}
-	pc, err := dialer.NewDialer(d.DialOptions()...).ListenPacket(ctx, "udp", "", metadata.AddrPort())
+	pc, err := dialer.NewDialer(d.Base.DialOptions(opts...)...).ListenPacket(ctx, "udp", "", netip.AddrPortFrom(metadata.DstIP, metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}
 	return d.loopBack.NewPacketConn(newPacketConn(pc, d)), nil
 }

-func (d *Direct) ResolveUDP(ctx context.Context, metadata *C.Metadata) error {
-	if (!metadata.Resolved() || resolver.DirectHostResolver != resolver.DefaultResolver) && metadata.Host != "" {
-		ip, err := resolver.ResolveIPWithResolver(ctx, metadata.Host, resolver.DirectHostResolver)
-		if err != nil {
-			return fmt.Errorf("can't resolve ip: %w", err)
-		}
-		metadata.DstIP = ip
-	}
-	return nil
-}
-
-func (d *Direct) IsL3Protocol(metadata *C.Metadata) bool {
-	return true // tell DNSDialer don't send domain to DialContext, avoid lookback to DefaultResolver
-}
-
 func NewDirectWithOption(option DirectOption) *Direct {
 	return &Direct{
 		Base: &Base{
@@ -76,7 +68,7 @@ func NewDirectWithOption(option DirectOption) *Direct {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		loopBack: loopback.NewDetector(),
+		loopBack: newLoopBackDetector(),
 	}
 }

@@ -88,7 +80,7 @@ func NewDirect() *Direct {
 			udp:    true,
 			prefer: C.DualStack,
 		},
-		loopBack: loopback.NewDetector(),
+		loopBack: newLoopBackDetector(),
 	}
 }

@@ -100,6 +92,6 @@ func NewCompatible() *Direct {
 			udp:    true,
 			prefer: C.DualStack,
 		},
-		loopBack: loopback.NewDetector(),
+		loopBack: newLoopBackDetector(),
 	}
 }
--- a/adapter/outbound/direct_loopback_detect.go
+++ b/adapter/outbound/direct_loopback_detect.go
@@ -0,0 +1,68 @@
+package outbound
+
+import (
+	"net/netip"
+
+	"github.com/metacubex/mihomo/common/callback"
+	C "github.com/metacubex/mihomo/constant"
+
+	"github.com/puzpuzpuz/xsync/v3"
+)
+
+type loopBackDetector struct {
+	connMap       *xsync.MapOf[netip.AddrPort, struct{}]
+	packetConnMap *xsync.MapOf[netip.AddrPort, struct{}]
+}
+
+func newLoopBackDetector() *loopBackDetector {
+	return &loopBackDetector{
+		connMap:       xsync.NewMapOf[netip.AddrPort, struct{}](),
+		packetConnMap: xsync.NewMapOf[netip.AddrPort, struct{}](),
+	}
+}
+
+func (l *loopBackDetector) NewConn(conn C.Conn) C.Conn {
+	metadata := C.Metadata{}
+	if metadata.SetRemoteAddr(conn.LocalAddr()) != nil {
+		return conn
+	}
+	connAddr := metadata.AddrPort()
+	if !connAddr.IsValid() {
+		return conn
+	}
+	l.connMap.Store(connAddr, struct{}{})
+	return callback.NewCloseCallbackConn(conn, func() {
+		l.connMap.Delete(connAddr)
+	})
+}
+
+func (l *loopBackDetector) NewPacketConn(conn C.PacketConn) C.PacketConn {
+	metadata := C.Metadata{}
+	if metadata.SetRemoteAddr(conn.LocalAddr()) != nil {
+		return conn
+	}
+	connAddr := metadata.AddrPort()
+	if !connAddr.IsValid() {
+		return conn
+	}
+	l.packetConnMap.Store(connAddr, struct{}{})
+	return callback.NewCloseCallbackPacketConn(conn, func() {
+		l.packetConnMap.Delete(connAddr)
+	})
+}
+
+func (l *loopBackDetector) CheckConn(connAddr netip.AddrPort) bool {
+	if !connAddr.IsValid() {
+		return false
+	}
+	_, ok := l.connMap.Load(connAddr)
+	return ok
+}
+
+func (l *loopBackDetector) CheckPacketConn(connAddr netip.AddrPort) bool {
+	if !connAddr.IsValid() {
+		return false
+	}
+	_, ok := l.packetConnMap.Load(connAddr)
+	return ok
+}
--- a/adapter/outbound/dns.go
+++ b/adapter/outbound/dns.go
@@ -3,11 +3,11 @@ package outbound
 import (
 	"context"
 	"net"
-	"net/netip"
 	"time"

 	N "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/common/pool"
+	"github.com/metacubex/mihomo/component/dialer"
 	"github.com/metacubex/mihomo/component/resolver"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/log"
@@ -23,18 +23,15 @@ type DnsOption struct {
 }

 // DialContext implements C.ProxyAdapter
-func (d *Dns) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (d *Dns) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	left, right := N.Pipe()
 	go resolver.RelayDnsConn(context.Background(), right, 0)
 	return NewConn(left, d), nil
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (d *Dns) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (d *Dns) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
 	log.Debugln("[DNS] hijack udp:%s from %s", metadata.RemoteAddress(), metadata.SourceAddrPort())
-	if err := d.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}

 	ctx, cancel := context.WithCancel(context.Background())

@@ -45,13 +42,6 @@ func (d *Dns) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.
 	}, d), nil
 }

-func (d *Dns) ResolveUDP(ctx context.Context, metadata *C.Metadata) error {
-	if !metadata.Resolved() {
-		metadata.DstIP = netip.AddrFrom4([4]byte{127, 0, 0, 2})
-	}
-	return nil
-}
-
 type dnsPacket struct {
 	data []byte
 	put  func()
@@ -99,14 +89,14 @@ func (d *dnsPacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
 		return len(p), nil
 	}

+	ctx, cancel := context.WithTimeout(d.ctx, resolver.DefaultDnsRelayTimeout)
+	defer cancel()
+
 	buf := pool.Get(resolver.SafeDnsPacketSize)
 	put := func() { _ = pool.Put(buf) }
 	copy(buf, p) // avoid p be changed after WriteTo returned

 	go func() { // don't block the WriteTo function
-		ctx, cancel := context.WithTimeout(d.ctx, resolver.DefaultDnsRelayTimeout)
-		defer cancel()
-
 		buf, err = resolver.RelayDnsPacket(ctx, buf[:len(p)], buf)
 		if err != nil {
 			put()
--- a/adapter/outbound/ech.go
+++ b/adapter/outbound/ech.go
@@ -1,36 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"encoding/base64"
-	"fmt"
-
-	"github.com/metacubex/mihomo/component/ech"
-	"github.com/metacubex/mihomo/component/resolver"
-)
-
-type ECHOptions struct {
-	Enable bool   `proxy:"enable,omitempty" obfs:"enable,omitempty"`
-	Config string `proxy:"config,omitempty" obfs:"config,omitempty"`
-}
-
-func (o ECHOptions) Parse() (*ech.Config, error) {
-	if !o.Enable {
-		return nil, nil
-	}
-	echConfig := &ech.Config{}
-	if o.Config != "" {
-		list, err := base64.StdEncoding.DecodeString(o.Config)
-		if err != nil {
-			return nil, fmt.Errorf("base64 decode ech config string failed: %v", err)
-		}
-		echConfig.GetEncryptedClientHelloConfigList = func(ctx context.Context, serverName string) ([]byte, error) {
-			return list, nil
-		}
-	} else {
-		echConfig.GetEncryptedClientHelloConfigList = func(ctx context.Context, serverName string) ([]byte, error) {
-			return resolver.ResolveECHWithResolver(ctx, serverName, resolver.ProxyServerHostResolver)
-		}
-	}
-	return echConfig, nil
-}
--- a/adapter/outbound/http.go
+++ b/adapter/outbound/http.go
@@ -7,6 +7,8 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
+
+	"io"
 	"net"
 	"net/http"
 	"strconv"
@@ -51,15 +53,15 @@ func (h *Http) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Me
 		}
 	}

-	if err := h.shakeHandContext(ctx, c, metadata); err != nil {
+	if err := h.shakeHand(metadata, c); err != nil {
 		return nil, err
 	}
 	return c, nil
 }

 // DialContext implements C.ProxyAdapter
-func (h *Http) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	return h.DialContextWithDialer(ctx, dialer.NewDialer(h.DialOptions()...), metadata)
+func (h *Http) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	return h.DialContextWithDialer(ctx, dialer.NewDialer(h.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -74,6 +76,7 @@ func (h *Http) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metad
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", h.addr, err)
 	}
+	N.TCPKeepAlive(c)

 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -92,19 +95,7 @@ func (h *Http) SupportWithDialer() C.NetWork {
 	return C.TCP
 }

-// ProxyInfo implements C.ProxyAdapter
-func (h *Http) ProxyInfo() C.ProxyInfo {
-	info := h.Base.ProxyInfo()
-	info.DialerProxy = h.option.DialerProxy
-	return info
-}
-
-func (h *Http) shakeHandContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-
+func (h *Http) shakeHand(metadata *C.Metadata, rw io.ReadWriter) error {
 	addr := metadata.RemoteAddress()
 	HeaderString := "CONNECT " + addr + " HTTP/1.1\r\n"
 	tempHeaders := map[string]string{
@@ -128,13 +119,13 @@ func (h *Http) shakeHandContext(ctx context.Context, c net.Conn, metadata *C.Met

 	HeaderString += "\r\n"

-	_, err = c.Write([]byte(HeaderString))
+	_, err := rw.Write([]byte(HeaderString))

 	if err != nil {
 		return err
 	}

-	resp, err := http.ReadResponse(bufio.NewReader(c), nil)
+	resp, err := http.ReadResponse(bufio.NewReader(rw), nil)

 	if err != nil {
 		return err
--- a/adapter/outbound/hysteria.go
+++ b/adapter/outbound/hysteria.go
@@ -10,11 +10,13 @@ import (
 	"strconv"
 	"time"

+	"github.com/metacubex/quic-go"
+	"github.com/metacubex/quic-go/congestion"
+	M "github.com/sagernet/sing/common/metadata"
+
 	"github.com/metacubex/mihomo/component/ca"
 	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
 	"github.com/metacubex/mihomo/component/proxydialer"
-	tlsC "github.com/metacubex/mihomo/component/tls"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/log"
 	hyCongestion "github.com/metacubex/mihomo/transport/hysteria/congestion"
@@ -23,10 +25,6 @@ import (
 	"github.com/metacubex/mihomo/transport/hysteria/pmtud_fix"
 	"github.com/metacubex/mihomo/transport/hysteria/transport"
 	"github.com/metacubex/mihomo/transport/hysteria/utils"
-
-	"github.com/metacubex/quic-go"
-	"github.com/metacubex/quic-go/congestion"
-	M "github.com/metacubex/sing/common/metadata"
 )

 const (
@@ -45,13 +43,10 @@ type Hysteria struct {

 	option *HysteriaOption
 	client *core.Client
-
-	tlsConfig *tlsC.Config
-	echConfig *ech.Config
 }

-func (h *Hysteria) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
-	tcpConn, err := h.client.DialTCP(metadata.String(), metadata.DstPort, h.genHdc(ctx))
+func (h *Hysteria) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
+	tcpConn, err := h.client.DialTCP(metadata.String(), metadata.DstPort, h.genHdc(ctx, opts...))
 	if err != nil {
 		return nil, err
 	}
@@ -59,80 +54,61 @@ func (h *Hysteria) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
 	return NewConn(tcpConn, h), nil
 }

-func (h *Hysteria) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	if err := h.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
-	udpConn, err := h.client.DialUDP(h.genHdc(ctx))
+func (h *Hysteria) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	udpConn, err := h.client.DialUDP(h.genHdc(ctx, opts...))
 	if err != nil {
 		return nil, err
 	}
 	return newPacketConn(&hyPacketConn{udpConn}, h), nil
 }

-func (h *Hysteria) genHdc(ctx context.Context) utils.PacketDialer {
+func (h *Hysteria) genHdc(ctx context.Context, opts ...dialer.Option) utils.PacketDialer {
 	return &hyDialerWithContext{
 		ctx: context.Background(),
-		hyDialer: func(network string, rAddr net.Addr) (net.PacketConn, error) {
+		hyDialer: func(network string) (net.PacketConn, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(h.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(h.Base.DialOptions(opts...)...)
 			if len(h.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(h.option.DialerProxy, cDialer)
 				if err != nil {
 					return nil, err
 				}
 			}
-			rAddrPort, _ := netip.ParseAddrPort(rAddr.String())
+			rAddrPort, _ := netip.ParseAddrPort(h.Addr())
 			return cDialer.ListenPacket(ctx, network, "", rAddrPort)
 		},
 		remoteAddr: func(addr string) (net.Addr, error) {
-			udpAddr, err := resolveUDPAddr(ctx, "udp", addr, h.prefer)
-			if err != nil {
-				return nil, err
-			}
-			err = h.echConfig.ClientHandle(ctx, h.tlsConfig)
-			if err != nil {
-				return nil, err
-			}
-			return udpAddr, nil
+			return resolveUDPAddrWithPrefer(ctx, "udp", addr, h.prefer)
 		},
 	}
 }

-// ProxyInfo implements C.ProxyAdapter
-func (h *Hysteria) ProxyInfo() C.ProxyInfo {
-	info := h.Base.ProxyInfo()
-	info.DialerProxy = h.option.DialerProxy
-	return info
-}
-
 type HysteriaOption struct {
 	BasicOption
-	Name                string     `proxy:"name"`
-	Server              string     `proxy:"server"`
-	Port                int        `proxy:"port,omitempty"`
-	Ports               string     `proxy:"ports,omitempty"`
-	Protocol            string     `proxy:"protocol,omitempty"`
-	ObfsProtocol        string     `proxy:"obfs-protocol,omitempty"` // compatible with Stash
-	Up                  string     `proxy:"up"`
-	UpSpeed             int        `proxy:"up-speed,omitempty"` // compatible with Stash
-	Down                string     `proxy:"down"`
-	DownSpeed           int        `proxy:"down-speed,omitempty"` // compatible with Stash
-	Auth                string     `proxy:"auth,omitempty"`
-	AuthString          string     `proxy:"auth-str,omitempty"`
-	Obfs                string     `proxy:"obfs,omitempty"`
-	SNI                 string     `proxy:"sni,omitempty"`
-	ECHOpts             ECHOptions `proxy:"ech-opts,omitempty"`
-	SkipCertVerify      bool       `proxy:"skip-cert-verify,omitempty"`
-	Fingerprint         string     `proxy:"fingerprint,omitempty"`
-	ALPN                []string   `proxy:"alpn,omitempty"`
-	CustomCA            string     `proxy:"ca,omitempty"`
-	CustomCAString      string     `proxy:"ca-str,omitempty"`
-	ReceiveWindowConn   int        `proxy:"recv-window-conn,omitempty"`
-	ReceiveWindow       int        `proxy:"recv-window,omitempty"`
-	DisableMTUDiscovery bool       `proxy:"disable-mtu-discovery,omitempty"`
-	FastOpen            bool       `proxy:"fast-open,omitempty"`
-	HopInterval         int        `proxy:"hop-interval,omitempty"`
+	Name                string   `proxy:"name"`
+	Server              string   `proxy:"server"`
+	Port                int      `proxy:"port,omitempty"`
+	Ports               string   `proxy:"ports,omitempty"`
+	Protocol            string   `proxy:"protocol,omitempty"`
+	ObfsProtocol        string   `proxy:"obfs-protocol,omitempty"` // compatible with Stash
+	Up                  string   `proxy:"up"`
+	UpSpeed             int      `proxy:"up-speed,omitempty"` // compatible with Stash
+	Down                string   `proxy:"down"`
+	DownSpeed           int      `proxy:"down-speed,omitempty"` // compatible with Stash
+	Auth                string   `proxy:"auth,omitempty"`
+	AuthString          string   `proxy:"auth-str,omitempty"`
+	Obfs                string   `proxy:"obfs,omitempty"`
+	SNI                 string   `proxy:"sni,omitempty"`
+	SkipCertVerify      bool     `proxy:"skip-cert-verify,omitempty"`
+	Fingerprint         string   `proxy:"fingerprint,omitempty"`
+	ALPN                []string `proxy:"alpn,omitempty"`
+	CustomCA            string   `proxy:"ca,omitempty"`
+	CustomCAString      string   `proxy:"ca-str,omitempty"`
+	ReceiveWindowConn   int      `proxy:"recv-window-conn,omitempty"`
+	ReceiveWindow       int      `proxy:"recv-window,omitempty"`
+	DisableMTUDiscovery bool     `proxy:"disable-mtu-discovery,omitempty"`
+	FastOpen            bool     `proxy:"fast-open,omitempty"`
+	HopInterval         int      `proxy:"hop-interval,omitempty"`
 }

 func (c *HysteriaOption) Speed() (uint64, uint64, error) {
@@ -151,7 +127,11 @@ func (c *HysteriaOption) Speed() (uint64, uint64, error) {
 }

 func NewHysteria(option HysteriaOption) (*Hysteria, error) {
-	clientTransport := &transport.ClientTransport{}
+	clientTransport := &transport.ClientTransport{
+		Dialer: &net.Dialer{
+			Timeout: 8 * time.Second,
+		},
+	}
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 	ports := option.Ports

@@ -177,13 +157,6 @@ func NewHysteria(option HysteriaOption) (*Hysteria, error) {
 	} else {
 		tlsConfig.NextProtos = []string{DefaultALPN}
 	}
-
-	echConfig, err := option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-	tlsClientConfig := tlsC.UConfig(tlsConfig)
-
 	quicConfig := &quic.Config{
 		InitialStreamReceiveWindow:     uint64(option.ReceiveWindowConn),
 		MaxStreamReceiveWindow:         uint64(option.ReceiveWindowConn),
@@ -238,14 +211,14 @@ func NewHysteria(option HysteriaOption) (*Hysteria, error) {
 		down = uint64(option.DownSpeed * mbpsToBps)
 	}
 	client, err := core.NewClient(
-		addr, ports, option.Protocol, auth, tlsClientConfig, quicConfig, clientTransport, up, down, func(refBPS uint64) congestion.CongestionControl {
+		addr, ports, option.Protocol, auth, tlsConfig, quicConfig, clientTransport, up, down, func(refBPS uint64) congestion.CongestionControl {
 			return hyCongestion.NewBrutalSender(congestion.ByteCount(refBPS))
 		}, obfuscator, hopInterval, option.FastOpen,
 	)
 	if err != nil {
 		return nil, fmt.Errorf("hysteria %s create error: %w", addr, err)
 	}
-	outbound := &Hysteria{
+	return &Hysteria{
 		Base: &Base{
 			name:   option.Name,
 			addr:   addr,
@@ -256,21 +229,9 @@ func NewHysteria(option HysteriaOption) (*Hysteria, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		option:    &option,
-		client:    client,
-		tlsConfig: tlsClientConfig,
-		echConfig: echConfig,
-	}
-
-	return outbound, nil
-}
-
-// Close implements C.ProxyAdapter
-func (h *Hysteria) Close() error {
-	if h.client != nil {
-		return h.client.Close()
-	}
-	return nil
+		option: &option,
+		client: client,
+	}, nil
 }

 type hyPacketConn struct {
@@ -307,7 +268,7 @@ func (c *hyPacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
 }

 type hyDialerWithContext struct {
-	hyDialer   func(network string, rAddr net.Addr) (net.PacketConn, error)
+	hyDialer   func(network string) (net.PacketConn, error)
 	ctx        context.Context
 	remoteAddr func(host string) (net.Addr, error)
 }
@@ -317,7 +278,7 @@ func (h *hyDialerWithContext) ListenPacket(rAddr net.Addr) (net.PacketConn, erro
 	if addrPort, err := netip.ParseAddrPort(rAddr.String()); err == nil {
 		network = dialer.ParseNetwork(network, addrPort.Addr())
 	}
-	return h.hyDialer(network, rAddr)
+	return h.hyDialer(network)
 }

 func (h *hyDialerWithContext) Context() context.Context {
--- a/adapter/outbound/hysteria2.go
+++ b/adapter/outbound/hysteria2.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"net"
+	"runtime"
 	"strconv"
 	"time"

@@ -14,14 +15,14 @@ import (
 	"github.com/metacubex/mihomo/component/ca"
 	"github.com/metacubex/mihomo/component/dialer"
 	"github.com/metacubex/mihomo/component/proxydialer"
-	tlsC "github.com/metacubex/mihomo/component/tls"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/log"
 	tuicCommon "github.com/metacubex/mihomo/transport/tuic/common"

-	"github.com/metacubex/quic-go"
 	"github.com/metacubex/sing-quic/hysteria2"
-	M "github.com/metacubex/sing/common/metadata"
+
+	M "github.com/sagernet/sing/common/metadata"
+	"github.com/zhangyunhao116/fastrand"
 )

 func init() {
@@ -41,45 +42,39 @@ type Hysteria2 struct {

 type Hysteria2Option struct {
 	BasicOption
-	Name           string     `proxy:"name"`
-	Server         string     `proxy:"server"`
-	Port           int        `proxy:"port,omitempty"`
-	Ports          string     `proxy:"ports,omitempty"`
-	HopInterval    int        `proxy:"hop-interval,omitempty"`
-	Up             string     `proxy:"up,omitempty"`
-	Down           string     `proxy:"down,omitempty"`
-	Password       string     `proxy:"password,omitempty"`
-	Obfs           string     `proxy:"obfs,omitempty"`
-	ObfsPassword   string     `proxy:"obfs-password,omitempty"`
-	SNI            string     `proxy:"sni,omitempty"`
-	ECHOpts        ECHOptions `proxy:"ech-opts,omitempty"`
-	SkipCertVerify bool       `proxy:"skip-cert-verify,omitempty"`
-	Fingerprint    string     `proxy:"fingerprint,omitempty"`
-	ALPN           []string   `proxy:"alpn,omitempty"`
-	CustomCA       string     `proxy:"ca,omitempty"`
-	CustomCAString string     `proxy:"ca-str,omitempty"`
-	CWND           int        `proxy:"cwnd,omitempty"`
-	UdpMTU         int        `proxy:"udp-mtu,omitempty"`
-
-	// quic-go special config
-	InitialStreamReceiveWindow     uint64 `proxy:"initial-stream-receive-window,omitempty"`
-	MaxStreamReceiveWindow         uint64 `proxy:"max-stream-receive-window,omitempty"`
-	InitialConnectionReceiveWindow uint64 `proxy:"initial-connection-receive-window,omitempty"`
-	MaxConnectionReceiveWindow     uint64 `proxy:"max-connection-receive-window,omitempty"`
+	Name           string   `proxy:"name"`
+	Server         string   `proxy:"server"`
+	Port           int      `proxy:"port,omitempty"`
+	Ports          string   `proxy:"ports,omitempty"`
+	HopInterval    int      `proxy:"hop-interval,omitempty"`
+	Up             string   `proxy:"up,omitempty"`
+	Down           string   `proxy:"down,omitempty"`
+	Password       string   `proxy:"password,omitempty"`
+	Obfs           string   `proxy:"obfs,omitempty"`
+	ObfsPassword   string   `proxy:"obfs-password,omitempty"`
+	SNI            string   `proxy:"sni,omitempty"`
+	SkipCertVerify bool     `proxy:"skip-cert-verify,omitempty"`
+	Fingerprint    string   `proxy:"fingerprint,omitempty"`
+	ALPN           []string `proxy:"alpn,omitempty"`
+	CustomCA       string   `proxy:"ca,omitempty"`
+	CustomCAString string   `proxy:"ca-str,omitempty"`
+	CWND           int      `proxy:"cwnd,omitempty"`
+	UdpMTU         int      `proxy:"udp-mtu,omitempty"`
 }

-func (h *Hysteria2) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (h *Hysteria2) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	options := h.Base.DialOptions(opts...)
+	h.dialer.SetDialer(dialer.NewDialer(options...))
 	c, err := h.client.DialConn(ctx, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}
-	return NewConn(c, h), nil
+	return NewConn(CN.NewRefConn(c, h), h), nil
 }

-func (h *Hysteria2) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = h.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
+func (h *Hysteria2) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	options := h.Base.DialOptions(opts...)
+	h.dialer.SetDialer(dialer.NewDialer(options...))
 	pc, err := h.client.ListenPacket(ctx)
 	if err != nil {
 		return nil, err
@@ -87,42 +82,17 @@ func (h *Hysteria2) ListenPacketContext(ctx context.Context, metadata *C.Metadat
 	if pc == nil {
 		return nil, errors.New("packetConn is nil")
 	}
-	return newPacketConn(CN.NewThreadSafePacketConn(pc), h), nil
+	return newPacketConn(CN.NewRefPacketConn(CN.NewThreadSafePacketConn(pc), h), h), nil
 }

-// Close implements C.ProxyAdapter
-func (h *Hysteria2) Close() error {
+func closeHysteria2(h *Hysteria2) {
 	if h.client != nil {
-		return h.client.CloseWithError(errors.New("proxy removed"))
+		_ = h.client.CloseWithError(errors.New("proxy removed"))
 	}
-	return nil
-}
-
-// ProxyInfo implements C.ProxyAdapter
-func (h *Hysteria2) ProxyInfo() C.ProxyInfo {
-	info := h.Base.ProxyInfo()
-	info.DialerProxy = h.option.DialerProxy
-	return info
 }

 func NewHysteria2(option Hysteria2Option) (*Hysteria2, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
-	outbound := &Hysteria2{
-		Base: &Base{
-			name:   option.Name,
-			addr:   addr,
-			tp:     C.Hysteria2,
-			udp:    true,
-			iface:  option.Interface,
-			rmark:  option.RoutingMark,
-			prefer: C.NewDNSPrefer(option.IPVersion),
-		},
-		option: &option,
-	}
-
-	singDialer := proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer(outbound.DialOptions()...))
-	outbound.dialer = singDialer
-
 	var salamanderPassword string
 	if len(option.Obfs) > 0 {
 		if option.ObfsPassword == "" {
@@ -157,24 +127,13 @@ func NewHysteria2(option Hysteria2Option) (*Hysteria2, error) {
 		tlsConfig.NextProtos = option.ALPN
 	}

-	tlsClientConfig := tlsC.UConfig(tlsConfig)
-	echConfig, err := option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
 	if option.UdpMTU == 0 {
 		// "1200" from quic-go's MaxDatagramSize
 		// "-3" from quic-go's DatagramFrame.MaxDataLen
 		option.UdpMTU = 1200 - 3
 	}

-	quicConfig := &quic.Config{
-		InitialStreamReceiveWindow:     option.InitialStreamReceiveWindow,
-		MaxStreamReceiveWindow:         option.MaxStreamReceiveWindow,
-		InitialConnectionReceiveWindow: option.InitialConnectionReceiveWindow,
-		MaxConnectionReceiveWindow:     option.MaxConnectionReceiveWindow,
-	}
+	singDialer := proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer())

 	clientOptions := hysteria2.ClientOptions{
 		Context:            context.TODO(),
@@ -184,46 +143,40 @@ func NewHysteria2(option Hysteria2Option) (*Hysteria2, error) {
 		ReceiveBPS:         StringToBps(option.Down),
 		SalamanderPassword: salamanderPassword,
 		Password:           option.Password,
-		TLSConfig:          tlsClientConfig,
-		QUICConfig:         quicConfig,
+		TLSConfig:          tlsConfig,
 		UDPDisabled:        false,
 		CWND:               option.CWND,
 		UdpMTU:             option.UdpMTU,
 		ServerAddress: func(ctx context.Context) (*net.UDPAddr, error) {
-			udpAddr, err := resolveUDPAddr(ctx, "udp", addr, C.NewDNSPrefer(option.IPVersion))
-			if err != nil {
-				return nil, err
-			}
-			err = echConfig.ClientHandle(ctx, tlsClientConfig)
-			if err != nil {
-				return nil, err
-			}
-			return udpAddr, nil
+			return resolveUDPAddrWithPrefer(ctx, "udp", addr, C.NewDNSPrefer(option.IPVersion))
 		},
 	}

 	var ranges utils.IntRanges[uint16]
-	var serverPorts []uint16
+	var serverAddress []string
 	if option.Ports != "" {
 		ranges, err = utils.NewUnsignedRanges[uint16](option.Ports)
 		if err != nil {
 			return nil, err
 		}
 		ranges.Range(func(port uint16) bool {
-			serverPorts = append(serverPorts, port)
+			serverAddress = append(serverAddress, net.JoinHostPort(option.Server, strconv.Itoa(int(port))))
 			return true
 		})
-		if len(serverPorts) > 0 {
+		if len(serverAddress) > 0 {
+			clientOptions.ServerAddress = func(ctx context.Context) (*net.UDPAddr, error) {
+				return resolveUDPAddrWithPrefer(ctx, "udp", serverAddress[fastrand.Intn(len(serverAddress))], C.NewDNSPrefer(option.IPVersion))
+			}
+
 			if option.HopInterval == 0 {
 				option.HopInterval = defaultHopInterval
 			} else if option.HopInterval < minHopInterval {
 				option.HopInterval = minHopInterval
 			}
 			clientOptions.HopInterval = time.Duration(option.HopInterval) * time.Second
-			clientOptions.ServerPorts = serverPorts
 		}
 	}
-	if option.Port == 0 && len(serverPorts) == 0 {
+	if option.Port == 0 && len(serverAddress) == 0 {
 		return nil, errors.New("invalid port")
 	}

@@ -231,7 +184,22 @@ func NewHysteria2(option Hysteria2Option) (*Hysteria2, error) {
 	if err != nil {
 		return nil, err
 	}
-	outbound.client = client
+
+	outbound := &Hysteria2{
+		Base: &Base{
+			name:   option.Name,
+			addr:   addr,
+			tp:     C.Hysteria2,
+			udp:    true,
+			iface:  option.Interface,
+			rmark:  option.RoutingMark,
+			prefer: C.NewDNSPrefer(option.IPVersion),
+		},
+		option: &option,
+		client: client,
+		dialer: singDialer,
+	}
+	runtime.SetFinalizer(outbound, closeHysteria2)

 	return outbound, nil
 }
--- a/adapter/outbound/mieru.go
+++ b/adapter/outbound/mieru.go
@@ -1,304 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"fmt"
-	"net"
-	"strconv"
-	"sync"
-
-	CN "github.com/metacubex/mihomo/common/net"
-	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/proxydialer"
-	C "github.com/metacubex/mihomo/constant"
-
-	mieruclient "github.com/enfein/mieru/v3/apis/client"
-	mierucommon "github.com/enfein/mieru/v3/apis/common"
-	mierumodel "github.com/enfein/mieru/v3/apis/model"
-	mierupb "github.com/enfein/mieru/v3/pkg/appctl/appctlpb"
-	"google.golang.org/protobuf/proto"
-)
-
-type Mieru struct {
-	*Base
-	option *MieruOption
-	client mieruclient.Client
-	mu     sync.Mutex
-}
-
-type MieruOption struct {
-	BasicOption
-	Name         string `proxy:"name"`
-	Server       string `proxy:"server"`
-	Port         int    `proxy:"port,omitempty"`
-	PortRange    string `proxy:"port-range,omitempty"`
-	Transport    string `proxy:"transport"`
-	UDP          bool   `proxy:"udp,omitempty"`
-	UserName     string `proxy:"username"`
-	Password     string `proxy:"password"`
-	Multiplexing string `proxy:"multiplexing,omitempty"`
-}
-
-// DialContext implements C.ProxyAdapter
-func (m *Mieru) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
-	if err := m.ensureClientIsRunning(); err != nil {
-		return nil, err
-	}
-	addr := metadataToMieruNetAddrSpec(metadata)
-	c, err := m.client.DialContext(ctx, addr)
-	if err != nil {
-		return nil, fmt.Errorf("dial to %s failed: %w", addr, err)
-	}
-	return NewConn(c, m), nil
-}
-
-// ListenPacketContext implements C.ProxyAdapter
-func (m *Mieru) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = m.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
-	if err := m.ensureClientIsRunning(); err != nil {
-		return nil, err
-	}
-	c, err := m.client.DialContext(ctx, metadata.UDPAddr())
-	if err != nil {
-		return nil, fmt.Errorf("dial to %s failed: %w", metadata.UDPAddr(), err)
-	}
-	return newPacketConn(CN.NewThreadSafePacketConn(mierucommon.NewUDPAssociateWrapper(mierucommon.NewPacketOverStreamTunnel(c))), m), nil
-}
-
-// SupportUOT implements C.ProxyAdapter
-func (m *Mieru) SupportUOT() bool {
-	return true
-}
-
-// ProxyInfo implements C.ProxyAdapter
-func (m *Mieru) ProxyInfo() C.ProxyInfo {
-	info := m.Base.ProxyInfo()
-	info.DialerProxy = m.option.DialerProxy
-	return info
-}
-
-func (m *Mieru) ensureClientIsRunning() error {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-
-	if m.client.IsRunning() {
-		return nil
-	}
-
-	// Create a dialer and add it to the client config, before starting the client.
-	var dialer C.Dialer = dialer.NewDialer(m.DialOptions()...)
-	var err error
-	if len(m.option.DialerProxy) > 0 {
-		dialer, err = proxydialer.NewByName(m.option.DialerProxy, dialer)
-		if err != nil {
-			return err
-		}
-	}
-	config, err := m.client.Load()
-	if err != nil {
-		return err
-	}
-	config.Dialer = dialer
-	if err := m.client.Store(config); err != nil {
-		return err
-	}
-
-	if err := m.client.Start(); err != nil {
-		return fmt.Errorf("failed to start mieru client: %w", err)
-	}
-	return nil
-}
-
-func NewMieru(option MieruOption) (*Mieru, error) {
-	config, err := buildMieruClientConfig(option)
-	if err != nil {
-		return nil, fmt.Errorf("failed to build mieru client config: %w", err)
-	}
-	c := mieruclient.NewClient()
-	if err := c.Store(config); err != nil {
-		return nil, fmt.Errorf("failed to store mieru client config: %w", err)
-	}
-	// Client is started lazily on the first use.
-
-	var addr string
-	if option.Port != 0 {
-		addr = net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
-	} else {
-		beginPort, _, _ := beginAndEndPortFromPortRange(option.PortRange)
-		addr = net.JoinHostPort(option.Server, strconv.Itoa(beginPort))
-	}
-	outbound := &Mieru{
-		Base: &Base{
-			name:   option.Name,
-			addr:   addr,
-			iface:  option.Interface,
-			tp:     C.Mieru,
-			udp:    option.UDP,
-			xudp:   false,
-			rmark:  option.RoutingMark,
-			prefer: C.NewDNSPrefer(option.IPVersion),
-		},
-		option: &option,
-		client: c,
-	}
-	return outbound, nil
-}
-
-// Close implements C.ProxyAdapter
-func (m *Mieru) Close() error {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	if m.client != nil && m.client.IsRunning() {
-		return m.client.Stop()
-	}
-	return nil
-}
-
-func metadataToMieruNetAddrSpec(metadata *C.Metadata) mierumodel.NetAddrSpec {
-	if metadata.Host != "" {
-		return mierumodel.NetAddrSpec{
-			AddrSpec: mierumodel.AddrSpec{
-				FQDN: metadata.Host,
-				Port: int(metadata.DstPort),
-			},
-			Net: "tcp",
-		}
-	} else {
-		return mierumodel.NetAddrSpec{
-			AddrSpec: mierumodel.AddrSpec{
-				IP:   metadata.DstIP.AsSlice(),
-				Port: int(metadata.DstPort),
-			},
-			Net: "tcp",
-		}
-	}
-}
-
-func buildMieruClientConfig(option MieruOption) (*mieruclient.ClientConfig, error) {
-	if err := validateMieruOption(option); err != nil {
-		return nil, fmt.Errorf("failed to validate mieru option: %w", err)
-	}
-
-	transportProtocol := mierupb.TransportProtocol_TCP.Enum()
-	var server *mierupb.ServerEndpoint
-	if net.ParseIP(option.Server) != nil {
-		// server is an IP address
-		if option.PortRange != "" {
-			server = &mierupb.ServerEndpoint{
-				IpAddress: proto.String(option.Server),
-				PortBindings: []*mierupb.PortBinding{
-					{
-						PortRange: proto.String(option.PortRange),
-						Protocol:  transportProtocol,
-					},
-				},
-			}
-		} else {
-			server = &mierupb.ServerEndpoint{
-				IpAddress: proto.String(option.Server),
-				PortBindings: []*mierupb.PortBinding{
-					{
-						Port:     proto.Int32(int32(option.Port)),
-						Protocol: transportProtocol,
-					},
-				},
-			}
-		}
-	} else {
-		// server is a domain name
-		if option.PortRange != "" {
-			server = &mierupb.ServerEndpoint{
-				DomainName: proto.String(option.Server),
-				PortBindings: []*mierupb.PortBinding{
-					{
-						PortRange: proto.String(option.PortRange),
-						Protocol:  transportProtocol,
-					},
-				},
-			}
-		} else {
-			server = &mierupb.ServerEndpoint{
-				DomainName: proto.String(option.Server),
-				PortBindings: []*mierupb.PortBinding{
-					{
-						Port:     proto.Int32(int32(option.Port)),
-						Protocol: transportProtocol,
-					},
-				},
-			}
-		}
-	}
-	config := &mieruclient.ClientConfig{
-		Profile: &mierupb.ClientProfile{
-			ProfileName: proto.String(option.Name),
-			User: &mierupb.User{
-				Name:     proto.String(option.UserName),
-				Password: proto.String(option.Password),
-			},
-			Servers: []*mierupb.ServerEndpoint{server},
-		},
-	}
-	if multiplexing, ok := mierupb.MultiplexingLevel_value[option.Multiplexing]; ok {
-		config.Profile.Multiplexing = &mierupb.MultiplexingConfig{
-			Level: mierupb.MultiplexingLevel(multiplexing).Enum(),
-		}
-	}
-	return config, nil
-}
-
-func validateMieruOption(option MieruOption) error {
-	if option.Name == "" {
-		return fmt.Errorf("name is empty")
-	}
-	if option.Server == "" {
-		return fmt.Errorf("server is empty")
-	}
-	if option.Port == 0 && option.PortRange == "" {
-		return fmt.Errorf("either port or port-range must be set")
-	}
-	if option.Port != 0 && option.PortRange != "" {
-		return fmt.Errorf("port and port-range cannot be set at the same time")
-	}
-	if option.Port != 0 && (option.Port < 1 || option.Port > 65535) {
-		return fmt.Errorf("port must be between 1 and 65535")
-	}
-	if option.PortRange != "" {
-		begin, end, err := beginAndEndPortFromPortRange(option.PortRange)
-		if err != nil {
-			return fmt.Errorf("invalid port-range format")
-		}
-		if begin < 1 || begin > 65535 {
-			return fmt.Errorf("begin port must be between 1 and 65535")
-		}
-		if end < 1 || end > 65535 {
-			return fmt.Errorf("end port must be between 1 and 65535")
-		}
-		if begin > end {
-			return fmt.Errorf("begin port must be less than or equal to end port")
-		}
-	}
-
-	if option.Transport != "TCP" {
-		return fmt.Errorf("transport must be TCP")
-	}
-	if option.UserName == "" {
-		return fmt.Errorf("username is empty")
-	}
-	if option.Password == "" {
-		return fmt.Errorf("password is empty")
-	}
-	if option.Multiplexing != "" {
-		if _, ok := mierupb.MultiplexingLevel_value[option.Multiplexing]; !ok {
-			return fmt.Errorf("invalid multiplexing level: %s", option.Multiplexing)
-		}
-	}
-	return nil
-}
-
-func beginAndEndPortFromPortRange(portRange string) (int, int, error) {
-	var begin, end int
-	_, err := fmt.Sscanf(portRange, "%d-%d", &begin, &end)
-	return begin, end, err
-}
--- a/adapter/outbound/mieru_test.go
+++ b/adapter/outbound/mieru_test.go
@@ -1,92 +0,0 @@
-package outbound
-
-import "testing"
-
-func TestNewMieru(t *testing.T) {
-	testCases := []struct {
-		option       MieruOption
-		wantBaseAddr string
-	}{
-		{
-			option: MieruOption{
-				Name:      "test",
-				Server:    "1.2.3.4",
-				Port:      10000,
-				Transport: "TCP",
-				UserName:  "test",
-				Password:  "test",
-			},
-			wantBaseAddr: "1.2.3.4:10000",
-		},
-		{
-			option: MieruOption{
-				Name:      "test",
-				Server:    "2001:db8::1",
-				PortRange: "10001-10002",
-				Transport: "TCP",
-				UserName:  "test",
-				Password:  "test",
-			},
-			wantBaseAddr: "[2001:db8::1]:10001",
-		},
-		{
-			option: MieruOption{
-				Name:      "test",
-				Server:    "example.com",
-				Port:      10003,
-				Transport: "TCP",
-				UserName:  "test",
-				Password:  "test",
-			},
-			wantBaseAddr: "example.com:10003",
-		},
-	}
-
-	for _, testCase := range testCases {
-		mieru, err := NewMieru(testCase.option)
-		if err != nil {
-			t.Error(err)
-		}
-		if mieru.addr != testCase.wantBaseAddr {
-			t.Errorf("got addr %q, want %q", mieru.addr, testCase.wantBaseAddr)
-		}
-	}
-}
-
-func TestBeginAndEndPortFromPortRange(t *testing.T) {
-	testCases := []struct {
-		input  string
-		begin  int
-		end    int
-		hasErr bool
-	}{
-		{"1-10", 1, 10, false},
-		{"1000-2000", 1000, 2000, false},
-		{"65535-65535", 65535, 65535, false},
-		{"1", 0, 0, true},
-		{"1-", 0, 0, true},
-		{"-10", 0, 0, true},
-		{"a-b", 0, 0, true},
-		{"1-b", 0, 0, true},
-		{"a-10", 0, 0, true},
-	}
-
-	for _, testCase := range testCases {
-		begin, end, err := beginAndEndPortFromPortRange(testCase.input)
-		if testCase.hasErr {
-			if err == nil {
-				t.Errorf("beginAndEndPortFromPortRange(%s) should return an error", testCase.input)
-			}
-		} else {
-			if err != nil {
-				t.Errorf("beginAndEndPortFromPortRange(%s) should not return an error, but got %v", testCase.input, err)
-			}
-			if begin != testCase.begin {
-				t.Errorf("beginAndEndPortFromPortRange(%s) begin port mismatch, got %d, want %d", testCase.input, begin, testCase.begin)
-			}
-			if end != testCase.end {
-				t.Errorf("beginAndEndPortFromPortRange(%s) end port mismatch, got %d, want %d", testCase.input, end, testCase.end)
-			}
-		}
-	}
-}
--- a/adapter/outbound/reality.go
+++ b/adapter/outbound/reality.go
@@ -13,29 +13,23 @@ import (
 type RealityOptions struct {
 	PublicKey string `proxy:"public-key"`
 	ShortID   string `proxy:"short-id"`
-
-	SupportX25519MLKEM768 bool `proxy:"support-x25519mlkem768"`
 }

 func (o RealityOptions) Parse() (*tlsC.RealityConfig, error) {
 	if o.PublicKey != "" {
 		config := new(tlsC.RealityConfig)
-		config.SupportX25519MLKEM768 = o.SupportX25519MLKEM768

 		const x25519ScalarSize = 32
-		publicKey, err := base64.RawURLEncoding.DecodeString(o.PublicKey)
-		if err != nil || len(publicKey) != x25519ScalarSize {
+		var publicKey [x25519ScalarSize]byte
+		n, err := base64.RawURLEncoding.Decode(publicKey[:], []byte(o.PublicKey))
+		if err != nil || n != x25519ScalarSize {
 			return nil, errors.New("invalid REALITY public key")
 		}
-		config.PublicKey, err = ecdh.X25519().NewPublicKey(publicKey)
+		config.PublicKey, err = ecdh.X25519().NewPublicKey(publicKey[:])
 		if err != nil {
 			return nil, fmt.Errorf("fail to create REALITY public key: %w", err)
 		}

-		n := hex.DecodedLen(len(o.ShortID))
-		if n > tlsC.RealityMaxShortIDLen {
-			return nil, errors.New("invalid REALITY short id")
-		}
 		n, err = hex.Decode(config.ShortID[:], []byte(o.ShortID))
 		if err != nil || n > tlsC.RealityMaxShortIDLen {
 			return nil, errors.New("invalid REALITY short ID")
--- a/adapter/outbound/reject.go
+++ b/adapter/outbound/reject.go
@@ -4,10 +4,10 @@ import (
 	"context"
 	"io"
 	"net"
-	"net/netip"
 	"time"

 	"github.com/metacubex/mihomo/common/buf"
+	"github.com/metacubex/mihomo/component/dialer"
 	C "github.com/metacubex/mihomo/constant"
 )

@@ -21,7 +21,7 @@ type RejectOption struct {
 }

 // DialContext implements C.ProxyAdapter
-func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	if r.drop {
 		return NewConn(dropConn{}, r), nil
 	}
@@ -29,25 +29,15 @@ func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn,
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	if err := r.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
+func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
 	return newPacketConn(&nopPacketConn{}, r), nil
 }

-func (r *Reject) ResolveUDP(ctx context.Context, metadata *C.Metadata) error {
-	if !metadata.Resolved() {
-		metadata.DstIP = netip.IPv4Unspecified()
-	}
-	return nil
-}
-
 func NewRejectWithOption(option RejectOption) *Reject {
 	return &Reject{
 		Base: &Base{
 			name: option.Name,
-			tp:   C.Reject,
+			tp:   C.Direct,
 			udp:  true,
 		},
 	}
--- a/adapter/outbound/shadowsocks.go
+++ b/adapter/outbound/shadowsocks.go
@@ -2,6 +2,7 @@ package outbound

 import (
 	"context"
+	"errors"
 	"fmt"
 	"net"
 	"strconv"
@@ -10,17 +11,18 @@ import (
 	"github.com/metacubex/mihomo/common/structure"
 	"github.com/metacubex/mihomo/component/dialer"
 	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/metacubex/mihomo/component/resolver"
 	C "github.com/metacubex/mihomo/constant"
-	gost "github.com/metacubex/mihomo/transport/gost-plugin"
 	"github.com/metacubex/mihomo/transport/restls"
 	obfs "github.com/metacubex/mihomo/transport/simple-obfs"
 	shadowtls "github.com/metacubex/mihomo/transport/sing-shadowtls"
 	v2rayObfs "github.com/metacubex/mihomo/transport/v2ray-plugin"

+	restlsC "github.com/3andne/restls-client-go"
 	shadowsocks "github.com/metacubex/sing-shadowsocks2"
-	"github.com/metacubex/sing/common/bufio"
-	M "github.com/metacubex/sing/common/metadata"
-	"github.com/metacubex/sing/common/uot"
+	"github.com/sagernet/sing/common/bufio"
+	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/sing/common/uot"
 )

 type ShadowSocks struct {
@@ -32,9 +34,8 @@ type ShadowSocks struct {
 	obfsMode        string
 	obfsOption      *simpleObfsOption
 	v2rayOption     *v2rayObfs.Option
-	gostOption      *gost.Option
 	shadowTLSOption *shadowtls.ShadowTLSOption
-	restlsConfig    *restls.Config
+	restlsConfig    *restlsC.Config
 }

 type ShadowSocksOption struct {
@@ -62,7 +63,6 @@ type v2rayObfsOption struct {
 	Host                     string            `obfs:"host,omitempty"`
 	Path                     string            `obfs:"path,omitempty"`
 	TLS                      bool              `obfs:"tls,omitempty"`
-	ECHOpts                  ECHOptions        `obfs:"ech-opts,omitempty"`
 	Fingerprint              string            `obfs:"fingerprint,omitempty"`
 	Headers                  map[string]string `obfs:"headers,omitempty"`
 	SkipCertVerify           bool              `obfs:"skip-cert-verify,omitempty"`
@@ -71,25 +71,12 @@ type v2rayObfsOption struct {
 	V2rayHttpUpgradeFastOpen bool              `obfs:"v2ray-http-upgrade-fast-open,omitempty"`
 }

-type gostObfsOption struct {
-	Mode           string            `obfs:"mode"`
-	Host           string            `obfs:"host,omitempty"`
-	Path           string            `obfs:"path,omitempty"`
-	TLS            bool              `obfs:"tls,omitempty"`
-	ECHOpts        ECHOptions        `obfs:"ech-opts,omitempty"`
-	Fingerprint    string            `obfs:"fingerprint,omitempty"`
-	Headers        map[string]string `obfs:"headers,omitempty"`
-	SkipCertVerify bool              `obfs:"skip-cert-verify,omitempty"`
-	Mux            bool              `obfs:"mux,omitempty"`
-}
-
 type shadowTLSOption struct {
-	Password       string   `obfs:"password,omitempty"`
-	Host           string   `obfs:"host"`
-	Fingerprint    string   `obfs:"fingerprint,omitempty"`
-	SkipCertVerify bool     `obfs:"skip-cert-verify,omitempty"`
-	Version        int      `obfs:"version,omitempty"`
-	ALPN           []string `obfs:"alpn,omitempty"`
+	Password       string `obfs:"password"`
+	Host           string `obfs:"host"`
+	Fingerprint    string `obfs:"fingerprint,omitempty"`
+	SkipCertVerify bool   `obfs:"skip-cert-verify,omitempty"`
+	Version        int    `obfs:"version,omitempty"`
 }

 type restlsOption struct {
@@ -100,7 +87,7 @@ type restlsOption struct {
 }

 // StreamConnContext implements C.ProxyAdapter
-func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
+func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	useEarly := false
 	switch ss.obfsMode {
 	case "tls":
@@ -109,23 +96,20 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 		_, port, _ := net.SplitHostPort(ss.addr)
 		c = obfs.NewHTTPObfs(c, ss.obfsOption.Host, port)
 	case "websocket":
-		if ss.v2rayOption != nil {
-			c, err = v2rayObfs.NewV2rayObfs(ctx, c, ss.v2rayOption)
-		} else if ss.gostOption != nil {
-			c, err = gost.NewGostWebsocket(ctx, c, ss.gostOption)
-		} else {
-			return nil, fmt.Errorf("plugin options is required")
-		}
+		var err error
+		c, err = v2rayObfs.NewV2rayObfs(ctx, c, ss.v2rayOption)
 		if err != nil {
 			return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 		}
 	case shadowtls.Mode:
+		var err error
 		c, err = shadowtls.NewShadowTLS(ctx, c, ss.shadowTLSOption)
 		if err != nil {
 			return nil, err
 		}
 		useEarly = true
 	case restls.Mode:
+		var err error
 		c, err = restls.NewRestls(ctx, c, ss.restlsConfig)
 		if err != nil {
 			return nil, fmt.Errorf("%s (restls) connect error: %w", ss.addr, err)
@@ -133,12 +117,6 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 		useEarly = true
 	}
 	useEarly = useEarly || N.NeedHandshake(c)
-	if !useEarly {
-		if ctx.Done() != nil {
-			done := N.SetupContextForConn(ctx, c)
-			defer done(&err)
-		}
-	}
 	if metadata.NetWork == C.UDP && ss.option.UDPOverTCP {
 		uotDestination := uot.RequestDestination(uint8(ss.option.UDPOverTCPVersion))
 		if useEarly {
@@ -155,8 +133,8 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 }

 // DialContext implements C.ProxyAdapter
-func (ss *ShadowSocks) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	return ss.DialContextWithDialer(ctx, dialer.NewDialer(ss.DialOptions()...), metadata)
+func (ss *ShadowSocks) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	return ss.DialContextWithDialer(ctx, dialer.NewDialer(ss.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -171,6 +149,7 @@ func (ss *ShadowSocks) DialContextWithDialer(ctx context.Context, dialer C.Diale
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 	}
+	N.TCPKeepAlive(c)

 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -181,12 +160,18 @@ func (ss *ShadowSocks) DialContextWithDialer(ctx context.Context, dialer C.Diale
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (ss *ShadowSocks) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	return ss.ListenPacketWithDialer(ctx, dialer.NewDialer(ss.DialOptions()...), metadata)
+func (ss *ShadowSocks) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	return ss.ListenPacketWithDialer(ctx, dialer.NewDialer(ss.Base.DialOptions(opts...)...), metadata)
 }

 // ListenPacketWithDialer implements C.ProxyAdapter
 func (ss *ShadowSocks) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	if len(ss.option.DialerProxy) > 0 {
+		dialer, err = proxydialer.NewByName(ss.option.DialerProxy, dialer)
+		if err != nil {
+			return nil, err
+		}
+	}
 	if ss.option.UDPOverTCP {
 		tcpConn, err := ss.DialContextWithDialer(ctx, dialer, metadata)
 		if err != nil {
@@ -194,16 +179,7 @@ func (ss *ShadowSocks) ListenPacketWithDialer(ctx context.Context, dialer C.Dial
 		}
 		return ss.ListenPacketOnStreamConn(ctx, tcpConn, metadata)
 	}
-	if len(ss.option.DialerProxy) > 0 {
-		dialer, err = proxydialer.NewByName(ss.option.DialerProxy, dialer)
-		if err != nil {
-			return nil, err
-		}
-	}
-	if err = ss.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
-	addr, err := resolveUDPAddr(ctx, "udp", ss.addr, ss.prefer)
+	addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ss.addr, ss.prefer)
 	if err != nil {
 		return nil, err
 	}
@@ -221,19 +197,18 @@ func (ss *ShadowSocks) SupportWithDialer() C.NetWork {
 	return C.ALLNet
 }

-// ProxyInfo implements C.ProxyAdapter
-func (ss *ShadowSocks) ProxyInfo() C.ProxyInfo {
-	info := ss.Base.ProxyInfo()
-	info.DialerProxy = ss.option.DialerProxy
-	return info
-}
-
 // ListenPacketOnStreamConn implements C.ProxyAdapter
 func (ss *ShadowSocks) ListenPacketOnStreamConn(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
 	if ss.option.UDPOverTCP {
-		if err = ss.ResolveUDP(ctx, metadata); err != nil {
-			return nil, err
+		// ss uot use stream-oriented udp with a special address, so we need a net.UDPAddr
+		if !metadata.Resolved() {
+			ip, err := resolver.ResolveIP(ctx, metadata.Host)
+			if err != nil {
+				return nil, errors.New("can't resolve ip")
+			}
+			metadata.DstIP = ip
 		}
+
 		destination := M.SocksaddrFromNet(metadata.UDPAddr())
 		if ss.option.UDPOverTCPVersion == uot.LegacyVersion {
 			return newPacketConn(N.NewThreadSafePacketConn(uot.NewConn(c, uot.Request{Destination: destination})), ss), nil
@@ -255,14 +230,13 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		Password: option.Password,
 	})
 	if err != nil {
-		return nil, fmt.Errorf("ss %s cipher: %s initialize error: %w", addr, option.Cipher, err)
+		return nil, fmt.Errorf("ss %s initialize error: %w", addr, err)
 	}

 	var v2rayOption *v2rayObfs.Option
-	var gostOption *gost.Option
 	var obfsOption *simpleObfsOption
 	var shadowTLSOpt *shadowtls.ShadowTLSOption
-	var restlsConfig *restls.Config
+	var restlsConfig *restlsC.Config
 	obfsMode := ""

 	decoder := structure.NewDecoder(structure.Option{TagName: "obfs", WeaklyTypedInput: true})
@@ -299,41 +273,6 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		if opts.TLS {
 			v2rayOption.TLS = true
 			v2rayOption.SkipCertVerify = opts.SkipCertVerify
-			v2rayOption.Fingerprint = opts.Fingerprint
-
-			echConfig, err := opts.ECHOpts.Parse()
-			if err != nil {
-				return nil, fmt.Errorf("ss %s initialize v2ray-plugin error: %w", addr, err)
-			}
-			v2rayOption.ECHConfig = echConfig
-		}
-	} else if option.Plugin == "gost-plugin" {
-		opts := gostObfsOption{Host: "bing.com", Mux: true}
-		if err := decoder.Decode(option.PluginOpts, &opts); err != nil {
-			return nil, fmt.Errorf("ss %s initialize gost-plugin error: %w", addr, err)
-		}
-
-		if opts.Mode != "websocket" {
-			return nil, fmt.Errorf("ss %s obfs mode error: %s", addr, opts.Mode)
-		}
-		obfsMode = opts.Mode
-		gostOption = &gost.Option{
-			Host:    opts.Host,
-			Path:    opts.Path,
-			Headers: opts.Headers,
-			Mux:     opts.Mux,
-		}
-
-		if opts.TLS {
-			gostOption.TLS = true
-			gostOption.SkipCertVerify = opts.SkipCertVerify
-			gostOption.Fingerprint = opts.Fingerprint
-
-			echConfig, err := opts.ECHOpts.Parse()
-			if err != nil {
-				return nil, fmt.Errorf("ss %s initialize gost-plugin error: %w", addr, err)
-			}
-			gostOption.ECHConfig = echConfig
 		}
 	} else if option.Plugin == shadowtls.Mode {
 		obfsMode = shadowtls.Mode
@@ -352,12 +291,6 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 			SkipCertVerify:    opt.SkipCertVerify,
 			Version:           opt.Version,
 		}
-
-		if opt.ALPN != nil { // structure's Decode will ensure value not nil when input has value even it was set an empty array
-			shadowTLSOpt.ALPN = opt.ALPN
-		} else {
-			shadowTLSOpt.ALPN = shadowtls.DefaultALPN
-		}
 	} else if option.Plugin == restls.Mode {
 		obfsMode = restls.Mode
 		restlsOpt := &restlsOption{}
@@ -365,7 +298,7 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 			return nil, fmt.Errorf("ss %s initialize restls-plugin error: %w", addr, err)
 		}

-		restlsConfig, err = restls.NewRestlsConfig(restlsOpt.Host, restlsOpt.Password, restlsOpt.VersionHint, restlsOpt.RestlsScript, option.ClientFingerprint)
+		restlsConfig, err = restlsC.NewRestlsConfig(restlsOpt.Host, restlsOpt.Password, restlsOpt.VersionHint, restlsOpt.RestlsScript, option.ClientFingerprint)
 		if err != nil {
 			return nil, fmt.Errorf("ss %s initialize restls-plugin error: %w", addr, err)
 		}
@@ -396,7 +329,6 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		option:          &option,
 		obfsMode:        obfsMode,
 		v2rayOption:     v2rayOption,
-		gostOption:      gostOption,
 		obfsOption:      obfsOption,
 		shadowTLSOption: shadowTLSOpt,
 		restlsConfig:    restlsConfig,
--- a/adapter/outbound/shadowsocksr.go
+++ b/adapter/outbound/shadowsocksr.go
@@ -42,15 +42,12 @@ type ShadowSocksROption struct {
 }

 // StreamConnContext implements C.ProxyAdapter
-func (ssr *ShadowSocksR) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
+func (ssr *ShadowSocksR) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	c = ssr.obfs.StreamConn(c)
 	c = ssr.cipher.StreamConn(c)
 	var (
-		iv []byte
+		iv  []byte
+		err error
 	)
 	switch conn := c.(type) {
 	case *shadowstream.Conn:
@@ -67,8 +64,8 @@ func (ssr *ShadowSocksR) StreamConnContext(ctx context.Context, c net.Conn, meta
 }

 // DialContext implements C.ProxyAdapter
-func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	return ssr.DialContextWithDialer(ctx, dialer.NewDialer(ssr.DialOptions()...), metadata)
+func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	return ssr.DialContextWithDialer(ctx, dialer.NewDialer(ssr.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -83,6 +80,7 @@ func (ssr *ShadowSocksR) DialContextWithDialer(ctx context.Context, dialer C.Dia
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", ssr.addr, err)
 	}
+	N.TCPKeepAlive(c)

 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -93,8 +91,8 @@ func (ssr *ShadowSocksR) DialContextWithDialer(ctx context.Context, dialer C.Dia
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	return ssr.ListenPacketWithDialer(ctx, dialer.NewDialer(ssr.DialOptions()...), metadata)
+func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	return ssr.ListenPacketWithDialer(ctx, dialer.NewDialer(ssr.Base.DialOptions(opts...)...), metadata)
 }

 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -105,10 +103,7 @@ func (ssr *ShadowSocksR) ListenPacketWithDialer(ctx context.Context, dialer C.Di
 			return nil, err
 		}
 	}
-	if err = ssr.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
-	addr, err := resolveUDPAddr(ctx, "udp", ssr.addr, ssr.prefer)
+	addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ssr.addr, ssr.prefer)
 	if err != nil {
 		return nil, err
 	}
@@ -128,13 +123,6 @@ func (ssr *ShadowSocksR) SupportWithDialer() C.NetWork {
 	return C.ALLNet
 }

-// ProxyInfo implements C.ProxyAdapter
-func (ssr *ShadowSocksR) ProxyInfo() C.ProxyInfo {
-	info := ssr.Base.ProxyInfo()
-	info.DialerProxy = ssr.option.DialerProxy
-	return info
-}
-
 func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
 	// SSR protocol compatibility
 	// https://github.com/metacubex/mihomo/pull/2056
@@ -147,7 +135,7 @@ func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
 	password := option.Password
 	coreCiph, err := core.PickCipher(cipher, nil, password)
 	if err != nil {
-		return nil, fmt.Errorf("ssr %s cipher: %s initialize error: %w", addr, cipher, err)
+		return nil, fmt.Errorf("ssr %s initialize error: %w", addr, err)
 	}
 	var (
 		ivSize int
--- a/adapter/outbound/singmux.go
+++ b/adapter/outbound/singmux.go
@@ -2,20 +2,24 @@ package outbound

 import (
 	"context"
+	"errors"
+	"runtime"

 	CN "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/component/dialer"
 	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/metacubex/mihomo/component/resolver"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/log"

-	mux "github.com/metacubex/sing-mux"
-	E "github.com/metacubex/sing/common/exceptions"
-	M "github.com/metacubex/sing/common/metadata"
+	mux "github.com/sagernet/sing-mux"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
 )

 type SingMux struct {
-	ProxyAdapter
+	C.ProxyAdapter
+	base    ProxyBase
 	client  *mux.Client
 	dialer  proxydialer.SingDialer
 	onlyTcp bool
@@ -39,21 +43,36 @@ type BrutalOption struct {
 	Down    string `proxy:"down,omitempty"`
 }

-func (s *SingMux) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+type ProxyBase interface {
+	DialOptions(opts ...dialer.Option) []dialer.Option
+}
+
+func (s *SingMux) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	options := s.base.DialOptions(opts...)
+	s.dialer.SetDialer(dialer.NewDialer(options...))
 	c, err := s.client.DialContext(ctx, "tcp", M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}
-	return NewConn(c, s), err
+	return NewConn(CN.NewRefConn(c, s), s.ProxyAdapter), err
 }

-func (s *SingMux) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (s *SingMux) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	if s.onlyTcp {
-		return s.ProxyAdapter.ListenPacketContext(ctx, metadata)
+		return s.ProxyAdapter.ListenPacketContext(ctx, metadata, opts...)
 	}
-	if err = s.ProxyAdapter.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
+	options := s.base.DialOptions(opts...)
+	s.dialer.SetDialer(dialer.NewDialer(options...))
+
+	// sing-mux use stream-oriented udp with a special address, so we need a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(ctx, metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
 	}
+
 	pc, err := s.client.ListenPacket(ctx, M.SocksaddrFromNet(metadata.UDPAddr()))
 	if err != nil {
 		return nil, err
@@ -61,7 +80,7 @@ func (s *SingMux) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 	if pc == nil {
 		return nil, E.New("packetConn is nil")
 	}
-	return newPacketConn(CN.NewThreadSafePacketConn(pc), s), nil
+	return newPacketConn(CN.NewRefPacketConn(CN.NewThreadSafePacketConn(pc), s), s.ProxyAdapter), nil
 }

 func (s *SingMux) SupportUDP() bool {
@@ -78,25 +97,15 @@ func (s *SingMux) SupportUOT() bool {
 	return true
 }

-func (s *SingMux) ProxyInfo() C.ProxyInfo {
-	info := s.ProxyAdapter.ProxyInfo()
-	info.SMUX = true
-	return info
+func closeSingMux(s *SingMux) {
+	_ = s.client.Close()
 }

-// Close implements C.ProxyAdapter
-func (s *SingMux) Close() error {
-	if s.client != nil {
-		_ = s.client.Close()
-	}
-	return s.ProxyAdapter.Close()
-}
-
-func NewSingMux(option SingMuxOption, proxy ProxyAdapter) (ProxyAdapter, error) {
+func NewSingMux(option SingMuxOption, proxy C.ProxyAdapter, base ProxyBase) (C.ProxyAdapter, error) {
 	// TODO
 	// "TCP Brutal is only supported on Linux-based systems"

-	singDialer := proxydialer.NewSingDialer(proxy, dialer.NewDialer(proxy.DialOptions()...), option.Statistic)
+	singDialer := proxydialer.NewSingDialer(proxy, dialer.NewDialer(), option.Statistic)
 	client, err := mux.NewClient(mux.Options{
 		Dialer:         singDialer,
 		Logger:         log.SingLogger,
@@ -116,9 +125,11 @@ func NewSingMux(option SingMuxOption, proxy ProxyAdapter) (ProxyAdapter, error)
 	}
 	outbound := &SingMux{
 		ProxyAdapter: proxy,
+		base:         base,
 		client:       client,
 		dialer:       singDialer,
 		onlyTcp:      option.OnlyTcp,
 	}
+	runtime.SetFinalizer(outbound, closeSingMux)
 	return outbound, nil
 }
--- a/adapter/outbound/snell.go
+++ b/adapter/outbound/snell.go
@@ -42,7 +42,7 @@ type streamOption struct {
 	obfsOption *simpleObfsOption
 }

-func snellStreamConn(c net.Conn, option streamOption) *snell.Snell {
+func streamConn(c net.Conn, option streamOption) *snell.Snell {
 	switch option.obfsOption.Mode {
 	case "tls":
 		c = obfs.NewTLSObfs(c, option.obfsOption.Host)
@@ -55,41 +55,31 @@ func snellStreamConn(c net.Conn, option streamOption) *snell.Snell {

 // StreamConnContext implements C.ProxyAdapter
 func (s *Snell) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	c = snellStreamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
-	err := s.writeHeaderContext(ctx, c, metadata)
+	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
+	if metadata.NetWork == C.UDP {
+		err := snell.WriteUDPHeader(c, s.version)
+		return c, err
+	}
+	err := snell.WriteHeader(c, metadata.String(), uint(metadata.DstPort), s.version)
 	return c, err
 }

-func (s *Snell) writeHeaderContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-
-	if metadata.NetWork == C.UDP {
-		err = snell.WriteUDPHeader(c, s.version)
-		return
-	}
-	err = snell.WriteHeader(c, metadata.String(), uint(metadata.DstPort), s.version)
-	return
-}
-
 // DialContext implements C.ProxyAdapter
-func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	if s.version == snell.Version2 {
+func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	if s.version == snell.Version2 && len(opts) == 0 {
 		c, err := s.pool.Get()
 		if err != nil {
 			return nil, err
 		}

-		if err = s.writeHeaderContext(ctx, c, metadata); err != nil {
-			_ = c.Close()
+		if err = snell.WriteHeader(c, metadata.String(), uint(metadata.DstPort), s.version); err != nil {
+			c.Close()
 			return nil, err
 		}
 		return NewConn(c, s), err
 	}

-	return s.DialContextWithDialer(ctx, dialer.NewDialer(s.DialOptions()...), metadata)
+	return s.DialContextWithDialer(ctx, dialer.NewDialer(s.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -104,6 +94,7 @@ func (s *Snell) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", s.addr, err)
 	}
+	N.TCPKeepAlive(c)

 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -114,8 +105,8 @@ func (s *Snell) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (s *Snell) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	return s.ListenPacketWithDialer(ctx, dialer.NewDialer(s.DialOptions()...), metadata)
+func (s *Snell) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	return s.ListenPacketWithDialer(ctx, dialer.NewDialer(s.Base.DialOptions(opts...)...), metadata)
 }

 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -127,15 +118,17 @@ func (s *Snell) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 			return nil, err
 		}
 	}
-	if err = s.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
 	c, err := dialer.DialContext(ctx, "tcp", s.addr)
 	if err != nil {
 		return nil, err
 	}
+	N.TCPKeepAlive(c)
+	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})

-	c, err = s.StreamConnContext(ctx, c, metadata)
+	err = snell.WriteUDPHeader(c, s.version)
+	if err != nil {
+		return nil, err
+	}

 	pc := snell.PacketConn(c)
 	return newPacketConn(pc, s), nil
@@ -151,13 +144,6 @@ func (s *Snell) SupportUOT() bool {
 	return true
 }

-// ProxyInfo implements C.ProxyAdapter
-func (s *Snell) ProxyInfo() C.ProxyInfo {
-	info := s.Base.ProxyInfo()
-	info.DialerProxy = s.option.DialerProxy
-	return info
-}
-
 func NewSnell(option SnellOption) (*Snell, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 	psk := []byte(option.Psk)
@@ -210,7 +196,7 @@ func NewSnell(option SnellOption) (*Snell, error) {
 	if option.Version == snell.Version2 {
 		s.pool = snell.NewPool(func(ctx context.Context) (*snell.Snell, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(s.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(s.Base.DialOptions()...)
 			if len(s.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(s.option.DialerProxy, cDialer)
 				if err != nil {
@@ -222,7 +208,8 @@ func NewSnell(option SnellOption) (*Snell, error) {
 				return nil, err
 			}

-			return snellStreamConn(c, streamOption{psk, option.Version, addr, obfsOption}), nil
+			N.TCPKeepAlive(c)
+			return streamConn(c, streamOption{psk, option.Version, addr, obfsOption}), nil
 		})
 	}
 	return s, nil
--- a/adapter/outbound/socks5.go
+++ b/adapter/outbound/socks5.go
@@ -59,15 +59,15 @@ func (ss *Socks5) StreamConnContext(ctx context.Context, c net.Conn, metadata *C
 			Password: ss.pass,
 		}
 	}
-	if _, err := ss.clientHandshakeContext(ctx, c, serializesSocksAddr(metadata), socks5.CmdConnect, user); err != nil {
+	if _, err := socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdConnect, user); err != nil {
 		return nil, err
 	}
 	return c, nil
 }

 // DialContext implements C.ProxyAdapter
-func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	return ss.DialContextWithDialer(ctx, dialer.NewDialer(ss.DialOptions()...), metadata)
+func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	return ss.DialContextWithDialer(ctx, dialer.NewDialer(ss.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -82,6 +82,7 @@ func (ss *Socks5) DialContextWithDialer(ctx context.Context, dialer C.Dialer, me
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 	}
+	N.TCPKeepAlive(c)

 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -101,17 +102,14 @@ func (ss *Socks5) SupportWithDialer() C.NetWork {
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	var cDialer C.Dialer = dialer.NewDialer(ss.DialOptions()...)
+func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	var cDialer C.Dialer = dialer.NewDialer(ss.Base.DialOptions(opts...)...)
 	if len(ss.option.DialerProxy) > 0 {
 		cDialer, err = proxydialer.NewByName(ss.option.DialerProxy, cDialer)
 		if err != nil {
 			return nil, err
 		}
 	}
-	if err = ss.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
 	c, err := cDialer.DialContext(ctx, "tcp", ss.addr)
 	if err != nil {
 		err = fmt.Errorf("%s connect error: %w", ss.addr, err)
@@ -130,6 +128,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 		safeConnClose(c, err)
 	}(c)

+	N.TCPKeepAlive(c)
 	var user *socks5.User
 	if ss.user != "" {
 		user = &socks5.User{
@@ -139,7 +138,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 	}

 	udpAssocateAddr := socks5.AddrFromStdAddrPort(netip.AddrPortFrom(netip.IPv4Unspecified(), 0))
-	bindAddr, err := ss.clientHandshakeContext(ctx, c, udpAssocateAddr, socks5.CmdUDPAssociate, user)
+	bindAddr, err := socks5.ClientHandshake(c, udpAssocateAddr, socks5.CmdUDPAssociate, user)
 	if err != nil {
 		err = fmt.Errorf("client hanshake error: %w", err)
 		return
@@ -151,7 +150,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 		err = errors.New("invalid UDP bind address")
 		return
 	} else if bindUDPAddr.IP.IsUnspecified() {
-		serverAddr, err := resolveUDPAddr(ctx, "udp", ss.Addr(), C.IPv4Prefer)
+		serverAddr, err := resolveUDPAddr(ctx, "udp", ss.Addr())
 		if err != nil {
 			return nil, err
 		}
@@ -175,21 +174,6 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 	return newPacketConn(&socksPacketConn{PacketConn: pc, rAddr: bindUDPAddr, tcpConn: c}, ss), nil
 }

-// ProxyInfo implements C.ProxyAdapter
-func (ss *Socks5) ProxyInfo() C.ProxyInfo {
-	info := ss.Base.ProxyInfo()
-	info.DialerProxy = ss.option.DialerProxy
-	return info
-}
-
-func (ss *Socks5) clientHandshakeContext(ctx context.Context, c net.Conn, addr socks5.Addr, command socks5.Command, user *socks5.User) (_ socks5.Addr, err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-	return socks5.ClientHandshake(c, addr, command, user)
-}
-
 func NewSocks5(option Socks5Option) (*Socks5, error) {
 	var tlsConfig *tls.Config
 	if option.TLS {
--- a/adapter/outbound/ssh.go
+++ b/adapter/outbound/ssh.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"net"
 	"os"
+	"runtime"
 	"strconv"
 	"strings"
 	"sync"
@@ -16,7 +17,7 @@ import (
 	"github.com/metacubex/mihomo/component/proxydialer"
 	C "github.com/metacubex/mihomo/constant"

-	"github.com/metacubex/randv2"
+	"github.com/zhangyunhao116/fastrand"
 	"golang.org/x/crypto/ssh"
 )

@@ -24,10 +25,7 @@ type Ssh struct {
 	*Base

 	option *SshOption
-
-	config *ssh.ClientConfig
-	client *ssh.Client
-	cMutex sync.Mutex
+	client *sshClient // using a standalone struct to avoid its inner loop invalidate the Finalizer
 }

 type SshOption struct {
@@ -43,15 +41,15 @@ type SshOption struct {
 	HostKeyAlgorithms    []string `proxy:"host-key-algorithms,omitempty"`
 }

-func (s *Ssh) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	var cDialer C.Dialer = dialer.NewDialer(s.DialOptions()...)
+func (s *Ssh) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	var cDialer C.Dialer = dialer.NewDialer(s.Base.DialOptions(opts...)...)
 	if len(s.option.DialerProxy) > 0 {
 		cDialer, err = proxydialer.NewByName(s.option.DialerProxy, cDialer)
 		if err != nil {
 			return nil, err
 		}
 	}
-	client, err := s.connect(ctx, cDialer, s.addr)
+	client, err := s.client.connect(ctx, cDialer, s.addr)
 	if err != nil {
 		return nil, err
 	}
@@ -60,10 +58,16 @@ func (s *Ssh) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn,
 		return nil, err
 	}

-	return NewConn(c, s), nil
+	return NewConn(N.NewRefConn(c, s), s), nil
 }

-func (s *Ssh) connect(ctx context.Context, cDialer C.Dialer, addr string) (client *ssh.Client, err error) {
+type sshClient struct {
+	config *ssh.ClientConfig
+	client *ssh.Client
+	cMutex sync.Mutex
+}
+
+func (s *sshClient) connect(ctx context.Context, cDialer C.Dialer, addr string) (client *ssh.Client, err error) {
 	s.cMutex.Lock()
 	defer s.cMutex.Unlock()
 	if s.client != nil {
@@ -73,6 +77,7 @@ func (s *Ssh) connect(ctx context.Context, cDialer C.Dialer, addr string) (clien
 	if err != nil {
 		return nil, err
 	}
+	N.TCPKeepAlive(c)

 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -104,15 +109,7 @@ func (s *Ssh) connect(ctx context.Context, cDialer C.Dialer, addr string) (clien
 	return client, nil
 }

-// ProxyInfo implements C.ProxyAdapter
-func (s *Ssh) ProxyInfo() C.ProxyInfo {
-	info := s.Base.ProxyInfo()
-	info.DialerProxy = s.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (s *Ssh) Close() error {
+func (s *sshClient) Close() error {
 	s.cMutex.Lock()
 	defer s.cMutex.Unlock()
 	if s.client != nil {
@@ -121,6 +118,10 @@ func (s *Ssh) Close() error {
 	return nil
 }

+func closeSsh(s *Ssh) {
+	_ = s.client.Close()
+}
+
 func NewSsh(option SshOption) (*Ssh, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))

@@ -136,11 +137,7 @@ func NewSsh(option SshOption) (*Ssh, error) {
 		if strings.Contains(option.PrivateKey, "PRIVATE KEY") {
 			b = []byte(option.PrivateKey)
 		} else {
-			path := C.Path.Resolve(option.PrivateKey)
-			if !C.Path.IsSafePath(path) {
-				return nil, C.Path.ErrNotSafePath(path)
-			}
-			b, err = os.ReadFile(path)
+			b, err = os.ReadFile(C.Path.Resolve(option.PrivateKey))
 			if err != nil {
 				return nil, err
 			}
@@ -183,10 +180,10 @@ func NewSsh(option SshOption) (*Ssh, error) {
 	}

 	version := "SSH-2.0-OpenSSH_"
-	if randv2.IntN(2) == 0 {
-		version += "7." + strconv.Itoa(randv2.IntN(10))
+	if fastrand.Intn(2) == 0 {
+		version += "7." + strconv.Itoa(fastrand.Intn(10))
 	} else {
-		version += "8." + strconv.Itoa(randv2.IntN(9))
+		version += "8." + strconv.Itoa(fastrand.Intn(9))
 	}
 	config.ClientVersion = version

@@ -201,8 +198,11 @@ func NewSsh(option SshOption) (*Ssh, error) {
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
 		option: &option,
-		config: &config,
+		client: &sshClient{
+			config: &config,
+		},
 	}
+	runtime.SetFinalizer(outbound, closeSsh)

 	return outbound, nil
 }
--- a/adapter/outbound/trojan.go
+++ b/adapter/outbound/trojan.go
@@ -3,7 +3,6 @@ package outbound
 import (
 	"context"
 	"crypto/tls"
-	"errors"
 	"fmt"
 	"net"
 	"net/http"
@@ -12,20 +11,17 @@ import (
 	N "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/component/ca"
 	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
 	"github.com/metacubex/mihomo/component/proxydialer"
 	tlsC "github.com/metacubex/mihomo/component/tls"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/transport/gun"
-	"github.com/metacubex/mihomo/transport/shadowsocks/core"
 	"github.com/metacubex/mihomo/transport/trojan"
-	"github.com/metacubex/mihomo/transport/vmess"
 )

 type Trojan struct {
 	*Base
-	option      *TrojanOption
-	hexPassword [trojan.KeyLength]byte
+	instance *trojan.Trojan
+	option   *TrojanOption

 	// for gun mux
 	gunTLSConfig *tls.Config
@@ -33,9 +29,6 @@ type Trojan struct {
 	transport    *gun.TransportWrap

 	realityConfig *tlsC.RealityConfig
-	echConfig     *ech.Config
-
-	ssCipher core.Cipher
 }

 type TrojanOption struct {
@@ -50,37 +43,21 @@ type TrojanOption struct {
 	Fingerprint       string         `proxy:"fingerprint,omitempty"`
 	UDP               bool           `proxy:"udp,omitempty"`
 	Network           string         `proxy:"network,omitempty"`
-	ECHOpts           ECHOptions     `proxy:"ech-opts,omitempty"`
 	RealityOpts       RealityOptions `proxy:"reality-opts,omitempty"`
 	GrpcOpts          GrpcOptions    `proxy:"grpc-opts,omitempty"`
 	WSOpts            WSOptions      `proxy:"ws-opts,omitempty"`
-	SSOpts            TrojanSSOption `proxy:"ss-opts,omitempty"`
 	ClientFingerprint string         `proxy:"client-fingerprint,omitempty"`
 }

-// TrojanSSOption from https://github.com/p4gefau1t/trojan-go/blob/v0.10.6/tunnel/shadowsocks/config.go#L5
-type TrojanSSOption struct {
-	Enabled  bool   `proxy:"enabled,omitempty"`
-	Method   string `proxy:"method,omitempty"`
-	Password string `proxy:"password,omitempty"`
-}
-
-// StreamConnContext implements C.ProxyAdapter
-func (t *Trojan) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
-	switch t.option.Network {
-	case "ws":
+func (t *Trojan) plainStream(ctx context.Context, c net.Conn) (net.Conn, error) {
+	if t.option.Network == "ws" {
 		host, port, _ := net.SplitHostPort(t.addr)
-
-		wsOpts := &vmess.WebsocketConfig{
+		wsOpts := &trojan.WebsocketOption{
 			Host:                     host,
 			Port:                     port,
 			Path:                     t.option.WSOpts.Path,
-			MaxEarlyData:             t.option.WSOpts.MaxEarlyData,
-			EarlyDataHeaderName:      t.option.WSOpts.EarlyDataHeaderName,
 			V2rayHttpUpgrade:         t.option.WSOpts.V2rayHttpUpgrade,
 			V2rayHttpUpgradeFastOpen: t.option.WSOpts.V2rayHttpUpgradeFastOpen,
-			ClientFingerprint:        t.option.ClientFingerprint,
-			ECHConfig:                t.echConfig,
 			Headers:                  http.Header{},
 		}

@@ -94,102 +71,55 @@ func (t *Trojan) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.
 			}
 		}

-		alpn := trojan.DefaultWebsocketALPN
-		if len(t.option.ALPN) != 0 {
-			alpn = t.option.ALPN
-		}
-
-		wsOpts.TLS = true
-		tlsConfig := &tls.Config{
-			NextProtos:         alpn,
-			MinVersion:         tls.VersionTLS12,
-			InsecureSkipVerify: t.option.SkipCertVerify,
-			ServerName:         t.option.SNI,
-		}
-
-		wsOpts.TLSConfig, err = ca.GetSpecifiedFingerprintTLSConfig(tlsConfig, t.option.Fingerprint)
-		if err != nil {
-			return nil, err
-		}
-
-		c, err = vmess.StreamWebsocketConn(ctx, c, wsOpts)
-	case "grpc":
-		c, err = gun.StreamGunWithConn(c, t.gunTLSConfig, t.gunConfig, t.echConfig, t.realityConfig)
-	default:
-		// default tcp network
-		// handle TLS
-		alpn := trojan.DefaultALPN
-		if len(t.option.ALPN) != 0 {
-			alpn = t.option.ALPN
-		}
-		c, err = vmess.StreamTLSConn(ctx, c, &vmess.TLSConfig{
-			Host:              t.option.SNI,
-			SkipCertVerify:    t.option.SkipCertVerify,
-			FingerPrint:       t.option.Fingerprint,
-			ClientFingerprint: t.option.ClientFingerprint,
-			NextProtos:        alpn,
-			ECH:               t.echConfig,
-			Reality:           t.realityConfig,
-		})
+		return t.instance.StreamWebsocketConn(ctx, c, wsOpts)
 	}
+
+	return t.instance.StreamConn(ctx, c)
+}
+
+// StreamConnContext implements C.ProxyAdapter
+func (t *Trojan) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+	var err error
+
+	if tlsC.HaveGlobalFingerprint() && len(t.option.ClientFingerprint) == 0 {
+		t.option.ClientFingerprint = tlsC.GetGlobalFingerprint()
+	}
+
+	if t.transport != nil {
+		c, err = gun.StreamGunWithConn(c, t.gunTLSConfig, t.gunConfig, t.realityConfig)
+	} else {
+		c, err = t.plainStream(ctx, c)
+	}
+
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 	}

-	return t.streamConnContext(ctx, c, metadata)
-}
-
-func (t *Trojan) streamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
-	if t.ssCipher != nil {
-		c = t.ssCipher.StreamConn(c)
-	}
-
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-	command := trojan.CommandTCP
 	if metadata.NetWork == C.UDP {
-		command = trojan.CommandUDP
+		err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
+		return c, err
 	}
-	err = trojan.WriteHeader(c, t.hexPassword, command, serializesSocksAddr(metadata))
+	err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata))
 	return c, err
 }

-func (t *Trojan) writeHeaderContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
-	command := trojan.CommandTCP
-	if metadata.NetWork == C.UDP {
-		command = trojan.CommandUDP
-	}
-	err = trojan.WriteHeader(c, t.hexPassword, command, serializesSocksAddr(metadata))
-	return err
-}
-
 // DialContext implements C.ProxyAdapter
-func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	var c net.Conn
+func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	// gun transport
-	if t.transport != nil {
-		c, err = gun.StreamGunWithTransport(t.transport, t.gunConfig)
+	if t.transport != nil && len(opts) == 0 {
+		c, err := gun.StreamGunWithTransport(t.transport, t.gunConfig)
 		if err != nil {
 			return nil, err
 		}
-		defer func(c net.Conn) {
-			safeConnClose(c, err)
-		}(c)

-		c, err = t.streamConnContext(ctx, c, metadata)
-		if err != nil {
+		if err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata)); err != nil {
+			c.Close()
 			return nil, err
 		}

 		return NewConn(c, t), nil
 	}
-	return t.DialContextWithDialer(ctx, dialer.NewDialer(t.DialOptions()...), metadata)
+	return t.DialContextWithDialer(ctx, dialer.NewDialer(t.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -204,6 +134,7 @@ func (t *Trojan) DialContextWithDialer(ctx context.Context, dialer C.Dialer, met
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 	}
+	N.TCPKeepAlive(c)

 	defer func(c net.Conn) {
 		safeConnClose(c, err)
@@ -218,15 +149,11 @@ func (t *Trojan) DialContextWithDialer(ctx context.Context, dialer C.Dialer, met
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = t.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
-
+func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	var c net.Conn

 	// grpc transport
-	if t.transport != nil {
+	if t.transport != nil && len(opts) == 0 {
 		c, err = gun.StreamGunWithTransport(t.transport, t.gunConfig)
 		if err != nil {
 			return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
@@ -234,16 +161,15 @@ func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
 		defer func(c net.Conn) {
 			safeConnClose(c, err)
 		}(c)
-
-		c, err = t.streamConnContext(ctx, c, metadata)
+		err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
 		if err != nil {
 			return nil, err
 		}

-		pc := trojan.NewPacketConn(c)
+		pc := t.instance.PacketConn(c)
 		return newPacketConn(pc, t), err
 	}
-	return t.ListenPacketWithDialer(ctx, dialer.NewDialer(t.DialOptions()...), metadata)
+	return t.ListenPacketWithDialer(ctx, dialer.NewDialer(t.Base.DialOptions(opts...)...), metadata)
 }

 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -254,9 +180,6 @@ func (t *Trojan) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, me
 			return nil, err
 		}
 	}
-	if err = t.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
 	c, err := dialer.DialContext(ctx, "tcp", t.addr)
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
@@ -264,12 +187,18 @@ func (t *Trojan) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, me
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
-	c, err = t.StreamConnContext(ctx, c, metadata)
+	N.TCPKeepAlive(c)
+	c, err = t.plainStream(ctx, c)
+	if err != nil {
+		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
+	}
+
+	err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
 	if err != nil {
 		return nil, err
 	}

-	pc := trojan.NewPacketConn(c)
+	pc := t.instance.PacketConn(c)
 	return newPacketConn(pc, t), err
 }

@@ -278,31 +207,31 @@ func (t *Trojan) SupportWithDialer() C.NetWork {
 	return C.ALLNet
 }

+// ListenPacketOnStreamConn implements C.ProxyAdapter
+func (t *Trojan) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
+	pc := t.instance.PacketConn(c)
+	return newPacketConn(pc, t), err
+}
+
 // SupportUOT implements C.ProxyAdapter
 func (t *Trojan) SupportUOT() bool {
 	return true
 }

-// ProxyInfo implements C.ProxyAdapter
-func (t *Trojan) ProxyInfo() C.ProxyInfo {
-	info := t.Base.ProxyInfo()
-	info.DialerProxy = t.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (t *Trojan) Close() error {
-	if t.transport != nil {
-		return t.transport.Close()
-	}
-	return nil
-}
-
 func NewTrojan(option TrojanOption) (*Trojan, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))

-	if option.SNI == "" {
-		option.SNI = option.Server
+	tOption := &trojan.Option{
+		Password:          option.Password,
+		ALPN:              option.ALPN,
+		ServerName:        option.Server,
+		SkipCertVerify:    option.SkipCertVerify,
+		Fingerprint:       option.Fingerprint,
+		ClientFingerprint: option.ClientFingerprint,
+	}
+
+	if option.SNI != "" {
+		tOption.ServerName = option.SNI
 	}

 	t := &Trojan{
@@ -317,8 +246,8 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		option:      &option,
-		hexPassword: trojan.Key(option.Password),
+		instance: trojan.New(tOption),
+		option:   &option,
 	}

 	var err error
@@ -326,48 +255,31 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 	if err != nil {
 		return nil, err
 	}
-
-	t.echConfig, err = option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
-	if option.SSOpts.Enabled {
-		if option.SSOpts.Password == "" {
-			return nil, errors.New("empty password")
-		}
-		if option.SSOpts.Method == "" {
-			option.SSOpts.Method = "AES-128-GCM"
-		}
-		ciph, err := core.PickCipher(option.SSOpts.Method, nil, option.SSOpts.Password)
-		if err != nil {
-			return nil, err
-		}
-		t.ssCipher = ciph
-	}
+	tOption.Reality = t.realityConfig

 	if option.Network == "grpc" {
-		dialFn := func(ctx context.Context, network, addr string) (net.Conn, error) {
+		dialFn := func(network, addr string) (net.Conn, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(t.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(t.Base.DialOptions()...)
 			if len(t.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(t.option.DialerProxy, cDialer)
 				if err != nil {
 					return nil, err
 				}
 			}
-			c, err := cDialer.DialContext(ctx, "tcp", t.addr)
+			c, err := cDialer.DialContext(context.Background(), "tcp", t.addr)
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", t.addr, err.Error())
 			}
+			N.TCPKeepAlive(c)
 			return c, nil
 		}

 		tlsConfig := &tls.Config{
 			NextProtos:         option.ALPN,
 			MinVersion:         tls.VersionTLS12,
-			InsecureSkipVerify: option.SkipCertVerify,
-			ServerName:         option.SNI,
+			InsecureSkipVerify: tOption.SkipCertVerify,
+			ServerName:         tOption.ServerName,
 		}

 		var err error
@@ -376,13 +288,12 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 			return nil, err
 		}

-		t.transport = gun.NewHTTP2Client(dialFn, tlsConfig, option.ClientFingerprint, t.echConfig, t.realityConfig)
+		t.transport = gun.NewHTTP2Client(dialFn, tlsConfig, tOption.ClientFingerprint, t.realityConfig)

 		t.gunTLSConfig = tlsConfig
 		t.gunConfig = &gun.Config{
-			ServiceName:       option.GrpcOpts.GrpcServiceName,
-			Host:              option.SNI,
-			ClientFingerprint: option.ClientFingerprint,
+			ServiceName: option.GrpcOpts.GrpcServiceName,
+			Host:        tOption.ServerName,
 		}
 	}

--- a/adapter/outbound/tuic.go
+++ b/adapter/outbound/tuic.go
@@ -3,6 +3,7 @@ package outbound
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"math"
 	"net"
@@ -11,25 +12,21 @@ import (

 	"github.com/metacubex/mihomo/component/ca"
 	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
 	"github.com/metacubex/mihomo/component/proxydialer"
-	tlsC "github.com/metacubex/mihomo/component/tls"
+	"github.com/metacubex/mihomo/component/resolver"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/transport/tuic"

 	"github.com/gofrs/uuid/v5"
 	"github.com/metacubex/quic-go"
-	M "github.com/metacubex/sing/common/metadata"
-	"github.com/metacubex/sing/common/uot"
+	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/sing/common/uot"
 )

 type Tuic struct {
 	*Base
 	option *TuicOption
 	client *tuic.PoolClient
-
-	tlsConfig *tlsC.Config
-	echConfig *ech.Config
 }

 type TuicOption struct {
@@ -50,27 +47,26 @@ type TuicOption struct {
 	DisableSni            bool     `proxy:"disable-sni,omitempty"`
 	MaxUdpRelayPacketSize int      `proxy:"max-udp-relay-packet-size,omitempty"`

-	FastOpen             bool       `proxy:"fast-open,omitempty"`
-	MaxOpenStreams       int        `proxy:"max-open-streams,omitempty"`
-	CWND                 int        `proxy:"cwnd,omitempty"`
-	SkipCertVerify       bool       `proxy:"skip-cert-verify,omitempty"`
-	Fingerprint          string     `proxy:"fingerprint,omitempty"`
-	CustomCA             string     `proxy:"ca,omitempty"`
-	CustomCAString       string     `proxy:"ca-str,omitempty"`
-	ReceiveWindowConn    int        `proxy:"recv-window-conn,omitempty"`
-	ReceiveWindow        int        `proxy:"recv-window,omitempty"`
-	DisableMTUDiscovery  bool       `proxy:"disable-mtu-discovery,omitempty"`
-	MaxDatagramFrameSize int        `proxy:"max-datagram-frame-size,omitempty"`
-	SNI                  string     `proxy:"sni,omitempty"`
-	ECHOpts              ECHOptions `proxy:"ech-opts,omitempty"`
+	FastOpen             bool   `proxy:"fast-open,omitempty"`
+	MaxOpenStreams       int    `proxy:"max-open-streams,omitempty"`
+	CWND                 int    `proxy:"cwnd,omitempty"`
+	SkipCertVerify       bool   `proxy:"skip-cert-verify,omitempty"`
+	Fingerprint          string `proxy:"fingerprint,omitempty"`
+	CustomCA             string `proxy:"ca,omitempty"`
+	CustomCAString       string `proxy:"ca-str,omitempty"`
+	ReceiveWindowConn    int    `proxy:"recv-window-conn,omitempty"`
+	ReceiveWindow        int    `proxy:"recv-window,omitempty"`
+	DisableMTUDiscovery  bool   `proxy:"disable-mtu-discovery,omitempty"`
+	MaxDatagramFrameSize int    `proxy:"max-datagram-frame-size,omitempty"`
+	SNI                  string `proxy:"sni,omitempty"`

 	UDPOverStream        bool `proxy:"udp-over-stream,omitempty"`
 	UDPOverStreamVersion int  `proxy:"udp-over-stream-version,omitempty"`
 }

 // DialContext implements C.ProxyAdapter
-func (t *Tuic) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
-	return t.DialContextWithDialer(ctx, dialer.NewDialer(t.DialOptions()...), metadata)
+func (t *Tuic) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
+	return t.DialContextWithDialer(ctx, dialer.NewDialer(t.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -83,16 +79,12 @@ func (t *Tuic) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metad
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (t *Tuic) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	return t.ListenPacketWithDialer(ctx, dialer.NewDialer(t.DialOptions()...), metadata)
+func (t *Tuic) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	return t.ListenPacketWithDialer(ctx, dialer.NewDialer(t.Base.DialOptions(opts...)...), metadata)
 }

 // ListenPacketWithDialer implements C.ProxyAdapter
 func (t *Tuic) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = t.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
-	}
-
 	if t.option.UDPOverStream {
 		uotDestination := uot.RequestDestination(uint8(t.option.UDPOverStreamVersion))
 		uotMetadata := *metadata
@@ -104,6 +96,13 @@ func (t *Tuic) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, meta
 		}

 		// tuic uos use stream-oriented udp with a special address, so we need a net.UDPAddr
+		if !metadata.Resolved() {
+			ip, err := resolver.ResolveIP(ctx, metadata.Host)
+			if err != nil {
+				return nil, errors.New("can't resolve ip")
+			}
+			metadata.DstIP = ip
+		}

 		destination := M.SocksaddrFromNet(metadata.UDPAddr())
 		if t.option.UDPOverStreamVersion == uot.LegacyVersion {
@@ -131,11 +130,7 @@ func (t *Tuic) dialWithDialer(ctx context.Context, dialer C.Dialer) (transport *
 			return nil, nil, err
 		}
 	}
-	udpAddr, err := resolveUDPAddr(ctx, "udp", t.addr, t.prefer)
-	if err != nil {
-		return nil, nil, err
-	}
-	err = t.echConfig.ClientHandle(ctx, t.tlsConfig)
+	udpAddr, err := resolveUDPAddrWithPrefer(ctx, "udp", t.addr, t.prefer)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -151,13 +146,6 @@ func (t *Tuic) dialWithDialer(ctx context.Context, dialer C.Dialer) (transport *
 	return
 }

-// ProxyInfo implements C.ProxyAdapter
-func (t *Tuic) ProxyInfo() C.ProxyInfo {
-	info := t.Base.ProxyInfo()
-	info.DialerProxy = t.option.DialerProxy
-	return info
-}
-
 func NewTuic(option TuicOption) (*Tuic, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 	serverName := option.Server
@@ -253,12 +241,6 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 		tlsConfig.InsecureSkipVerify = true // tls: either ServerName or InsecureSkipVerify must be specified in the tls.Config
 	}

-	tlsClientConfig := tlsC.UConfig(tlsConfig)
-	echConfig, err := option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
 	switch option.UDPOverStreamVersion {
 	case uot.Version, uot.LegacyVersion:
 	case 0:
@@ -278,9 +260,7 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
-		option:    &option,
-		tlsConfig: tlsClientConfig,
-		echConfig: echConfig,
+		option: &option,
 	}

 	clientMaxOpenStreams := int64(option.MaxOpenStreams)
@@ -297,7 +277,7 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 	if len(option.Token) > 0 {
 		tkn := tuic.GenTKN(option.Token)
 		clientOption := &tuic.ClientOptionV4{
-			TlsConfig:             tlsClientConfig,
+			TlsConfig:             tlsConfig,
 			QuicConfig:            quicConfig,
 			Token:                 tkn,
 			UdpRelayMode:          udpRelayMode,
@@ -317,7 +297,7 @@ func NewTuic(option TuicOption) (*Tuic, error) {
 			maxUdpRelayPacketSize = tuic.MaxFragSizeV5
 		}
 		clientOption := &tuic.ClientOptionV5{
-			TlsConfig:             tlsClientConfig,
+			TlsConfig:             tlsConfig,
 			QuicConfig:            quicConfig,
 			Uuid:                  uuid.FromStringOrNil(option.UUID),
 			Password:              option.Password,
--- a/adapter/outbound/util.go
+++ b/adapter/outbound/util.go
@@ -3,59 +3,118 @@ package outbound
 import (
 	"bytes"
 	"context"
+	"crypto/tls"
 	"fmt"
 	"net"
 	"net/netip"
 	"regexp"
 	"strconv"
+	"sync"

 	"github.com/metacubex/mihomo/component/resolver"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/transport/socks5"
 )

+var (
+	globalClientSessionCache tls.ClientSessionCache
+	once                     sync.Once
+)
+
+func getClientSessionCache() tls.ClientSessionCache {
+	once.Do(func() {
+		globalClientSessionCache = tls.NewLRUClientSessionCache(128)
+	})
+	return globalClientSessionCache
+}
+
 func serializesSocksAddr(metadata *C.Metadata) []byte {
 	var buf [][]byte
 	addrType := metadata.AddrType()
+	aType := uint8(addrType)
 	p := uint(metadata.DstPort)
 	port := []byte{uint8(p >> 8), uint8(p & 0xff)}
 	switch addrType {
-	case C.AtypDomainName:
+	case socks5.AtypDomainName:
 		lenM := uint8(len(metadata.Host))
 		host := []byte(metadata.Host)
-		buf = [][]byte{{socks5.AtypDomainName, lenM}, host, port}
-	case C.AtypIPv4:
+		buf = [][]byte{{aType, lenM}, host, port}
+	case socks5.AtypIPv4:
 		host := metadata.DstIP.AsSlice()
-		buf = [][]byte{{socks5.AtypIPv4}, host, port}
-	case C.AtypIPv6:
+		buf = [][]byte{{aType}, host, port}
+	case socks5.AtypIPv6:
 		host := metadata.DstIP.AsSlice()
-		buf = [][]byte{{socks5.AtypIPv6}, host, port}
+		buf = [][]byte{{aType}, host, port}
 	}
 	return bytes.Join(buf, nil)
 }

-func resolveUDPAddr(ctx context.Context, network, address string, prefer C.DNSPrefer) (*net.UDPAddr, error) {
+func resolveUDPAddr(ctx context.Context, network, address string) (*net.UDPAddr, error) {
+	host, port, err := net.SplitHostPort(address)
+	if err != nil {
+		return nil, err
+	}
+
+	ip, err := resolver.ResolveProxyServerHost(ctx, host)
+	if err != nil {
+		return nil, err
+	}
+	return net.ResolveUDPAddr(network, net.JoinHostPort(ip.String(), port))
+}
+
+func resolveUDPAddrWithPrefer(ctx context.Context, network, address string, prefer C.DNSPrefer) (*net.UDPAddr, error) {
 	host, port, err := net.SplitHostPort(address)
 	if err != nil {
 		return nil, err
 	}
 	var ip netip.Addr
+	var fallback netip.Addr
 	switch prefer {
 	case C.IPv4Only:
-		ip, err = resolver.ResolveIPv4WithResolver(ctx, host, resolver.ProxyServerHostResolver)
+		ip, err = resolver.ResolveIPv4ProxyServerHost(ctx, host)
 	case C.IPv6Only:
-		ip, err = resolver.ResolveIPv6WithResolver(ctx, host, resolver.ProxyServerHostResolver)
+		ip, err = resolver.ResolveIPv6ProxyServerHost(ctx, host)
 	case C.IPv6Prefer:
-		ip, err = resolver.ResolveIPPrefer6WithResolver(ctx, host, resolver.ProxyServerHostResolver)
+		var ips []netip.Addr
+		ips, err = resolver.LookupIPProxyServerHost(ctx, host)
+		if err == nil {
+			for _, addr := range ips {
+				if addr.Is6() {
+					ip = addr
+					break
+				} else {
+					if !fallback.IsValid() {
+						fallback = addr
+					}
+				}
+			}
+		}
 	default:
-		ip, err = resolver.ResolveIPWithResolver(ctx, host, resolver.ProxyServerHostResolver)
+		// C.IPv4Prefer, C.DualStack and other
+		var ips []netip.Addr
+		ips, err = resolver.LookupIPProxyServerHost(ctx, host)
+		if err == nil {
+			for _, addr := range ips {
+				if addr.Is4() {
+					ip = addr
+					break
+				} else {
+					if !fallback.IsValid() {
+						fallback = addr
+					}
+				}
+			}
+
+		}
+	}
+
+	if !ip.IsValid() && fallback.IsValid() {
+		ip = fallback
 	}

 	if err != nil {
 		return nil, err
 	}
-
-	ip, port = resolver.LookupIP4P(ip, port)
 	return net.ResolveUDPAddr(network, net.JoinHostPort(ip.String(), port))
 }

--- a/adapter/outbound/vless.go
+++ b/adapter/outbound/vless.go
@@ -17,17 +17,19 @@ import (
 	"github.com/metacubex/mihomo/common/utils"
 	"github.com/metacubex/mihomo/component/ca"
 	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
 	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/metacubex/mihomo/component/resolver"
 	tlsC "github.com/metacubex/mihomo/component/tls"
 	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/log"
 	"github.com/metacubex/mihomo/transport/gun"
+	"github.com/metacubex/mihomo/transport/socks5"
 	"github.com/metacubex/mihomo/transport/vless"
 	"github.com/metacubex/mihomo/transport/vmess"

 	vmessSing "github.com/metacubex/sing-vmess"
 	"github.com/metacubex/sing-vmess/packetaddr"
-	M "github.com/metacubex/sing/common/metadata"
+	M "github.com/sagernet/sing/common/metadata"
 )

 const (
@@ -46,7 +48,6 @@ type Vless struct {
 	transport    *gun.TransportWrap

 	realityConfig *tlsC.RealityConfig
-	echConfig     *ech.Config
 }

 type VlessOption struct {
@@ -63,7 +64,6 @@ type VlessOption struct {
 	XUDP              bool              `proxy:"xudp,omitempty"`
 	PacketEncoding    string            `proxy:"packet-encoding,omitempty"`
 	Network           string            `proxy:"network,omitempty"`
-	ECHOpts           ECHOptions        `proxy:"ech-opts,omitempty"`
 	RealityOpts       RealityOptions    `proxy:"reality-opts,omitempty"`
 	HTTPOpts          HTTPOptions       `proxy:"http-opts,omitempty"`
 	HTTP2Opts         HTTP2Options      `proxy:"h2-opts,omitempty"`
@@ -77,7 +77,13 @@ type VlessOption struct {
 	ClientFingerprint string            `proxy:"client-fingerprint,omitempty"`
 }

-func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
+func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+	var err error
+
+	if tlsC.HaveGlobalFingerprint() && len(v.option.ClientFingerprint) == 0 {
+		v.option.ClientFingerprint = tlsC.GetGlobalFingerprint()
+	}
+
 	switch v.option.Network {
 	case "ws":
 		host, port, _ := net.SplitHostPort(v.addr)
@@ -90,7 +96,6 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			V2rayHttpUpgrade:         v.option.WSOpts.V2rayHttpUpgrade,
 			V2rayHttpUpgradeFastOpen: v.option.WSOpts.V2rayHttpUpgradeFastOpen,
 			ClientFingerprint:        v.option.ClientFingerprint,
-			ECHConfig:                v.echConfig,
 			Headers:                  http.Header{},
 		}

@@ -152,9 +157,9 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			Path:  v.option.HTTP2Opts.Path,
 		}

-		c, err = vmess.StreamH2Conn(ctx, c, h2Opts)
+		c, err = vmess.StreamH2Conn(c, h2Opts)
 	case "grpc":
-		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.echConfig, v.realityConfig)
+		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.realityConfig)
 	default:
 		// default tcp network
 		// handle TLS
@@ -165,14 +170,10 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 		return nil, err
 	}

-	return v.streamConnContext(ctx, c, metadata)
+	return v.streamConn(c, metadata)
 }

-func (v *Vless) streamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, c)
-		defer done(&err)
-	}
+func (v *Vless) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
 	if metadata.NetWork == C.UDP {
 		if v.option.PacketAddr {
 			metadata = &C.Metadata{
@@ -209,7 +210,6 @@ func (v *Vless) streamTLSConn(ctx context.Context, conn net.Conn, isH2 bool) (ne
 			SkipCertVerify:    v.option.SkipCertVerify,
 			FingerPrint:       v.option.Fingerprint,
 			ClientFingerprint: v.option.ClientFingerprint,
-			ECH:               v.echConfig,
 			Reality:           v.realityConfig,
 			NextProtos:        v.option.ALPN,
 		}
@@ -229,11 +229,10 @@ func (v *Vless) streamTLSConn(ctx context.Context, conn net.Conn, isH2 bool) (ne
 }

 // DialContext implements C.ProxyAdapter
-func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	var c net.Conn
+func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	// gun transport
-	if v.transport != nil {
-		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
+	if v.transport != nil && len(opts) == 0 {
+		c, err := gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
 		}
@@ -241,14 +240,14 @@ func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
 			safeConnClose(c, err)
 		}(c)

-		c, err = v.streamConnContext(ctx, c, metadata)
+		c, err = v.client.StreamConn(c, parseVlessAddr(metadata, v.option.XUDP))
 		if err != nil {
 			return nil, err
 		}

 		return NewConn(c, v), nil
 	}
-	return v.DialContextWithDialer(ctx, dialer.NewDialer(v.DialOptions()...), metadata)
+	return v.DialContextWithDialer(ctx, dialer.NewDialer(v.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -263,6 +262,7 @@ func (v *Vless) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 	}
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -275,13 +275,18 @@ func (v *Vless) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = v.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
+func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	// vless use stream-oriented udp with a special address, so we need a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(ctx, metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
 	}
 	var c net.Conn
 	// gun transport
-	if v.transport != nil {
+	if v.transport != nil && len(opts) == 0 {
 		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
@@ -290,14 +295,14 @@ func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
 			safeConnClose(c, err)
 		}(c)

-		c, err = v.streamConnContext(ctx, c, metadata)
+		c, err = v.streamConn(c, metadata)
 		if err != nil {
 			return nil, fmt.Errorf("new vless client error: %v", err)
 		}

 		return v.ListenPacketOnStreamConn(ctx, c, metadata)
 	}
-	return v.ListenPacketWithDialer(ctx, dialer.NewDialer(v.DialOptions()...), metadata)
+	return v.ListenPacketWithDialer(ctx, dialer.NewDialer(v.Base.DialOptions(opts...)...), metadata)
 }

 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -309,14 +314,20 @@ func (v *Vless) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 		}
 	}

-	if err = v.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
+	// vless use stream-oriented udp with a special address, so we need a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(ctx, metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
 	}

 	c, err := dialer.DialContext(ctx, "tcp", v.addr)
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 	}
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -336,8 +347,13 @@ func (v *Vless) SupportWithDialer() C.NetWork {

 // ListenPacketOnStreamConn implements C.ProxyAdapter
 func (v *Vless) ListenPacketOnStreamConn(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = v.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
+	// vless use stream-oriented udp with a special address, so we need a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(ctx, metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
 	}

 	if v.option.XUDP {
@@ -365,34 +381,19 @@ func (v *Vless) SupportUOT() bool {
 	return true
 }

-// ProxyInfo implements C.ProxyAdapter
-func (v *Vless) ProxyInfo() C.ProxyInfo {
-	info := v.Base.ProxyInfo()
-	info.DialerProxy = v.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (v *Vless) Close() error {
-	if v.transport != nil {
-		return v.transport.Close()
-	}
-	return nil
-}
-
 func parseVlessAddr(metadata *C.Metadata, xudp bool) *vless.DstAddr {
 	var addrType byte
 	var addr []byte
 	switch metadata.AddrType() {
-	case C.AtypIPv4:
+	case socks5.AtypIPv4:
 		addrType = vless.AtypIPv4
 		addr = make([]byte, net.IPv4len)
 		copy(addr[:], metadata.DstIP.AsSlice())
-	case C.AtypIPv6:
+	case socks5.AtypIPv6:
 		addrType = vless.AtypIPv6
 		addr = make([]byte, net.IPv6len)
 		copy(addr[:], metadata.DstIP.AsSlice())
-	case C.AtypDomainName:
+	case socks5.AtypDomainName:
 		addrType = vless.AtypDomainName
 		addr = make([]byte, len(metadata.Host)+1)
 		addr[0] = byte(len(metadata.Host))
@@ -504,12 +505,17 @@ func NewVless(option VlessOption) (*Vless, error) {
 	var addons *vless.Addons
 	if option.Network != "ws" && len(option.Flow) >= 16 {
 		option.Flow = option.Flow[:16]
-		if option.Flow != vless.XRV {
+		switch option.Flow {
+		case vless.XRV:
+			log.Warnln("To use %s, ensure your server is upgrade to Xray-core v1.8.0+", vless.XRV)
+			addons = &vless.Addons{
+				Flow: option.Flow,
+			}
+		case vless.XRO, vless.XRD, vless.XRS:
+			log.Fatalln("Legacy XTLS protocol %s is deprecated and no longer supported", option.Flow)
+		default:
 			return nil, fmt.Errorf("unsupported xtls flow type: %s", option.Flow)
 		}
-		addons = &vless.Addons{
-			Flow: option.Flow,
-		}
 	}

 	switch option.PacketEncoding {
@@ -552,30 +558,26 @@ func NewVless(option VlessOption) (*Vless, error) {
 		return nil, err
 	}

-	v.echConfig, err = v.option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
 	switch option.Network {
 	case "h2":
 		if len(option.HTTP2Opts.Host) == 0 {
 			option.HTTP2Opts.Host = append(option.HTTP2Opts.Host, "www.example.com")
 		}
 	case "grpc":
-		dialFn := func(ctx context.Context, network, addr string) (net.Conn, error) {
+		dialFn := func(network, addr string) (net.Conn, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(v.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(v.Base.DialOptions()...)
 			if len(v.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(v.option.DialerProxy, cDialer)
 				if err != nil {
 					return nil, err
 				}
 			}
-			c, err := cDialer.DialContext(ctx, "tcp", v.addr)
+			c, err := cDialer.DialContext(context.Background(), "tcp", v.addr)
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 			}
+			N.TCPKeepAlive(c)
 			return c, nil
 		}

@@ -589,13 +591,10 @@ func NewVless(option VlessOption) (*Vless, error) {
 		}
 		var tlsConfig *tls.Config
 		if option.TLS {
-			tlsConfig, err = ca.GetSpecifiedFingerprintTLSConfig(&tls.Config{
+			tlsConfig = ca.GetGlobalTLSConfig(&tls.Config{
 				InsecureSkipVerify: v.option.SkipCertVerify,
 				ServerName:         v.option.ServerName,
-			}, v.option.Fingerprint)
-			if err != nil {
-				return nil, err
-			}
+			})
 			if option.ServerName == "" {
 				host, _, _ := net.SplitHostPort(v.addr)
 				tlsConfig.ServerName = host
@@ -605,7 +604,7 @@ func NewVless(option VlessOption) (*Vless, error) {
 		v.gunTLSConfig = tlsConfig
 		v.gunConfig = gunConfig

-		v.transport = gun.NewHTTP2Client(dialFn, tlsConfig, v.option.ClientFingerprint, v.echConfig, v.realityConfig)
+		v.transport = gun.NewHTTP2Client(dialFn, tlsConfig, v.option.ClientFingerprint, v.realityConfig)
 	}

 	return v, nil
--- a/adapter/outbound/vmess.go
+++ b/adapter/outbound/vmess.go
@@ -15,8 +15,8 @@ import (
 	"github.com/metacubex/mihomo/common/utils"
 	"github.com/metacubex/mihomo/component/ca"
 	"github.com/metacubex/mihomo/component/dialer"
-	"github.com/metacubex/mihomo/component/ech"
 	"github.com/metacubex/mihomo/component/proxydialer"
+	"github.com/metacubex/mihomo/component/resolver"
 	tlsC "github.com/metacubex/mihomo/component/tls"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/ntp"
@@ -25,7 +25,7 @@ import (

 	vmess "github.com/metacubex/sing-vmess"
 	"github.com/metacubex/sing-vmess/packetaddr"
-	M "github.com/metacubex/sing/common/metadata"
+	M "github.com/sagernet/sing/common/metadata"
 )

 var ErrUDPRemoteAddrMismatch = errors.New("udp packet dropped due to mismatched remote address")
@@ -41,7 +41,6 @@ type Vmess struct {
 	transport    *gun.TransportWrap

 	realityConfig *tlsC.RealityConfig
-	echConfig     *ech.Config
 }

 type VmessOption struct {
@@ -59,7 +58,6 @@ type VmessOption struct {
 	SkipCertVerify      bool           `proxy:"skip-cert-verify,omitempty"`
 	Fingerprint         string         `proxy:"fingerprint,omitempty"`
 	ServerName          string         `proxy:"servername,omitempty"`
-	ECHOpts             ECHOptions     `proxy:"ech-opts,omitempty"`
 	RealityOpts         RealityOptions `proxy:"reality-opts,omitempty"`
 	HTTPOpts            HTTPOptions    `proxy:"http-opts,omitempty"`
 	HTTP2Opts           HTTP2Options   `proxy:"h2-opts,omitempty"`
@@ -98,7 +96,13 @@ type WSOptions struct {
 }

 // StreamConnContext implements C.ProxyAdapter
-func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ net.Conn, err error) {
+func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+	var err error
+
+	if tlsC.HaveGlobalFingerprint() && (len(v.option.ClientFingerprint) == 0) {
+		v.option.ClientFingerprint = tlsC.GetGlobalFingerprint()
+	}
+
 	switch v.option.Network {
 	case "ws":
 		host, port, _ := net.SplitHostPort(v.addr)
@@ -111,7 +115,6 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			V2rayHttpUpgrade:         v.option.WSOpts.V2rayHttpUpgrade,
 			V2rayHttpUpgradeFastOpen: v.option.WSOpts.V2rayHttpUpgradeFastOpen,
 			ClientFingerprint:        v.option.ClientFingerprint,
-			ECHConfig:                v.echConfig,
 			Headers:                  http.Header{},
 		}

@@ -149,7 +152,6 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 				Host:              host,
 				SkipCertVerify:    v.option.SkipCertVerify,
 				ClientFingerprint: v.option.ClientFingerprint,
-				ECH:               v.echConfig,
 				Reality:           v.realityConfig,
 				NextProtos:        v.option.ALPN,
 			}
@@ -177,7 +179,6 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 		tlsOpts := mihomoVMess.TLSConfig{
 			Host:              host,
 			SkipCertVerify:    v.option.SkipCertVerify,
-			FingerPrint:       v.option.Fingerprint,
 			NextProtos:        []string{"h2"},
 			ClientFingerprint: v.option.ClientFingerprint,
 			Reality:           v.realityConfig,
@@ -197,9 +198,9 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			Path:  v.option.HTTP2Opts.Path,
 		}

-		c, err = mihomoVMess.StreamH2Conn(ctx, c, h2Opts)
+		c, err = mihomoVMess.StreamH2Conn(c, h2Opts)
 	case "grpc":
-		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.echConfig, v.realityConfig)
+		c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.realityConfig)
 	default:
 		// handle TLS
 		if v.option.TLS {
@@ -207,9 +208,7 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			tlsOpts := &mihomoVMess.TLSConfig{
 				Host:              host,
 				SkipCertVerify:    v.option.SkipCertVerify,
-				FingerPrint:       v.option.Fingerprint,
 				ClientFingerprint: v.option.ClientFingerprint,
-				ECH:               v.echConfig,
 				Reality:           v.realityConfig,
 				NextProtos:        v.option.ALPN,
 			}
@@ -225,24 +224,17 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 	if err != nil {
 		return nil, err
 	}
-	return v.streamConnContext(ctx, c, metadata)
+	return v.streamConn(c, metadata)
 }

-func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
-	useEarly := N.NeedHandshake(c)
-	if !useEarly {
-		if ctx.Done() != nil {
-			done := N.SetupContextForConn(ctx, c)
-			defer done(&err)
-		}
-	}
+func (v *Vmess) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err error) {
 	if metadata.NetWork == C.UDP {
 		if v.option.XUDP {
 			var globalID [8]byte
 			if metadata.SourceValid() {
 				globalID = utils.GlobalID(metadata.SourceAddress())
 			}
-			if useEarly {
+			if N.NeedHandshake(c) {
 				conn = v.client.DialEarlyXUDPPacketConn(c,
 					globalID,
 					M.SocksaddrFromNet(metadata.UDPAddr()))
@@ -252,7 +244,7 @@ func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 					M.SocksaddrFromNet(metadata.UDPAddr()))
 			}
 		} else if v.option.PacketAddr {
-			if useEarly {
+			if N.NeedHandshake(c) {
 				conn = v.client.DialEarlyPacketConn(c,
 					M.ParseSocksaddrHostPort(packetaddr.SeqPacketMagicAddress, 443))
 			} else {
@@ -261,7 +253,7 @@ func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			}
 			conn = packetaddr.NewBindConn(conn)
 		} else {
-			if useEarly {
+			if N.NeedHandshake(c) {
 				conn = v.client.DialEarlyPacketConn(c,
 					M.SocksaddrFromNet(metadata.UDPAddr()))
 			} else {
@@ -270,7 +262,7 @@ func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 			}
 		}
 	} else {
-		if useEarly {
+		if N.NeedHandshake(c) {
 			conn = v.client.DialEarlyConn(c,
 				M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		} else {
@@ -285,11 +277,10 @@ func (v *Vmess) streamConnContext(ctx context.Context, c net.Conn, metadata *C.M
 }

 // DialContext implements C.ProxyAdapter
-func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
-	var c net.Conn
+func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	// gun transport
-	if v.transport != nil {
-		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
+	if v.transport != nil && len(opts) == 0 {
+		c, err := gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
 		}
@@ -297,14 +288,14 @@ func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
 			safeConnClose(c, err)
 		}(c)

-		c, err = v.streamConnContext(ctx, c, metadata)
+		c, err = v.client.DialConn(c, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		if err != nil {
 			return nil, err
 		}

 		return NewConn(c, v), nil
 	}
-	return v.DialContextWithDialer(ctx, dialer.NewDialer(v.DialOptions()...), metadata)
+	return v.DialContextWithDialer(ctx, dialer.NewDialer(v.Base.DialOptions(opts...)...), metadata)
 }

 // DialContextWithDialer implements C.ProxyAdapter
@@ -319,6 +310,7 @@ func (v *Vmess) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 	}
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -328,13 +320,18 @@ func (v *Vmess) DialContextWithDialer(ctx context.Context, dialer C.Dialer, meta
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = v.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
+func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	// vmess use stream-oriented udp with a special address, so we need a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(ctx, metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
 	}
 	var c net.Conn
 	// gun transport
-	if v.transport != nil {
+	if v.transport != nil && len(opts) == 0 {
 		c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
 		if err != nil {
 			return nil, err
@@ -343,13 +340,13 @@ func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
 			safeConnClose(c, err)
 		}(c)

-		c, err = v.streamConnContext(ctx, c, metadata)
+		c, err = v.streamConn(c, metadata)
 		if err != nil {
 			return nil, fmt.Errorf("new vmess client error: %v", err)
 		}
 		return v.ListenPacketOnStreamConn(ctx, c, metadata)
 	}
-	return v.ListenPacketWithDialer(ctx, dialer.NewDialer(v.DialOptions()...), metadata)
+	return v.ListenPacketWithDialer(ctx, dialer.NewDialer(v.Base.DialOptions(opts...)...), metadata)
 }

 // ListenPacketWithDialer implements C.ProxyAdapter
@@ -361,14 +358,20 @@ func (v *Vmess) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 		}
 	}

-	if err = v.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
+	// vmess use stream-oriented udp with a special address, so we need a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(ctx, metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
 	}

 	c, err := dialer.DialContext(ctx, "tcp", v.addr)
 	if err != nil {
 		return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 	}
+	N.TCPKeepAlive(c)
 	defer func(c net.Conn) {
 		safeConnClose(c, err)
 	}(c)
@@ -385,25 +388,15 @@ func (v *Vmess) SupportWithDialer() C.NetWork {
 	return C.ALLNet
 }

-// ProxyInfo implements C.ProxyAdapter
-func (v *Vmess) ProxyInfo() C.ProxyInfo {
-	info := v.Base.ProxyInfo()
-	info.DialerProxy = v.option.DialerProxy
-	return info
-}
-
-// Close implements C.ProxyAdapter
-func (v *Vmess) Close() error {
-	if v.transport != nil {
-		return v.transport.Close()
-	}
-	return nil
-}
-
 // ListenPacketOnStreamConn implements C.ProxyAdapter
 func (v *Vmess) ListenPacketOnStreamConn(ctx context.Context, c net.Conn, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	if err = v.ResolveUDP(ctx, metadata); err != nil {
-		return nil, err
+	// vmess use stream-oriented udp with a special address, so we need a net.UDPAddr
+	if !metadata.Resolved() {
+		ip, err := resolver.ResolveIP(ctx, metadata.Host)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
 	}

 	if pc, ok := c.(net.PacketConn); ok {
@@ -459,35 +452,26 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 		option: &option,
 	}

-	v.realityConfig, err = v.option.RealityOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
-	v.echConfig, err = v.option.ECHOpts.Parse()
-	if err != nil {
-		return nil, err
-	}
-
 	switch option.Network {
 	case "h2":
 		if len(option.HTTP2Opts.Host) == 0 {
 			option.HTTP2Opts.Host = append(option.HTTP2Opts.Host, "www.example.com")
 		}
 	case "grpc":
-		dialFn := func(ctx context.Context, network, addr string) (net.Conn, error) {
+		dialFn := func(network, addr string) (net.Conn, error) {
 			var err error
-			var cDialer C.Dialer = dialer.NewDialer(v.DialOptions()...)
+			var cDialer C.Dialer = dialer.NewDialer(v.Base.DialOptions()...)
 			if len(v.option.DialerProxy) > 0 {
 				cDialer, err = proxydialer.NewByName(v.option.DialerProxy, cDialer)
 				if err != nil {
 					return nil, err
 				}
 			}
-			c, err := cDialer.DialContext(ctx, "tcp", v.addr)
+			c, err := cDialer.DialContext(context.Background(), "tcp", v.addr)
 			if err != nil {
 				return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
 			}
+			N.TCPKeepAlive(c)
 			return c, nil
 		}

@@ -501,13 +485,10 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 		}
 		var tlsConfig *tls.Config
 		if option.TLS {
-			tlsConfig, err = ca.GetSpecifiedFingerprintTLSConfig(&tls.Config{
+			tlsConfig = ca.GetGlobalTLSConfig(&tls.Config{
 				InsecureSkipVerify: v.option.SkipCertVerify,
 				ServerName:         v.option.ServerName,
-			}, v.option.Fingerprint)
-			if err != nil {
-				return nil, err
-			}
+			})
 			if option.ServerName == "" {
 				host, _, _ := net.SplitHostPort(v.addr)
 				tlsConfig.ServerName = host
@@ -517,7 +498,12 @@ func NewVmess(option VmessOption) (*Vmess, error) {
 		v.gunTLSConfig = tlsConfig
 		v.gunConfig = gunConfig

-		v.transport = gun.NewHTTP2Client(dialFn, tlsConfig, v.option.ClientFingerprint, v.echConfig, v.realityConfig)
+		v.transport = gun.NewHTTP2Client(dialFn, tlsConfig, v.option.ClientFingerprint, v.realityConfig)
+	}
+
+	v.realityConfig, err = v.option.RealityOpts.Parse()
+	if err != nil {
+		return nil, err
 	}

 	return v, nil
--- a/adapter/outbound/wireguard.go
+++ b/adapter/outbound/wireguard.go
@@ -4,15 +4,17 @@ import (
 	"context"
 	"encoding/base64"
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"net"
 	"net/netip"
+	"runtime"
 	"strconv"
 	"strings"
 	"sync"
-	"time"

 	"github.com/metacubex/mihomo/common/atomic"
+	CN "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/component/dialer"
 	"github.com/metacubex/mihomo/component/proxydialer"
 	"github.com/metacubex/mihomo/component/resolver"
@@ -21,38 +23,24 @@ import (
 	"github.com/metacubex/mihomo/dns"
 	"github.com/metacubex/mihomo/log"

-	amnezia "github.com/metacubex/amneziawg-go/device"
 	wireguard "github.com/metacubex/sing-wireguard"
-	"github.com/metacubex/wireguard-go/device"

-	"github.com/metacubex/sing/common/debug"
-	E "github.com/metacubex/sing/common/exceptions"
-	M "github.com/metacubex/sing/common/metadata"
+	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/debug"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/wireguard-go/device"
 )

-type wireguardGoDevice interface {
-	Close()
-	IpcSet(uapiConf string) error
-}
-
 type WireGuard struct {
 	*Base
 	bind      *wireguard.ClientBind
-	device    wireguardGoDevice
+	device    *device.Device
 	tunDevice wireguard.Device
 	dialer    proxydialer.SingDialer
-	resolver  resolver.Resolver
-
-	initOk        atomic.Bool
-	initMutex     sync.Mutex
-	initErr       error
-	option        WireGuardOption
-	connectAddr   M.Socksaddr
-	localPrefixes []netip.Prefix
-
-	serverAddrMap   map[M.Socksaddr]netip.AddrPort
-	serverAddrTime  atomic.TypedValue[time.Time]
-	serverAddrMutex sync.Mutex
+	init      func(ctx context.Context) error
+	resolver  *dns.Resolver
+	refP      *refProxyAdapter
 }

 type WireGuardOption struct {
@@ -67,14 +55,10 @@ type WireGuardOption struct {
 	UDP                 bool   `proxy:"udp,omitempty"`
 	PersistentKeepalive int    `proxy:"persistent-keepalive,omitempty"`

-	AmneziaWGOption *AmneziaWGOption `proxy:"amnezia-wg-option,omitempty"`
-
 	Peers []WireGuardPeerOption `proxy:"peers,omitempty"`

 	RemoteDnsResolve bool     `proxy:"remote-dns-resolve,omitempty"`
 	Dns              []string `proxy:"dns,omitempty"`
-
-	RefreshServerIPInterval int `proxy:"refresh-server-ip-interval,omitempty"`
 }

 type WireGuardPeerOption struct {
@@ -86,18 +70,6 @@ type WireGuardPeerOption struct {
 	AllowedIPs   []string `proxy:"allowed-ips,omitempty"`
 }

-type AmneziaWGOption struct {
-	JC   int    `proxy:"jc"`
-	JMin int    `proxy:"jmin"`
-	JMax int    `proxy:"jmax"`
-	S1   int    `proxy:"s1"`
-	S2   int    `proxy:"s2"`
-	H1   uint32 `proxy:"h1"`
-	H2   uint32 `proxy:"h2"`
-	H3   uint32 `proxy:"h3"`
-	H4   uint32 `proxy:"h4"`
-}
-
 type wgSingErrorHandler struct {
 	name string
 }
@@ -165,9 +137,22 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
+		dialer: proxydialer.NewSlowDownSingDialer(proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer()), slowdown.New()),
+	}
+	runtime.SetFinalizer(outbound, closeWireGuard)
+
+	resolv := func(ctx context.Context, address M.Socksaddr) (netip.AddrPort, error) {
+		if address.Addr.IsValid() {
+			return address.AddrPort(), nil
+		}
+		udpAddr, err := resolveUDPAddrWithPrefer(ctx, "udp", address.String(), outbound.prefer)
+		if err != nil {
+			return netip.AddrPort{}, err
+		}
+		// net.ResolveUDPAddr maybe return 4in6 address, so unmap at here
+		addrPort := udpAddr.AddrPort()
+		return netip.AddrPortFrom(addrPort.Addr().Unmap(), addrPort.Port()), nil
 	}
-	singDialer := proxydialer.NewSlowDownSingDialer(proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer(outbound.DialOptions()...)), slowdown.New())
-	outbound.dialer = singDialer

 	var reserved [3]uint8
 	if len(option.Reserved) > 0 {
@@ -177,33 +162,33 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 		copy(reserved[:], option.Reserved)
 	}
 	var isConnect bool
+	var connectAddr M.Socksaddr
 	if len(option.Peers) < 2 {
 		isConnect = true
 		if len(option.Peers) == 1 {
-			outbound.connectAddr = option.Peers[0].Addr()
+			connectAddr = option.Peers[0].Addr()
 		} else {
-			outbound.connectAddr = option.Addr()
+			connectAddr = option.Addr()
 		}
 	}
-	outbound.bind = wireguard.NewClientBind(context.Background(), wgSingErrorHandler{outbound.Name()}, outbound.dialer, isConnect, outbound.connectAddr.AddrPort(), reserved)
+	outbound.bind = wireguard.NewClientBind(context.Background(), wgSingErrorHandler{outbound.Name()}, outbound.dialer, isConnect, connectAddr.AddrPort(), reserved)

-	var err error
-	outbound.localPrefixes, err = option.Prefixes()
+	localPrefixes, err := option.Prefixes()
 	if err != nil {
 		return nil, err
 	}

+	var privateKey string
 	{
 		bytes, err := base64.StdEncoding.DecodeString(option.PrivateKey)
 		if err != nil {
 			return nil, E.Cause(err, "decode private key")
 		}
-		option.PrivateKey = hex.EncodeToString(bytes)
+		privateKey = hex.EncodeToString(bytes)
 	}

 	if len(option.Peers) > 0 {
-		for i := range option.Peers {
-			peer := &option.Peers[i] // we need modify option here
+		for i, peer := range option.Peers {
 			bytes, err := base64.StdEncoding.DecodeString(peer.PublicKey)
 			if err != nil {
 				return nil, E.Cause(err, "decode public key for peer ", i)
@@ -244,49 +229,139 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 			option.PreSharedKey = hex.EncodeToString(bytes)
 		}
 	}
-	outbound.option = option
+
+	var (
+		initOk    atomic.Bool
+		initMutex sync.Mutex
+		initErr   error
+	)
+
+	outbound.init = func(ctx context.Context) error {
+		if initOk.Load() {
+			return nil
+		}
+		initMutex.Lock()
+		defer initMutex.Unlock()
+		// double check like sync.Once
+		if initOk.Load() {
+			return nil
+		}
+		if initErr != nil {
+			return initErr
+		}
+
+		outbound.bind.ResetReservedForEndpoint()
+		ipcConf := "private_key=" + privateKey
+		if len(option.Peers) > 0 {
+			for i, peer := range option.Peers {
+				destination, err := resolv(ctx, peer.Addr())
+				if err != nil {
+					// !!! do not set initErr here !!!
+					// let us can retry domain resolve in next time
+					return E.Cause(err, "resolve endpoint domain for peer ", i)
+				}
+				ipcConf += "\npublic_key=" + peer.PublicKey
+				ipcConf += "\nendpoint=" + destination.String()
+				if peer.PreSharedKey != "" {
+					ipcConf += "\npreshared_key=" + peer.PreSharedKey
+				}
+				for _, allowedIP := range peer.AllowedIPs {
+					ipcConf += "\nallowed_ip=" + allowedIP
+				}
+				if len(peer.Reserved) > 0 {
+					copy(reserved[:], option.Reserved)
+					outbound.bind.SetReservedForEndpoint(destination, reserved)
+				}
+			}
+		} else {
+			ipcConf += "\npublic_key=" + option.PublicKey
+			destination, err := resolv(ctx, connectAddr)
+			if err != nil {
+				// !!! do not set initErr here !!!
+				// let us can retry domain resolve in next time
+				return E.Cause(err, "resolve endpoint domain")
+			}
+			outbound.bind.SetConnectAddr(destination)
+			ipcConf += "\nendpoint=" + destination.String()
+			if option.PreSharedKey != "" {
+				ipcConf += "\npreshared_key=" + option.PreSharedKey
+			}
+			var has4, has6 bool
+			for _, address := range localPrefixes {
+				if address.Addr().Is4() {
+					has4 = true
+				} else {
+					has6 = true
+				}
+			}
+			if has4 {
+				ipcConf += "\nallowed_ip=0.0.0.0/0"
+			}
+			if has6 {
+				ipcConf += "\nallowed_ip=::/0"
+			}
+		}
+
+		if option.PersistentKeepalive != 0 {
+			ipcConf += fmt.Sprintf("\npersistent_keepalive_interval=%d", option.PersistentKeepalive)
+		}
+
+		if debug.Enabled {
+			log.SingLogger.Trace(fmt.Sprintf("[WG](%s) created wireguard ipc conf: \n %s", option.Name, ipcConf))
+		}
+		err = outbound.device.IpcSet(ipcConf)
+		if err != nil {
+			initErr = E.Cause(err, "setup wireguard")
+			return initErr
+		}
+
+		err = outbound.tunDevice.Start()
+		if err != nil {
+			initErr = err
+			return initErr
+		}
+
+		initOk.Store(true)
+		return nil
+	}

 	mtu := option.MTU
 	if mtu == 0 {
 		mtu = 1408
 	}
-	if len(outbound.localPrefixes) == 0 {
+	if len(localPrefixes) == 0 {
 		return nil, E.New("missing local address")
 	}
-	outbound.tunDevice, err = wireguard.NewStackDevice(outbound.localPrefixes, uint32(mtu))
+	outbound.tunDevice, err = wireguard.NewStackDevice(localPrefixes, uint32(mtu))
 	if err != nil {
 		return nil, E.Cause(err, "create WireGuard device")
 	}
-	logger := &device.Logger{
+	outbound.device = device.NewDevice(context.Background(), outbound.tunDevice, outbound.bind, &device.Logger{
 		Verbosef: func(format string, args ...interface{}) {
 			log.SingLogger.Debug(fmt.Sprintf("[WG](%s) %s", option.Name, fmt.Sprintf(format, args...)))
 		},
 		Errorf: func(format string, args ...interface{}) {
 			log.SingLogger.Error(fmt.Sprintf("[WG](%s) %s", option.Name, fmt.Sprintf(format, args...)))
 		},
-	}
-	if option.AmneziaWGOption != nil {
-		outbound.bind.SetParseReserved(false) // AmneziaWG don't need parse reserved
-		outbound.device = amnezia.NewDevice(outbound.tunDevice, outbound.bind, logger, option.Workers)
-	} else {
-		outbound.device = device.NewDevice(outbound.tunDevice, outbound.bind, logger, option.Workers)
-	}
+	}, option.Workers)

 	var has6 bool
-	for _, address := range outbound.localPrefixes {
+	for _, address := range localPrefixes {
 		if !address.Addr().Unmap().Is4() {
 			has6 = true
 			break
 		}
 	}

+	refP := &refProxyAdapter{}
+	outbound.refP = refP
 	if option.RemoteDnsResolve && len(option.Dns) > 0 {
 		nss, err := dns.ParseNameServer(option.Dns)
 		if err != nil {
 			return nil, err
 		}
 		for i := range nss {
-			nss[i].ProxyAdapter = outbound
+			nss[i].ProxyAdapter = refP
 		}
 		outbound.resolver = dns.NewResolver(dns.Config{
 			Main: nss,
@@ -297,198 +372,16 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 	return outbound, nil
 }

-func (w *WireGuard) resolve(ctx context.Context, address M.Socksaddr) (netip.AddrPort, error) {
-	if address.Addr.IsValid() {
-		return address.AddrPort(), nil
-	}
-	udpAddr, err := resolveUDPAddr(ctx, "udp", address.String(), w.prefer)
-	if err != nil {
-		return netip.AddrPort{}, err
-	}
-	// net.ResolveUDPAddr maybe return 4in6 address, so unmap at here
-	addrPort := udpAddr.AddrPort()
-	return netip.AddrPortFrom(addrPort.Addr().Unmap(), addrPort.Port()), nil
-}
-
-func (w *WireGuard) init(ctx context.Context) error {
-	err := w.init0(ctx)
-	if err != nil {
-		return err
-	}
-	w.updateServerAddr(ctx)
-	return nil
-}
-
-func (w *WireGuard) init0(ctx context.Context) error {
-	if w.initOk.Load() {
-		return nil
-	}
-	w.initMutex.Lock()
-	defer w.initMutex.Unlock()
-	// double check like sync.Once
-	if w.initOk.Load() {
-		return nil
-	}
-	if w.initErr != nil {
-		return w.initErr
-	}
-
-	w.bind.ResetReservedForEndpoint()
-	w.serverAddrMap = make(map[M.Socksaddr]netip.AddrPort)
-	ipcConf, err := w.genIpcConf(ctx, false)
-	if err != nil {
-		// !!! do not set initErr here !!!
-		// let us can retry domain resolve in next time
-		return err
-	}
-
-	if debug.Enabled {
-		log.SingLogger.Trace(fmt.Sprintf("[WG](%s) created wireguard ipc conf: \n %s", w.option.Name, ipcConf))
-	}
-	err = w.device.IpcSet(ipcConf)
-	if err != nil {
-		w.initErr = E.Cause(err, "setup wireguard")
-		return w.initErr
-	}
-	w.serverAddrTime.Store(time.Now())
-
-	err = w.tunDevice.Start()
-	if err != nil {
-		w.initErr = err
-		return w.initErr
-	}
-
-	w.initOk.Store(true)
-	return nil
-}
-
-func (w *WireGuard) updateServerAddr(ctx context.Context) {
-	if w.option.RefreshServerIPInterval != 0 && time.Since(w.serverAddrTime.Load()) > time.Second*time.Duration(w.option.RefreshServerIPInterval) {
-		if w.serverAddrMutex.TryLock() {
-			defer w.serverAddrMutex.Unlock()
-			ipcConf, err := w.genIpcConf(ctx, true)
-			if err != nil {
-				log.Warnln("[WG](%s)UpdateServerAddr failed to generate wireguard ipc conf: %s", w.option.Name, err)
-				return
-			}
-			err = w.device.IpcSet(ipcConf)
-			if err != nil {
-				log.Warnln("[WG](%s)UpdateServerAddr failed to update wireguard ipc conf: %s", w.option.Name, err)
-				return
-			}
-			w.serverAddrTime.Store(time.Now())
-		}
-	}
-}
-
-func (w *WireGuard) genIpcConf(ctx context.Context, updateOnly bool) (string, error) {
-	ipcConf := ""
-	if !updateOnly {
-		ipcConf += "private_key=" + w.option.PrivateKey + "\n"
-		if w.option.AmneziaWGOption != nil {
-			ipcConf += "jc=" + strconv.Itoa(w.option.AmneziaWGOption.JC) + "\n"
-			ipcConf += "jmin=" + strconv.Itoa(w.option.AmneziaWGOption.JMin) + "\n"
-			ipcConf += "jmax=" + strconv.Itoa(w.option.AmneziaWGOption.JMax) + "\n"
-			ipcConf += "s1=" + strconv.Itoa(w.option.AmneziaWGOption.S1) + "\n"
-			ipcConf += "s2=" + strconv.Itoa(w.option.AmneziaWGOption.S2) + "\n"
-			ipcConf += "h1=" + strconv.FormatUint(uint64(w.option.AmneziaWGOption.H1), 10) + "\n"
-			ipcConf += "h2=" + strconv.FormatUint(uint64(w.option.AmneziaWGOption.H2), 10) + "\n"
-			ipcConf += "h3=" + strconv.FormatUint(uint64(w.option.AmneziaWGOption.H3), 10) + "\n"
-			ipcConf += "h4=" + strconv.FormatUint(uint64(w.option.AmneziaWGOption.H4), 10) + "\n"
-		}
-	}
-	if len(w.option.Peers) > 0 {
-		for i, peer := range w.option.Peers {
-			peerAddr := peer.Addr()
-			destination, err := w.resolve(ctx, peerAddr)
-			if err != nil {
-				return "", E.Cause(err, "resolve endpoint domain for peer ", i)
-			}
-			if w.serverAddrMap[peerAddr] != destination {
-				w.serverAddrMap[peerAddr] = destination
-			} else if updateOnly {
-				continue
-			}
-
-			if len(w.option.Peers) == 1 { // must call SetConnectAddr if isConnect == true
-				w.bind.SetConnectAddr(destination)
-			}
-			ipcConf += "public_key=" + peer.PublicKey + "\n"
-			if updateOnly {
-				ipcConf += "update_only=true\n"
-			}
-			ipcConf += "endpoint=" + destination.String() + "\n"
-			if len(peer.Reserved) > 0 {
-				var reserved [3]uint8
-				copy(reserved[:], w.option.Reserved)
-				w.bind.SetReservedForEndpoint(destination, reserved)
-			}
-			if updateOnly {
-				continue
-			}
-			if peer.PreSharedKey != "" {
-				ipcConf += "preshared_key=" + peer.PreSharedKey + "\n"
-			}
-			for _, allowedIP := range peer.AllowedIPs {
-				ipcConf += "allowed_ip=" + allowedIP + "\n"
-			}
-			if w.option.PersistentKeepalive != 0 {
-				ipcConf += fmt.Sprintf("persistent_keepalive_interval=%d\n", w.option.PersistentKeepalive)
-			}
-		}
-	} else {
-		destination, err := w.resolve(ctx, w.connectAddr)
-		if err != nil {
-			return "", E.Cause(err, "resolve endpoint domain")
-		}
-		if w.serverAddrMap[w.connectAddr] != destination {
-			w.serverAddrMap[w.connectAddr] = destination
-		} else if updateOnly {
-			return "", nil
-		}
-		w.bind.SetConnectAddr(destination) // must call SetConnectAddr if isConnect == true
-		ipcConf += "public_key=" + w.option.PublicKey + "\n"
-		if updateOnly {
-			ipcConf += "update_only=true\n"
-		}
-		ipcConf += "endpoint=" + destination.String() + "\n"
-		if updateOnly {
-			return ipcConf, nil
-		}
-		if w.option.PreSharedKey != "" {
-			ipcConf += "preshared_key=" + w.option.PreSharedKey + "\n"
-		}
-		var has4, has6 bool
-		for _, address := range w.localPrefixes {
-			if address.Addr().Is4() {
-				has4 = true
-			} else {
-				has6 = true
-			}
-		}
-		if has4 {
-			ipcConf += "allowed_ip=0.0.0.0/0\n"
-		}
-		if has6 {
-			ipcConf += "allowed_ip=::/0\n"
-		}
-
-		if w.option.PersistentKeepalive != 0 {
-			ipcConf += fmt.Sprintf("persistent_keepalive_interval=%d\n", w.option.PersistentKeepalive)
-		}
-	}
-	return ipcConf, nil
-}
-
-// Close implements C.ProxyAdapter
-func (w *WireGuard) Close() error {
+func closeWireGuard(w *WireGuard) {
 	if w.device != nil {
 		w.device.Close()
 	}
-	return nil
+	_ = common.Close(w.tunDevice)
 }

-func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
+func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
+	options := w.Base.DialOptions(opts...)
+	w.dialer.SetDialer(dialer.NewDialer(options...))
 	var conn net.Conn
 	if err = w.init(ctx); err != nil {
 		return nil, err
@@ -496,9 +389,10 @@ func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.
 	if !metadata.Resolved() || w.resolver != nil {
 		r := resolver.DefaultResolver
 		if w.resolver != nil {
+			w.refP.SetProxyAdapter(w)
+			defer w.refP.ClearProxyAdapter()
 			r = w.resolver
 		}
-		options := w.DialOptions()
 		options = append(options, dialer.WithResolver(r))
 		options = append(options, dialer.WithNetDialer(wgNetDialer{tunDevice: w.tunDevice}))
 		conn, err = dialer.NewDialer(options...).DialContext(ctx, "tcp", metadata.RemoteAddress())
@@ -511,17 +405,32 @@ func (w *WireGuard) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.
 	if conn == nil {
 		return nil, E.New("conn is nil")
 	}
-	return NewConn(conn, w), nil
+	return NewConn(CN.NewRefConn(conn, w), w), nil
 }

-func (w *WireGuard) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (w *WireGuard) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	options := w.Base.DialOptions(opts...)
+	w.dialer.SetDialer(dialer.NewDialer(options...))
 	var pc net.PacketConn
 	if err = w.init(ctx); err != nil {
 		return nil, err
 	}
-	if err = w.ResolveUDP(ctx, metadata); err != nil {
+	if err != nil {
 		return nil, err
 	}
+	if (!metadata.Resolved() || w.resolver != nil) && metadata.Host != "" {
+		r := resolver.DefaultResolver
+		if w.resolver != nil {
+			w.refP.SetProxyAdapter(w)
+			defer w.refP.ClearProxyAdapter()
+			r = w.resolver
+		}
+		ip, err := resolver.ResolveIPWithResolver(ctx, metadata.Host, r)
+		if err != nil {
+			return nil, errors.New("can't resolve ip")
+		}
+		metadata.DstIP = ip
+	}
 	pc, err = w.tunDevice.ListenPacket(ctx, M.SocksaddrFrom(metadata.DstIP, metadata.DstPort).Unwrap())
 	if err != nil {
 		return nil, err
@@ -529,25 +438,146 @@ func (w *WireGuard) ListenPacketContext(ctx context.Context, metadata *C.Metadat
 	if pc == nil {
 		return nil, E.New("packetConn is nil")
 	}
-	return newPacketConn(pc, w), nil
-}
-
-func (w *WireGuard) ResolveUDP(ctx context.Context, metadata *C.Metadata) error {
-	if (!metadata.Resolved() || w.resolver != nil) && metadata.Host != "" {
-		r := resolver.DefaultResolver
-		if w.resolver != nil {
-			r = w.resolver
-		}
-		ip, err := resolver.ResolveIPWithResolver(ctx, metadata.Host, r)
-		if err != nil {
-			return fmt.Errorf("can't resolve ip: %w", err)
-		}
-		metadata.DstIP = ip
-	}
-	return nil
+	return newPacketConn(CN.NewRefPacketConn(pc, w), w), nil
 }

 // IsL3Protocol implements C.ProxyAdapter
 func (w *WireGuard) IsL3Protocol(metadata *C.Metadata) bool {
 	return true
 }
+
+type refProxyAdapter struct {
+	proxyAdapter C.ProxyAdapter
+	count        int
+	mutex        sync.Mutex
+}
+
+func (r *refProxyAdapter) SetProxyAdapter(proxyAdapter C.ProxyAdapter) {
+	r.mutex.Lock()
+	defer r.mutex.Unlock()
+	r.proxyAdapter = proxyAdapter
+	r.count++
+}
+
+func (r *refProxyAdapter) ClearProxyAdapter() {
+	r.mutex.Lock()
+	defer r.mutex.Unlock()
+	r.count--
+	if r.count == 0 {
+		r.proxyAdapter = nil
+	}
+}
+
+func (r *refProxyAdapter) Name() string {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.Name()
+	}
+	return ""
+}
+
+func (r *refProxyAdapter) Type() C.AdapterType {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.Type()
+	}
+	return C.AdapterType(0)
+}
+
+func (r *refProxyAdapter) Addr() string {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.Addr()
+	}
+	return ""
+}
+
+func (r *refProxyAdapter) SupportUDP() bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportUDP()
+	}
+	return false
+}
+
+func (r *refProxyAdapter) SupportXUDP() bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportXUDP()
+	}
+	return false
+}
+
+func (r *refProxyAdapter) SupportTFO() bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportTFO()
+	}
+	return false
+}
+
+func (r *refProxyAdapter) MarshalJSON() ([]byte, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.MarshalJSON()
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.Metadata) (net.Conn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.StreamConnContext(ctx, c, metadata)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.DialContext(ctx, metadata, opts...)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.ListenPacketContext(ctx, metadata, opts...)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) SupportUOT() bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportUOT()
+	}
+	return false
+}
+
+func (r *refProxyAdapter) SupportWithDialer() C.NetWork {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.SupportWithDialer()
+	}
+	return C.InvalidNet
+}
+
+func (r *refProxyAdapter) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (C.Conn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.DialContextWithDialer(ctx, dialer, metadata)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (C.PacketConn, error) {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.ListenPacketWithDialer(ctx, dialer, metadata)
+	}
+	return nil, C.ErrNotSupport
+}
+
+func (r *refProxyAdapter) IsL3Protocol(metadata *C.Metadata) bool {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.IsL3Protocol(metadata)
+	}
+	return false
+}
+
+func (r *refProxyAdapter) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
+	if r.proxyAdapter != nil {
+		return r.proxyAdapter.Unwrap(metadata, touch)
+	}
+	return nil
+}
+
+var _ C.ProxyAdapter = (*refProxyAdapter)(nil)
--- a/adapter/outboundgroup/fallback.go
+++ b/adapter/outboundgroup/fallback.go
@@ -6,9 +6,11 @@ import (
 	"errors"
 	"time"

+	"github.com/metacubex/mihomo/adapter/outbound"
 	"github.com/metacubex/mihomo/common/callback"
 	N "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/dialer"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/constant/provider"
 )
@@ -29,13 +31,13 @@ func (f *Fallback) Now() string {
 }

 // DialContext implements C.ProxyAdapter
-func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	proxy := f.findAliveProxy(true)
-	c, err := proxy.DialContext(ctx, metadata)
+	c, err := proxy.DialContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(f)
 	} else {
-		f.onDialFailed(proxy.Type(), err, f.healthCheck)
+		f.onDialFailed(proxy.Type(), err)
 	}

 	if N.NeedHandshake(c) {
@@ -43,7 +45,7 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
 			if err == nil {
 				f.onDialSuccess()
 			} else {
-				f.onDialFailed(proxy.Type(), err, f.healthCheck)
+				f.onDialFailed(proxy.Type(), err)
 			}
 		})
 	}
@@ -52,9 +54,9 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
+func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
 	proxy := f.findAliveProxy(true)
-	pc, err := proxy.ListenPacketContext(ctx, metadata)
+	pc, err := proxy.ListenPacketContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(f)
 	}
@@ -153,14 +155,18 @@ func (f *Fallback) ForceSet(name string) {
 func NewFallback(option *GroupCommonOption, providers []provider.ProxyProvider) *Fallback {
 	return &Fallback{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:           option.Name,
-			Type:           C.Fallback,
-			Filter:         option.Filter,
-			ExcludeFilter:  option.ExcludeFilter,
-			ExcludeType:    option.ExcludeType,
-			TestTimeout:    option.TestTimeout,
-			MaxFailedTimes: option.MaxFailedTimes,
-			Providers:      providers,
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.Fallback,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			option.Filter,
+			option.ExcludeFilter,
+			option.ExcludeType,
+			option.TestTimeout,
+			option.MaxFailedTimes,
+			providers,
 		}),
 		disableUDP:     option.DisableUDP,
 		testUrl:        option.URL,
--- a/adapter/outboundgroup/groupbase.go
+++ b/adapter/outboundgroup/groupbase.go
@@ -2,7 +2,6 @@ package outboundgroup

 import (
 	"context"
-	"errors"
 	"fmt"
 	"strings"
 	"sync"
@@ -18,70 +17,61 @@ import (
 	"github.com/metacubex/mihomo/tunnel"

 	"github.com/dlclark/regexp2"
-	"golang.org/x/exp/slices"
 )

 type GroupBase struct {
 	*outbound.Base
-	filterRegs        []*regexp2.Regexp
-	excludeFilterRegs []*regexp2.Regexp
-	excludeTypeArray  []string
-	providers         []provider.ProxyProvider
-	failedTestMux     sync.Mutex
-	failedTimes       int
-	failedTime        time.Time
-	failedTesting     atomic.Bool
-	TestTimeout       int
-	maxFailedTimes    int
-
-	// for GetProxies
-	getProxiesMutex  sync.Mutex
-	providerVersions []uint32
-	providerProxies  []C.Proxy
+	filterRegs       []*regexp2.Regexp
+	excludeFilterReg *regexp2.Regexp
+	excludeTypeArray []string
+	providers        []provider.ProxyProvider
+	failedTestMux    sync.Mutex
+	failedTimes      int
+	failedTime       time.Time
+	failedTesting    atomic.Bool
+	proxies          [][]C.Proxy
+	versions         []atomic.Uint32
+	TestTimeout      int
+	maxFailedTimes   int
 }

 type GroupBaseOption struct {
-	Name           string
-	Type           C.AdapterType
-	Filter         string
-	ExcludeFilter  string
-	ExcludeType    string
+	outbound.BaseOption
+	filter         string
+	excludeFilter  string
+	excludeType    string
 	TestTimeout    int
-	MaxFailedTimes int
-	Providers      []provider.ProxyProvider
+	maxFailedTimes int
+	providers      []provider.ProxyProvider
 }

 func NewGroupBase(opt GroupBaseOption) *GroupBase {
-	var excludeTypeArray []string
-	if opt.ExcludeType != "" {
-		excludeTypeArray = strings.Split(opt.ExcludeType, "|")
+	var excludeFilterReg *regexp2.Regexp
+	if opt.excludeFilter != "" {
+		excludeFilterReg = regexp2.MustCompile(opt.excludeFilter, 0)
 	}
-
-	var excludeFilterRegs []*regexp2.Regexp
-	if opt.ExcludeFilter != "" {
-		for _, excludeFilter := range strings.Split(opt.ExcludeFilter, "`") {
-			excludeFilterReg := regexp2.MustCompile(excludeFilter, regexp2.None)
-			excludeFilterRegs = append(excludeFilterRegs, excludeFilterReg)
-		}
+	var excludeTypeArray []string
+	if opt.excludeType != "" {
+		excludeTypeArray = strings.Split(opt.excludeType, "|")
 	}

 	var filterRegs []*regexp2.Regexp
-	if opt.Filter != "" {
-		for _, filter := range strings.Split(opt.Filter, "`") {
-			filterReg := regexp2.MustCompile(filter, regexp2.None)
+	if opt.filter != "" {
+		for _, filter := range strings.Split(opt.filter, "`") {
+			filterReg := regexp2.MustCompile(filter, 0)
 			filterRegs = append(filterRegs, filterReg)
 		}
 	}

 	gb := &GroupBase{
-		Base:              outbound.NewBase(outbound.BaseOption{Name: opt.Name, Type: opt.Type}),
-		filterRegs:        filterRegs,
-		excludeFilterRegs: excludeFilterRegs,
-		excludeTypeArray:  excludeTypeArray,
-		providers:         opt.Providers,
-		failedTesting:     atomic.NewBool(false),
-		TestTimeout:       opt.TestTimeout,
-		maxFailedTimes:    opt.MaxFailedTimes,
+		Base:             outbound.NewBase(opt.BaseOption),
+		filterRegs:       filterRegs,
+		excludeFilterReg: excludeFilterReg,
+		excludeTypeArray: excludeTypeArray,
+		providers:        opt.providers,
+		failedTesting:    atomic.NewBool(false),
+		TestTimeout:      opt.TestTimeout,
+		maxFailedTimes:   opt.maxFailedTimes,
 	}

 	if gb.TestTimeout == 0 {
@@ -91,6 +81,9 @@ func NewGroupBase(opt GroupBaseOption) *GroupBase {
 		gb.maxFailedTimes = 5
 	}

+	gb.proxies = make([][]C.Proxy, len(opt.providers))
+	gb.versions = make([]atomic.Uint32, len(opt.providers))
+
 	return gb
 }

@@ -101,62 +94,63 @@ func (gb *GroupBase) Touch() {
 }

 func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
-	providerVersions := make([]uint32, len(gb.providers))
-	for i, pd := range gb.providers {
-		if touch { // touch first
-			pd.Touch()
-		}
-		providerVersions[i] = pd.Version()
-	}
-
-	// thread safe
-	gb.getProxiesMutex.Lock()
-	defer gb.getProxiesMutex.Unlock()
-
-	// return the cached proxies if version not changed
-	if slices.Equal(providerVersions, gb.providerVersions) {
-		return gb.providerProxies
-	}
-
 	var proxies []C.Proxy
 	if len(gb.filterRegs) == 0 {
 		for _, pd := range gb.providers {
+			if touch {
+				pd.Touch()
+			}
 			proxies = append(proxies, pd.Proxies()...)
 		}
 	} else {
-		for _, pd := range gb.providers {
-			if pd.VehicleType() == types.Compatible { // compatible provider unneeded filter
-				proxies = append(proxies, pd.Proxies()...)
+		for i, pd := range gb.providers {
+			if touch {
+				pd.Touch()
+			}
+
+			if pd.VehicleType() == types.Compatible {
+				gb.versions[i].Store(pd.Version())
+				gb.proxies[i] = pd.Proxies()
 				continue
 			}

-			var newProxies []C.Proxy
-			proxiesSet := map[string]struct{}{}
-			for _, filterReg := range gb.filterRegs {
-				for _, p := range pd.Proxies() {
-					name := p.Name()
-					if mat, _ := filterReg.MatchString(name); mat {
-						if _, ok := proxiesSet[name]; !ok {
-							proxiesSet[name] = struct{}{}
-							newProxies = append(newProxies, p)
+			version := gb.versions[i].Load()
+			if version != pd.Version() && gb.versions[i].CompareAndSwap(version, pd.Version()) {
+				var (
+					proxies    []C.Proxy
+					newProxies []C.Proxy
+				)
+
+				proxies = pd.Proxies()
+				proxiesSet := map[string]struct{}{}
+				for _, filterReg := range gb.filterRegs {
+					for _, p := range proxies {
+						name := p.Name()
+						if mat, _ := filterReg.FindStringMatch(name); mat != nil {
+							if _, ok := proxiesSet[name]; !ok {
+								proxiesSet[name] = struct{}{}
+								newProxies = append(newProxies, p)
+							}
 						}
 					}
 				}
+
+				gb.proxies[i] = newProxies
 			}
-			proxies = append(proxies, newProxies...)
+		}
+
+		for _, p := range gb.proxies {
+			proxies = append(proxies, p...)
 		}
 	}

-	// Multiple filers means that proxies are sorted in the order in which the filers appear.
-	// Although the filter has been performed once in the previous process,
-	// when there are multiple providers, the array needs to be reordered as a whole.
 	if len(gb.providers) > 1 && len(gb.filterRegs) > 1 {
 		var newProxies []C.Proxy
 		proxiesSet := map[string]struct{}{}
 		for _, filterReg := range gb.filterRegs {
 			for _, p := range proxies {
 				name := p.Name()
-				if mat, _ := filterReg.MatchString(name); mat {
+				if mat, _ := filterReg.FindStringMatch(name); mat != nil {
 					if _, ok := proxiesSet[name]; !ok {
 						proxiesSet[name] = struct{}{}
 						newProxies = append(newProxies, p)
@@ -173,31 +167,32 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 		}
 		proxies = newProxies
 	}
-
-	if len(gb.excludeFilterRegs) > 0 {
+	if gb.excludeTypeArray != nil {
 		var newProxies []C.Proxy
-	LOOP1:
 		for _, p := range proxies {
-			name := p.Name()
-			for _, excludeFilterReg := range gb.excludeFilterRegs {
-				if mat, _ := excludeFilterReg.MatchString(name); mat {
-					continue LOOP1
+			mType := p.Type().String()
+			flag := false
+			for i := range gb.excludeTypeArray {
+				if strings.EqualFold(mType, gb.excludeTypeArray[i]) {
+					flag = true
+					break
 				}
+
+			}
+			if flag {
+				continue
 			}
 			newProxies = append(newProxies, p)
 		}
 		proxies = newProxies
 	}

-	if gb.excludeTypeArray != nil {
+	if gb.excludeFilterReg != nil {
 		var newProxies []C.Proxy
-	LOOP2:
 		for _, p := range proxies {
-			mType := p.Type().String()
-			for _, excludeType := range gb.excludeTypeArray {
-				if strings.EqualFold(mType, excludeType) {
-					continue LOOP2
-				}
+			name := p.Name()
+			if mat, _ := gb.excludeFilterReg.FindStringMatch(name); mat != nil {
+				continue
 			}
 			newProxies = append(newProxies, p)
 		}
@@ -205,13 +200,9 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 	}

 	if len(proxies) == 0 {
-		return []C.Proxy{tunnel.Proxies()["COMPATIBLE"]}
+		return append(proxies, tunnel.Proxies()["COMPATIBLE"])
 	}

-	// only cache when proxies not empty
-	gb.providerVersions = providerVersions
-	gb.providerProxies = proxies
-
 	return proxies
 }

@@ -243,21 +234,17 @@ func (gb *GroupBase) URLTest(ctx context.Context, url string, expectedStatus uti
 	}
 }

-func (gb *GroupBase) onDialFailed(adapterType C.AdapterType, err error, fn func()) {
+func (gb *GroupBase) onDialFailed(adapterType C.AdapterType, err error) {
 	if adapterType == C.Direct || adapterType == C.Compatible || adapterType == C.Reject || adapterType == C.Pass || adapterType == C.RejectDrop {
 		return
 	}

-	if errors.Is(err, C.ErrNotSupport) {
+	if strings.Contains(err.Error(), "connection refused") {
+		go gb.healthCheck()
 		return
 	}

 	go func() {
-		if strings.Contains(err.Error(), "connection refused") {
-			fn()
-			return
-		}
-
 		gb.failedTestMux.Lock()
 		defer gb.failedTestMux.Unlock()

@@ -274,7 +261,7 @@ func (gb *GroupBase) onDialFailed(adapterType C.AdapterType, err error, fn func(
 			log.Debugln("ProxyGroup: %s failed count: %d", gb.Name(), gb.failedTimes)
 			if gb.failedTimes >= gb.maxFailedTimes {
 				log.Warnln("because %s failed multiple times, active health check", gb.Name())
-				fn()
+				gb.healthCheck()
 			}
 		}
 	}()
--- a/adapter/outboundgroup/loadbalance.go
+++ b/adapter/outboundgroup/loadbalance.go
@@ -9,10 +9,12 @@ import (
 	"sync"
 	"time"

+	"github.com/metacubex/mihomo/adapter/outbound"
 	"github.com/metacubex/mihomo/common/callback"
 	"github.com/metacubex/mihomo/common/lru"
 	N "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/dialer"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/constant/provider"

@@ -86,14 +88,14 @@ func jumpHash(key uint64, buckets int32) int32 {
 }

 // DialContext implements C.ProxyAdapter
-func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Conn, err error) {
+func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (c C.Conn, err error) {
 	proxy := lb.Unwrap(metadata, true)
-	c, err = proxy.DialContext(ctx, metadata)
+	c, err = proxy.DialContext(ctx, metadata, lb.Base.DialOptions(opts...)...)

 	if err == nil {
 		c.AppendToChains(lb)
 	} else {
-		lb.onDialFailed(proxy.Type(), err, lb.healthCheck)
+		lb.onDialFailed(proxy.Type(), err)
 	}

 	if N.NeedHandshake(c) {
@@ -101,7 +103,7 @@ func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata) (c
 			if err == nil {
 				lb.onDialSuccess()
 			} else {
-				lb.onDialFailed(proxy.Type(), err, lb.healthCheck)
+				lb.onDialFailed(proxy.Type(), err)
 			}
 		})
 	}
@@ -110,7 +112,7 @@ func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata) (c
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (pc C.PacketConn, err error) {
+func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (pc C.PacketConn, err error) {
 	defer func() {
 		if err == nil {
 			pc.AppendToChains(lb)
@@ -118,7 +120,7 @@ func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Meta
 	}()

 	proxy := lb.Unwrap(metadata, true)
-	return proxy.ListenPacketContext(ctx, metadata)
+	return proxy.ListenPacketContext(ctx, metadata, lb.Base.DialOptions(opts...)...)
 }

 // SupportUDP implements C.ProxyAdapter
@@ -202,7 +204,8 @@ func strategyStickySessions(url string) strategyFn {
 		for i := 1; i < maxRetry; i++ {
 			proxy := proxies[nowIdx]
 			if proxy.AliveForTestUrl(url) {
-				if !has || nowIdx != idx {
+				if nowIdx != idx {
+					lruCache.Delete(key)
 					lruCache.Set(key, nowIdx)
 				}

@@ -212,6 +215,7 @@ func strategyStickySessions(url string) strategyFn {
 			}
 		}

+		lruCache.Delete(key)
 		lruCache.Set(key, 0)
 		return proxies[0]
 	}
@@ -253,14 +257,18 @@ func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvide
 	}
 	return &LoadBalance{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:           option.Name,
-			Type:           C.LoadBalance,
-			Filter:         option.Filter,
-			ExcludeFilter:  option.ExcludeFilter,
-			ExcludeType:    option.ExcludeType,
-			TestTimeout:    option.TestTimeout,
-			MaxFailedTimes: option.MaxFailedTimes,
-			Providers:      providers,
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.LoadBalance,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			option.Filter,
+			option.ExcludeFilter,
+			option.ExcludeType,
+			option.TestTimeout,
+			option.MaxFailedTimes,
+			providers,
 		}),
 		strategyFn:     strategyFn,
 		disableUDP:     option.DisableUDP,
--- a/adapter/outboundgroup/parser.go
+++ b/adapter/outboundgroup/parser.go
@@ -5,14 +5,12 @@ import (
 	"fmt"
 	"strings"

-	"github.com/dlclark/regexp2"
-
+	"github.com/metacubex/mihomo/adapter/outbound"
 	"github.com/metacubex/mihomo/adapter/provider"
 	"github.com/metacubex/mihomo/common/structure"
 	"github.com/metacubex/mihomo/common/utils"
 	C "github.com/metacubex/mihomo/constant"
 	types "github.com/metacubex/mihomo/constant/provider"
-	"github.com/metacubex/mihomo/log"
 )

 var (
@@ -23,6 +21,7 @@ var (
 )

 type GroupCommonOption struct {
+	outbound.BasicOption
 	Name                string   `group:"name"`
 	Type                string   `group:"type"`
 	Proxies             []string `group:"proxies,omitempty"`
@@ -42,10 +41,6 @@ type GroupCommonOption struct {
 	IncludeAllProviders bool     `group:"include-all-providers,omitempty"`
 	Hidden              bool     `group:"hidden,omitempty"`
 	Icon                string   `group:"icon,omitempty"`
-
-	// removed configs, only for error logging
-	Interface   string `group:"interface-name,omitempty"`
-	RoutingMark int    `group:"routing-mark,omitempty"`
 }

 func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, providersMap map[string]types.ProxyProvider, AllProxies []string, AllProviders []string) (C.ProxyAdapter, error) {
@@ -62,13 +57,6 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 		return nil, errFormat
 	}

-	if groupOption.RoutingMark != 0 {
-		log.Errorln("The group [%s] with routing-mark configuration was removed, please set it directly on the proxy instead", groupOption.Name)
-	}
-	if groupOption.Interface != "" {
-		log.Errorln("The group [%s] with interface-name configuration was removed, please set it directly on the proxy instead", groupOption.Name)
-	}
-
 	groupName := groupOption.Name

 	providers := []types.ProxyProvider{}
@@ -79,28 +67,10 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 	}

 	if groupOption.IncludeAllProviders {
-		groupOption.Use = AllProviders
+		groupOption.Use = append(groupOption.Use, AllProviders...)
 	}
 	if groupOption.IncludeAllProxies {
-		if groupOption.Filter != "" {
-			var filterRegs []*regexp2.Regexp
-			for _, filter := range strings.Split(groupOption.Filter, "`") {
-				filterReg := regexp2.MustCompile(filter, regexp2.None)
-				filterRegs = append(filterRegs, filterReg)
-			}
-			for _, p := range AllProxies {
-				for _, filterReg := range filterRegs {
-					if mat, _ := filterReg.MatchString(p); mat {
-						groupOption.Proxies = append(groupOption.Proxies, p)
-					}
-				}
-			}
-		} else {
-			groupOption.Proxies = append(groupOption.Proxies, AllProxies...)
-		}
-		if len(groupOption.Proxies) == 0 && len(groupOption.Use) == 0 {
-			groupOption.Proxies = []string{"COMPATIBLE"}
-		}
+		groupOption.Proxies = append(groupOption.Proxies, AllProxies...)
 	}

 	if len(groupOption.Proxies) == 0 && len(groupOption.Use) == 0 {
@@ -118,29 +88,6 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 	}
 	groupOption.ExpectedStatus = status

-	if len(groupOption.Use) != 0 {
-		PDs, err := getProviders(providersMap, groupOption.Use)
-		if err != nil {
-			return nil, fmt.Errorf("%s: %w", groupName, err)
-		}
-
-		// if test URL is empty, use the first health check URL of providers
-		if groupOption.URL == "" {
-			for _, pd := range PDs {
-				if pd.HealthCheckURL() != "" {
-					groupOption.URL = pd.HealthCheckURL()
-					break
-				}
-			}
-			if groupOption.URL == "" {
-				groupOption.URL = C.DefaultTestURL
-			}
-		} else {
-			addTestUrlToProviders(PDs, groupOption.URL, expectedStatus, groupOption.Filter, uint(groupOption.Interval))
-		}
-		providers = append(providers, PDs...)
-	}
-
 	if len(groupOption.Proxies) != 0 {
 		ps, err := getProxies(proxyMap, groupOption.Proxies)
 		if err != nil {
@@ -151,15 +98,14 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 			return nil, fmt.Errorf("%s: %w", groupName, errDuplicateProvider)
 		}

-		if groupOption.URL == "" {
-			groupOption.URL = C.DefaultTestURL
-		}
-
-		// select don't need auto health check
+		// select don't need health check
 		if groupOption.Type != "select" && groupOption.Type != "relay" {
 			if groupOption.Interval == 0 {
 				groupOption.Interval = 300
 			}
+			if groupOption.URL == "" {
+				groupOption.URL = C.DefaultTestURL
+			}
 		}

 		hc := provider.NewHealthCheck(ps, groupOption.URL, uint(groupOption.TestTimeout), uint(groupOption.Interval), groupOption.Lazy, expectedStatus)
@@ -169,10 +115,34 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 			return nil, fmt.Errorf("%s: %w", groupName, err)
 		}

-		providers = append([]types.ProxyProvider{pd}, providers...)
+		providers = append(providers, pd)
 		providersMap[groupName] = pd
 	}

+	if len(groupOption.Use) != 0 {
+		list, err := getProviders(providersMap, groupOption.Use)
+		if err != nil {
+			return nil, fmt.Errorf("%s: %w", groupName, err)
+		}
+
+		if groupOption.URL == "" {
+			for _, p := range list {
+				if p.HealthCheckURL() != "" {
+					groupOption.URL = p.HealthCheckURL()
+				}
+				break
+			}
+
+			if groupOption.URL == "" {
+				groupOption.URL = C.DefaultTestURL
+			}
+		}
+
+		// different proxy groups use different test URL
+		addTestUrlToProviders(list, groupOption.URL, expectedStatus, groupOption.Filter, uint(groupOption.Interval))
+		providers = append(providers, list...)
+	}
+
 	var group C.ProxyAdapter
 	switch groupOption.Type {
 	case "url-test":
--- a/adapter/outboundgroup/relay.go
+++ b/adapter/outboundgroup/relay.go
@@ -9,7 +9,6 @@ import (
 	"github.com/metacubex/mihomo/component/proxydialer"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/constant/provider"
-	"github.com/metacubex/mihomo/log"
 )

 type Relay struct {
@@ -19,17 +18,17 @@ type Relay struct {
 }

 // DialContext implements C.ProxyAdapter
-func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	proxies, chainProxies := r.proxies(metadata, true)

 	switch len(proxies) {
 	case 0:
-		return outbound.NewDirect().DialContext(ctx, metadata)
+		return outbound.NewDirect().DialContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	case 1:
-		return proxies[0].DialContext(ctx, metadata)
+		return proxies[0].DialContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	}
 	var d C.Dialer
-	d = dialer.NewDialer()
+	d = dialer.NewDialer(r.Base.DialOptions(opts...)...)
 	for _, proxy := range proxies[:len(proxies)-1] {
 		d = proxydialer.New(proxy, d, false)
 	}
@@ -49,18 +48,18 @@ func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn,
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (r *Relay) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
+func (r *Relay) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
 	proxies, chainProxies := r.proxies(metadata, true)

 	switch len(proxies) {
 	case 0:
-		return outbound.NewDirect().ListenPacketContext(ctx, metadata)
+		return outbound.NewDirect().ListenPacketContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	case 1:
-		return proxies[0].ListenPacketContext(ctx, metadata)
+		return proxies[0].ListenPacketContext(ctx, metadata, r.Base.DialOptions(opts...)...)
 	}

 	var d C.Dialer
-	d = dialer.NewDialer()
+	d = dialer.NewDialer(r.Base.DialOptions(opts...)...)
 	for _, proxy := range proxies[:len(proxies)-1] {
 		d = proxydialer.New(proxy, d, false)
 	}
@@ -150,12 +149,20 @@ func (r *Relay) Addr() string {
 }

 func NewRelay(option *GroupCommonOption, providers []provider.ProxyProvider) *Relay {
-	log.Warnln("The group [%s] with relay type is deprecated, please using dialer-proxy instead", option.Name)
 	return &Relay{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:      option.Name,
-			Type:      C.Relay,
-			Providers: providers,
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.Relay,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			"",
+			"",
+			"",
+			5000,
+			5,
+			providers,
 		}),
 		Hidden: option.Hidden,
 		Icon:   option.Icon,
--- a/adapter/outboundgroup/selector.go
+++ b/adapter/outboundgroup/selector.go
@@ -5,6 +5,8 @@ import (
 	"encoding/json"
 	"errors"

+	"github.com/metacubex/mihomo/adapter/outbound"
+	"github.com/metacubex/mihomo/component/dialer"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/constant/provider"
 )
@@ -13,14 +15,13 @@ type Selector struct {
 	*GroupBase
 	disableUDP bool
 	selected   string
-	testUrl    string
 	Hidden     bool
 	Icon       string
 }

 // DialContext implements C.ProxyAdapter
-func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
-	c, err := s.selectedProxy(true).DialContext(ctx, metadata)
+func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
+	c, err := s.selectedProxy(true).DialContext(ctx, metadata, s.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(s)
 	}
@@ -28,8 +29,8 @@ func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (s *Selector) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	pc, err := s.selectedProxy(true).ListenPacketContext(ctx, metadata)
+func (s *Selector) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	pc, err := s.selectedProxy(true).ListenPacketContext(ctx, metadata, s.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(s)
 	}
@@ -56,20 +57,13 @@ func (s *Selector) MarshalJSON() ([]byte, error) {
 	for _, proxy := range s.GetProxies(false) {
 		all = append(all, proxy.Name())
 	}
-	// When testurl is the default value
-	// do not append a value to ensure that the web dashboard follows the settings of the dashboard
-	var url string
-	if s.testUrl != C.DefaultTestURL {
-		url = s.testUrl
-	}

 	return json.Marshal(map[string]any{
-		"type":    s.Type().String(),
-		"now":     s.Now(),
-		"all":     all,
-		"testUrl": url,
-		"hidden":  s.Hidden,
-		"icon":    s.Icon,
+		"type":   s.Type().String(),
+		"now":    s.Now(),
+		"all":    all,
+		"hidden": s.Hidden,
+		"icon":   s.Icon,
 	})
 }

@@ -111,18 +105,21 @@ func (s *Selector) selectedProxy(touch bool) C.Proxy {
 func NewSelector(option *GroupCommonOption, providers []provider.ProxyProvider) *Selector {
 	return &Selector{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:           option.Name,
-			Type:           C.Selector,
-			Filter:         option.Filter,
-			ExcludeFilter:  option.ExcludeFilter,
-			ExcludeType:    option.ExcludeType,
-			TestTimeout:    option.TestTimeout,
-			MaxFailedTimes: option.MaxFailedTimes,
-			Providers:      providers,
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.Selector,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+			option.Filter,
+			option.ExcludeFilter,
+			option.ExcludeType,
+			option.TestTimeout,
+			option.MaxFailedTimes,
+			providers,
 		}),
 		selected:   "COMPATIBLE",
 		disableUDP: option.DisableUDP,
-		testUrl:    option.URL,
 		Hidden:     option.Hidden,
 		Icon:       option.Icon,
 	}
--- a/adapter/outboundgroup/urltest.go
+++ b/adapter/outboundgroup/urltest.go
@@ -4,12 +4,16 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"fmt"
+	"sync"
 	"time"

+	"github.com/metacubex/mihomo/adapter/outbound"
 	"github.com/metacubex/mihomo/common/callback"
 	N "github.com/metacubex/mihomo/common/net"
 	"github.com/metacubex/mihomo/common/singledo"
 	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/component/dialer"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/constant/provider"
 )
@@ -50,23 +54,23 @@ func (u *URLTest) Set(name string) error {
 	if p == nil {
 		return errors.New("proxy not exist")
 	}
-	u.ForceSet(name)
+	u.selected = name
+	u.fast(false)
 	return nil
 }

 func (u *URLTest) ForceSet(name string) {
 	u.selected = name
-	u.fastSingle.Reset()
 }

 // DialContext implements C.ProxyAdapter
-func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Conn, err error) {
+func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (c C.Conn, err error) {
 	proxy := u.fast(true)
-	c, err = proxy.DialContext(ctx, metadata)
+	c, err = proxy.DialContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(u)
 	} else {
-		u.onDialFailed(proxy.Type(), err, u.healthCheck)
+		u.onDialFailed(proxy.Type(), err)
 	}

 	if N.NeedHandshake(c) {
@@ -74,7 +78,7 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Co
 			if err == nil {
 				u.onDialSuccess()
 			} else {
-				u.onDialFailed(proxy.Type(), err, u.healthCheck)
+				u.onDialFailed(proxy.Type(), err)
 			}
 		})
 	}
@@ -83,13 +87,10 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Co
 }

 // ListenPacketContext implements C.ProxyAdapter
-func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
-	proxy := u.fast(true)
-	pc, err := proxy.ListenPacketContext(ctx, metadata)
+func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	pc, err := u.fast(true).ListenPacketContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(u)
-	} else {
-		u.onDialFailed(proxy.Type(), err, u.healthCheck)
 	}

 	return pc, err
@@ -100,27 +101,22 @@ func (u *URLTest) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
 	return u.fast(touch)
 }

-func (u *URLTest) healthCheck() {
-	u.fastSingle.Reset()
-	u.GroupBase.healthCheck()
-	u.fastSingle.Reset()
-}
-
 func (u *URLTest) fast(touch bool) C.Proxy {
-	elm, _, shared := u.fastSingle.Do(func() (C.Proxy, error) {
-		proxies := u.GetProxies(touch)
-		if u.selected != "" {
-			for _, proxy := range proxies {
-				if !proxy.AliveForTestUrl(u.testUrl) {
-					continue
-				}
-				if proxy.Name() == u.selected {
-					u.fastNode = proxy
-					return proxy, nil
-				}
+
+	proxies := u.GetProxies(touch)
+	if u.selected != "" {
+		for _, proxy := range proxies {
+			if !proxy.AliveForTestUrl(u.testUrl) {
+				continue
+			}
+			if proxy.Name() == u.selected {
+				u.fastNode = proxy
+				return proxy
 			}
 		}
+	}

+	elm, _, shared := u.fastSingle.Do(func() (C.Proxy, error) {
 		fast := proxies[0]
 		minDelay := fast.LastDelayForTestUrl(u.testUrl)
 		fastNotExist := true
@@ -186,7 +182,31 @@ func (u *URLTest) MarshalJSON() ([]byte, error) {
 }

 func (u *URLTest) URLTest(ctx context.Context, url string, expectedStatus utils.IntRanges[uint16]) (map[string]uint16, error) {
-	return u.GroupBase.URLTest(ctx, u.testUrl, expectedStatus)
+	var wg sync.WaitGroup
+	var lock sync.Mutex
+	mp := map[string]uint16{}
+	proxies := u.GetProxies(false)
+	for _, proxy := range proxies {
+		proxy := proxy
+		wg.Add(1)
+		go func() {
+			delay, err := proxy.URLTest(ctx, u.testUrl, expectedStatus)
+			if err == nil {
+				lock.Lock()
+				mp[proxy.Name()] = delay
+				lock.Unlock()
+			}
+
+			wg.Done()
+		}()
+	}
+	wg.Wait()
+
+	if len(mp) == 0 {
+		return mp, fmt.Errorf("get delay: all proxies timeout")
+	} else {
+		return mp, nil
+	}
 }

 func parseURLTestOption(config map[string]any) []urlTestOption {
@@ -205,14 +225,19 @@ func parseURLTestOption(config map[string]any) []urlTestOption {
 func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, options ...urlTestOption) *URLTest {
 	urlTest := &URLTest{
 		GroupBase: NewGroupBase(GroupBaseOption{
-			Name:           option.Name,
-			Type:           C.URLTest,
-			Filter:         option.Filter,
-			ExcludeFilter:  option.ExcludeFilter,
-			ExcludeType:    option.ExcludeType,
-			TestTimeout:    option.TestTimeout,
-			MaxFailedTimes: option.MaxFailedTimes,
-			Providers:      providers,
+			outbound.BaseOption{
+				Name:        option.Name,
+				Type:        C.URLTest,
+				Interface:   option.Interface,
+				RoutingMark: option.RoutingMark,
+			},
+
+			option.Filter,
+			option.ExcludeFilter,
+			option.ExcludeType,
+			option.TestTimeout,
+			option.MaxFailedTimes,
+			providers,
 		}),
 		fastSingle:     singledo.NewSingle[C.Proxy](time.Second * 10),
 		disableUDP:     option.DisableUDP,
--- a/adapter/outboundgroup/util.go
+++ b/adapter/outboundgroup/util.go
@@ -4,7 +4,3 @@ type SelectAble interface {
 	Set(string) error
 	ForceSet(name string)
 }
-
-var _ SelectAble = (*Fallback)(nil)
-var _ SelectAble = (*URLTest)(nil)
-var _ SelectAble = (*Selector)(nil)
--- a/adapter/parser.go
+++ b/adapter/parser.go
@@ -3,6 +3,8 @@ package adapter
 import (
 	"fmt"

+	tlsC "github.com/metacubex/mihomo/component/tls"
+
 	"github.com/metacubex/mihomo/adapter/outbound"
 	"github.com/metacubex/mihomo/common/structure"
 	C "github.com/metacubex/mihomo/constant"
@@ -16,12 +18,12 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 	}

 	var (
-		proxy outbound.ProxyAdapter
+		proxy C.ProxyAdapter
 		err   error
 	)
 	switch proxyType {
 	case "ss":
-		ssOption := &outbound.ShadowSocksOption{}
+		ssOption := &outbound.ShadowSocksOption{ClientFingerprint: tlsC.GetGlobalFingerprint()}
 		err = decoder.Decode(mapping, ssOption)
 		if err != nil {
 			break
@@ -54,6 +56,7 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 				Method: "GET",
 				Path:   []string{"/"},
 			},
+			ClientFingerprint: tlsC.GetGlobalFingerprint(),
 		}

 		err = decoder.Decode(mapping, vmessOption)
@@ -62,7 +65,7 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 		}
 		proxy, err = outbound.NewVmess(*vmessOption)
 	case "vless":
-		vlessOption := &outbound.VlessOption{}
+		vlessOption := &outbound.VlessOption{ClientFingerprint: tlsC.GetGlobalFingerprint()}
 		err = decoder.Decode(mapping, vlessOption)
 		if err != nil {
 			break
@@ -76,7 +79,7 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 		}
 		proxy, err = outbound.NewSnell(*snellOption)
 	case "trojan":
-		trojanOption := &outbound.TrojanOption{}
+		trojanOption := &outbound.TrojanOption{ClientFingerprint: tlsC.GetGlobalFingerprint()}
 		err = decoder.Decode(mapping, trojanOption)
 		if err != nil {
 			break
@@ -138,20 +141,6 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 			break
 		}
 		proxy, err = outbound.NewSsh(*sshOption)
-	case "mieru":
-		mieruOption := &outbound.MieruOption{}
-		err = decoder.Decode(mapping, mieruOption)
-		if err != nil {
-			break
-		}
-		proxy, err = outbound.NewMieru(*mieruOption)
-	case "anytls":
-		anytlsOption := &outbound.AnyTLSOption{}
-		err = decoder.Decode(mapping, anytlsOption)
-		if err != nil {
-			break
-		}
-		proxy, err = outbound.NewAnyTLS(*anytlsOption)
 	default:
 		return nil, fmt.Errorf("unsupport proxy type: %s", proxyType)
 	}
@@ -167,13 +156,12 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 			return nil, err
 		}
 		if muxOption.Enabled {
-			proxy, err = outbound.NewSingMux(*muxOption, proxy)
+			proxy, err = outbound.NewSingMux(*muxOption, proxy, proxy.(outbound.ProxyBase))
 			if err != nil {
 				return nil, err
 			}
 		}
 	}

-	proxy = outbound.NewAutoCloseProxyAdapter(proxy)
 	return NewProxy(proxy), nil
 }
--- a/adapter/provider/healthcheck.go
+++ b/adapter/provider/healthcheck.go
@@ -7,13 +7,13 @@ import (
 	"time"

 	"github.com/metacubex/mihomo/common/atomic"
+	"github.com/metacubex/mihomo/common/batch"
 	"github.com/metacubex/mihomo/common/singledo"
 	"github.com/metacubex/mihomo/common/utils"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/log"

 	"github.com/dlclark/regexp2"
-	"golang.org/x/sync/errgroup"
 )

 type HealthCheckOption struct {
@@ -27,23 +27,28 @@ type extraOption struct {
 }

 type HealthCheck struct {
-	ctx            context.Context
-	ctxCancel      context.CancelFunc
 	url            string
 	extra          map[string]*extraOption
 	mu             sync.Mutex
+	started        atomic.Bool
 	proxies        []C.Proxy
 	interval       time.Duration
 	lazy           bool
 	expectedStatus utils.IntRanges[uint16]
 	lastTouch      atomic.TypedValue[time.Time]
+	done           chan struct{}
 	singleDo       *singledo.Single[struct{}]
 	timeout        time.Duration
 }

 func (hc *HealthCheck) process() {
+	if hc.started.Load() {
+		log.Warnln("Skip start health check timer due to it's started")
+		return
+	}
+
 	ticker := time.NewTicker(hc.interval)
-	go hc.check()
+	hc.start()
 	for {
 		select {
 		case <-ticker.C:
@@ -54,14 +59,15 @@ func (hc *HealthCheck) process() {
 			} else {
 				log.Debugln("Skip once health check because we are lazy")
 			}
-		case <-hc.ctx.Done():
+		case <-hc.done:
 			ticker.Stop()
+			hc.stop()
 			return
 		}
 	}
 }

-func (hc *HealthCheck) setProxies(proxies []C.Proxy) {
+func (hc *HealthCheck) setProxy(proxies []C.Proxy) {
 	hc.proxies = proxies
 }

@@ -98,6 +104,10 @@ func (hc *HealthCheck) registerHealthCheckTask(url string, expectedStatus utils.
 	option := &extraOption{filters: map[string]struct{}{}, expectedStatus: expectedStatus}
 	splitAndAddFiltersToExtra(filter, option)
 	hc.extra[url] = option
+
+	if hc.auto() && !hc.started.Load() {
+		go hc.process()
+	}
 }

 func splitAndAddFiltersToExtra(filter string, option *extraOption) {
@@ -120,6 +130,14 @@ func (hc *HealthCheck) touch() {
 	hc.lastTouch.Store(time.Now())
 }

+func (hc *HealthCheck) start() {
+	hc.started.Store(true)
+}
+
+func (hc *HealthCheck) stop() {
+	hc.started.Store(false)
+}
+
 func (hc *HealthCheck) check() {
 	if len(hc.proxies) == 0 {
 		return
@@ -128,8 +146,7 @@ func (hc *HealthCheck) check() {
 	_, _, _ = hc.singleDo.Do(func() (struct{}, error) {
 		id := utils.NewUUIDV4().String()
 		log.Debugln("Start New Health Checking {%s}", id)
-		b := new(errgroup.Group)
-		b.SetLimit(10)
+		b, _ := batch.New[bool](context.Background(), batch.WithConcurrencyNum[bool](10))

 		// execute default health check
 		option := &extraOption{filters: nil, expectedStatus: hc.expectedStatus}
@@ -141,13 +158,13 @@ func (hc *HealthCheck) check() {
 				hc.execute(b, url, id, option)
 			}
 		}
-		_ = b.Wait()
+		b.Wait()
 		log.Debugln("Finish A Health Checking {%s}", id)
 		return struct{}{}, nil
 	})
 }

-func (hc *HealthCheck) execute(b *errgroup.Group, url, uid string, option *extraOption) {
+func (hc *HealthCheck) execute(b *batch.Batch[bool], url, uid string, option *extraOption) {
 	url = strings.TrimSpace(url)
 	if len(url) == 0 {
 		log.Debugln("Health Check has been skipped due to testUrl is empty, {%s}", uid)
@@ -164,32 +181,32 @@ func (hc *HealthCheck) execute(b *errgroup.Group, url, uid string, option *extra
 				filters = append(filters, filter)
 			}

-			filterReg = regexp2.MustCompile(strings.Join(filters, "|"), regexp2.None)
+			filterReg = regexp2.MustCompile(strings.Join(filters, "|"), 0)
 		}
 	}

 	for _, proxy := range hc.proxies {
 		// skip proxies that do not require health check
 		if filterReg != nil {
-			if match, _ := filterReg.MatchString(proxy.Name()); !match {
+			if match, _ := filterReg.FindStringMatch(proxy.Name()); match == nil {
 				continue
 			}
 		}

 		p := proxy
-		b.Go(func() error {
-			ctx, cancel := context.WithTimeout(hc.ctx, hc.timeout)
+		b.Go(p.Name(), func() (bool, error) {
+			ctx, cancel := context.WithTimeout(context.Background(), hc.timeout)
 			defer cancel()
 			log.Debugln("Health Checking, proxy: %s, url: %s, id: {%s}", p.Name(), url, uid)
 			_, _ = p.URLTest(ctx, url, expectedStatus)
 			log.Debugln("Health Checked, proxy: %s, url: %s, alive: %t, delay: %d ms uid: {%s}", p.Name(), url, p.AliveForTestUrl(url), p.LastDelayForTestUrl(url), uid)
-			return nil
+			return false, nil
 		})
 	}
 }

 func (hc *HealthCheck) close() {
-	hc.ctxCancel()
+	hc.done <- struct{}{}
 }

 func NewHealthCheck(proxies []C.Proxy, url string, timeout uint, interval uint, lazy bool, expectedStatus utils.IntRanges[uint16]) *HealthCheck {
@@ -200,11 +217,8 @@ func NewHealthCheck(proxies []C.Proxy, url string, timeout uint, interval uint,
 	if timeout == 0 {
 		timeout = 5000
 	}
-	ctx, cancel := context.WithCancel(context.Background())

 	return &HealthCheck{
-		ctx:            ctx,
-		ctxCancel:      cancel,
 		proxies:        proxies,
 		url:            url,
 		timeout:        time.Duration(timeout) * time.Millisecond,
@@ -212,6 +226,7 @@ func NewHealthCheck(proxies []C.Proxy, url string, timeout uint, interval uint,
 		interval:       time.Duration(interval) * time.Second,
 		lazy:           lazy,
 		expectedStatus: expectedStatus,
+		done:           make(chan struct{}, 1),
 		singleDo:       singledo.NewSingle[struct{}](time.Second),
 	}
 }
--- a/adapter/provider/parser.go
+++ b/adapter/provider/parser.go
@@ -1,7 +1,6 @@
 package provider

 import (
-	"encoding"
 	"errors"
 	"fmt"
 	"time"
@@ -10,13 +9,13 @@ import (
 	"github.com/metacubex/mihomo/common/utils"
 	"github.com/metacubex/mihomo/component/resource"
 	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/features"
 	types "github.com/metacubex/mihomo/constant/provider"
-
-	"github.com/dlclark/regexp2"
 )

 var (
 	errVehicleType = errors.New("unsupport vehicle type")
+	errSubPath     = errors.New("path is not subpath of home directory")
 )

 type healthCheckSchema struct {
@@ -28,20 +27,8 @@ type healthCheckSchema struct {
 	ExpectedStatus string `provider:"expected-status,omitempty"`
 }

-type OverrideProxyNameSchema struct {
-	// matching expression for regex replacement
-	Pattern *regexp2.Regexp `provider:"pattern"`
-	// the new content after regex matching
-	Target string `provider:"target"`
-}
-
-var _ encoding.TextUnmarshaler = (*regexp2.Regexp)(nil) // ensure *regexp2.Regexp can decode direct by structure package
-
 type OverrideSchema struct {
-	TFO              *bool   `provider:"tfo,omitempty"`
-	MPTcp            *bool   `provider:"mptcp,omitempty"`
 	UDP              *bool   `provider:"udp,omitempty"`
-	UDPOverTCP       *bool   `provider:"udp-over-tcp,omitempty"`
 	Up               *string `provider:"up,omitempty"`
 	Down             *string `provider:"down,omitempty"`
 	DialerProxy      *string `provider:"dialer-proxy,omitempty"`
@@ -51,26 +38,20 @@ type OverrideSchema struct {
 	IPVersion        *string `provider:"ip-version,omitempty"`
 	AdditionalPrefix *string `provider:"additional-prefix,omitempty"`
 	AdditionalSuffix *string `provider:"additional-suffix,omitempty"`
-
-	ProxyName []OverrideProxyNameSchema `provider:"proxy-name,omitempty"`
 }

 type proxyProviderSchema struct {
-	Type          string           `provider:"type"`
-	Path          string           `provider:"path,omitempty"`
-	URL           string           `provider:"url,omitempty"`
-	Proxy         string           `provider:"proxy,omitempty"`
-	Interval      int              `provider:"interval,omitempty"`
-	Filter        string           `provider:"filter,omitempty"`
-	ExcludeFilter string           `provider:"exclude-filter,omitempty"`
-	ExcludeType   string           `provider:"exclude-type,omitempty"`
-	DialerProxy   string           `provider:"dialer-proxy,omitempty"`
-	SizeLimit     int64            `provider:"size-limit,omitempty"`
-	Payload       []map[string]any `provider:"payload,omitempty"`
+	Type          string `provider:"type"`
+	Path          string `provider:"path,omitempty"`
+	URL           string `provider:"url,omitempty"`
+	Interval      int    `provider:"interval,omitempty"`
+	Filter        string `provider:"filter,omitempty"`
+	ExcludeFilter string `provider:"exclude-filter,omitempty"`
+	ExcludeType   string `provider:"exclude-type,omitempty"`
+	DialerProxy   string `provider:"dialer-proxy,omitempty"`

-	HealthCheck healthCheckSchema   `provider:"health-check,omitempty"`
-	Override    OverrideSchema      `provider:"override,omitempty"`
-	Header      map[string][]string `provider:"header,omitempty"`
+	HealthCheck healthCheckSchema `provider:"health-check,omitempty"`
+	Override    OverrideSchema    `provider:"override,omitempty"`
 }

 func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvider, error) {
@@ -99,32 +80,32 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
 	}
 	hc := NewHealthCheck([]C.Proxy{}, schema.HealthCheck.URL, uint(schema.HealthCheck.TestTimeout), hcInterval, schema.HealthCheck.Lazy, expectedStatus)

-	parser, err := NewProxiesParser(schema.Filter, schema.ExcludeFilter, schema.ExcludeType, schema.DialerProxy, schema.Override)
-	if err != nil {
-		return nil, err
-	}
-
 	var vehicle types.Vehicle
 	switch schema.Type {
 	case "file":
 		path := C.Path.Resolve(schema.Path)
 		vehicle = resource.NewFileVehicle(path)
 	case "http":
-		path := C.Path.GetPathByHash("proxies", schema.URL)
 		if schema.Path != "" {
-			path = C.Path.Resolve(schema.Path)
-			if !C.Path.IsSafePath(path) {
-				return nil, C.Path.ErrNotSafePath(path)
+			path := C.Path.Resolve(schema.Path)
+			if !features.CMFA && !C.Path.IsSafePath(path) {
+				return nil, fmt.Errorf("%w: %s", errSubPath, path)
 			}
+			vehicle = resource.NewHTTPVehicle(schema.URL, path)
+		} else {
+			path := C.Path.GetPathByHash("proxies", schema.URL)
+			vehicle = resource.NewHTTPVehicle(schema.URL, path)
 		}
-		vehicle = resource.NewHTTPVehicle(schema.URL, path, schema.Proxy, schema.Header, resource.DefaultHttpTimeout, schema.SizeLimit)
-	case "inline":
-		return NewInlineProvider(name, schema.Payload, parser, hc)
 	default:
 		return nil, fmt.Errorf("%w: %s", errVehicleType, schema.Type)
 	}

 	interval := time.Duration(uint(schema.Interval)) * time.Second
+	filter := schema.Filter
+	excludeFilter := schema.ExcludeFilter
+	excludeType := schema.ExcludeType
+	dialerProxy := schema.DialerProxy
+	override := schema.Override

-	return NewProxySetProvider(name, interval, schema.Payload, parser, vehicle, hc)
+	return NewProxySetProvider(name, interval, filter, excludeFilter, excludeType, dialerProxy, override, vehicle, hc)
 }
--- a/adapter/provider/patch_android.go
+++ b/adapter/provider/patch_android.go
@@ -0,0 +1,36 @@
+//go:build android && cmfa
+
+package provider
+
+import (
+	"time"
+)
+
+var (
+	suspended bool
+)
+
+type UpdatableProvider interface {
+	UpdatedAt() time.Time
+}
+
+func (pp *proxySetProvider) UpdatedAt() time.Time {
+	return pp.Fetcher.UpdatedAt
+}
+
+func (pp *proxySetProvider) Close() error {
+	pp.healthCheck.close()
+	pp.Fetcher.Destroy()
+
+	return nil
+}
+
+func (cp *compatibleProvider) Close() error {
+	cp.healthCheck.close()
+
+	return nil
+}
+
+func Suspend(s bool) {
+	suspended = s
+}
--- a/adapter/provider/provider.go
+++ b/adapter/provider/provider.go
@@ -1,11 +1,11 @@
 package provider

 import (
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"net/http"
-	"reflect"
 	"runtime"
 	"strings"
 	"time"
@@ -13,10 +13,11 @@ import (
 	"github.com/metacubex/mihomo/adapter"
 	"github.com/metacubex/mihomo/common/convert"
 	"github.com/metacubex/mihomo/common/utils"
-	"github.com/metacubex/mihomo/component/profile/cachefile"
+	mihomoHttp "github.com/metacubex/mihomo/component/http"
 	"github.com/metacubex/mihomo/component/resource"
 	C "github.com/metacubex/mihomo/constant"
 	types "github.com/metacubex/mihomo/constant/provider"
+	"github.com/metacubex/mihomo/log"
 	"github.com/metacubex/mihomo/tunnel/statistic"

 	"github.com/dlclark/regexp2"
@@ -31,129 +32,125 @@ type ProxySchema struct {
 	Proxies []map[string]any `yaml:"proxies"`
 }

-type providerForApi struct {
-	Name             string            `json:"name"`
-	Type             string            `json:"type"`
-	VehicleType      string            `json:"vehicleType"`
-	Proxies          []C.Proxy         `json:"proxies"`
-	TestUrl          string            `json:"testUrl"`
-	ExpectedStatus   string            `json:"expectedStatus"`
-	UpdatedAt        time.Time         `json:"updatedAt,omitempty"`
-	SubscriptionInfo *SubscriptionInfo `json:"subscriptionInfo,omitempty"`
-}
-
-type baseProvider struct {
-	name        string
-	proxies     []C.Proxy
-	healthCheck *HealthCheck
-	version     uint32
-}
-
-func (bp *baseProvider) Name() string {
-	return bp.name
-}
-
-func (bp *baseProvider) Version() uint32 {
-	return bp.version
-}
-
-func (bp *baseProvider) Initial() error {
-	if bp.healthCheck.auto() {
-		go bp.healthCheck.process()
-	}
-	return nil
-}
-
-func (bp *baseProvider) HealthCheck() {
-	bp.healthCheck.check()
-}
-
-func (bp *baseProvider) Type() types.ProviderType {
-	return types.Proxy
-}
-
-func (bp *baseProvider) Proxies() []C.Proxy {
-	return bp.proxies
-}
-
-func (bp *baseProvider) Count() int {
-	return len(bp.proxies)
-}
-
-func (bp *baseProvider) Touch() {
-	bp.healthCheck.touch()
-}
-
-func (bp *baseProvider) HealthCheckURL() string {
-	return bp.healthCheck.url
-}
-
-func (bp *baseProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
-	bp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
-}
-
-func (bp *baseProvider) setProxies(proxies []C.Proxy) {
-	bp.proxies = proxies
-	bp.version += 1
-	bp.healthCheck.setProxies(proxies)
-	if bp.healthCheck.auto() {
-		go bp.healthCheck.check()
-	}
-}
-
-func (bp *baseProvider) Close() error {
-	bp.healthCheck.close()
-	return nil
-}
-
 // ProxySetProvider for auto gc
 type ProxySetProvider struct {
 	*proxySetProvider
 }

 type proxySetProvider struct {
-	baseProvider
 	*resource.Fetcher[[]C.Proxy]
+	proxies          []C.Proxy
+	healthCheck      *HealthCheck
+	version          uint32
 	subscriptionInfo *SubscriptionInfo
 }

 func (pp *proxySetProvider) MarshalJSON() ([]byte, error) {
-	return json.Marshal(providerForApi{
-		Name:             pp.Name(),
-		Type:             pp.Type().String(),
-		VehicleType:      pp.VehicleType().String(),
-		Proxies:          pp.Proxies(),
-		TestUrl:          pp.healthCheck.url,
-		ExpectedStatus:   pp.healthCheck.expectedStatus.String(),
-		UpdatedAt:        pp.UpdatedAt(),
-		SubscriptionInfo: pp.subscriptionInfo,
+	return json.Marshal(map[string]any{
+		"name":             pp.Name(),
+		"type":             pp.Type().String(),
+		"vehicleType":      pp.VehicleType().String(),
+		"proxies":          pp.Proxies(),
+		"testUrl":          pp.healthCheck.url,
+		"expectedStatus":   pp.healthCheck.expectedStatus.String(),
+		"updatedAt":        pp.UpdatedAt,
+		"subscriptionInfo": pp.subscriptionInfo,
 	})
 }

+func (pp *proxySetProvider) Version() uint32 {
+	return pp.version
+}
+
 func (pp *proxySetProvider) Name() string {
 	return pp.Fetcher.Name()
 }

+func (pp *proxySetProvider) HealthCheck() {
+	pp.healthCheck.check()
+}
+
 func (pp *proxySetProvider) Update() error {
-	_, _, err := pp.Fetcher.Update()
+	elm, same, err := pp.Fetcher.Update()
+	if err == nil && !same {
+		pp.OnUpdate(elm)
+	}
 	return err
 }

 func (pp *proxySetProvider) Initial() error {
-	if err := pp.baseProvider.Initial(); err != nil {
-		return err
-	}
-	_, err := pp.Fetcher.Initial()
+	elm, err := pp.Fetcher.Initial()
 	if err != nil {
 		return err
 	}
-	if subscriptionInfo := cachefile.Cache().GetSubscriptionInfo(pp.Name()); subscriptionInfo != "" {
-		pp.subscriptionInfo = NewSubscriptionInfo(subscriptionInfo)
-	}
+	pp.OnUpdate(elm)
+	pp.getSubscriptionInfo()
 	pp.closeAllConnections()
 	return nil
 }

+func (pp *proxySetProvider) Type() types.ProviderType {
+	return types.Proxy
+}
+
+func (pp *proxySetProvider) Proxies() []C.Proxy {
+	return pp.proxies
+}
+
+func (pp *proxySetProvider) Touch() {
+	pp.healthCheck.touch()
+}
+
+func (pp *proxySetProvider) HealthCheckURL() string {
+	return pp.healthCheck.url
+}
+
+func (pp *proxySetProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
+	pp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
+}
+
+func (pp *proxySetProvider) setProxies(proxies []C.Proxy) {
+	pp.proxies = proxies
+	pp.healthCheck.setProxy(proxies)
+	if pp.healthCheck.auto() {
+		go pp.healthCheck.check()
+	}
+}
+
+func (pp *proxySetProvider) getSubscriptionInfo() {
+	if pp.VehicleType() != types.HTTP {
+		return
+	}
+	go func() {
+		ctx, cancel := context.WithTimeout(context.Background(), time.Second*90)
+		defer cancel()
+		resp, err := mihomoHttp.HttpRequest(ctx, pp.Vehicle().(*resource.HTTPVehicle).Url(),
+			http.MethodGet, http.Header{"User-Agent": {C.UA}}, nil)
+		if err != nil {
+			return
+		}
+		defer resp.Body.Close()
+
+		userInfoStr := strings.TrimSpace(resp.Header.Get("subscription-userinfo"))
+		if userInfoStr == "" {
+			resp2, err := mihomoHttp.HttpRequest(ctx, pp.Vehicle().(*resource.HTTPVehicle).Url(),
+				http.MethodGet, http.Header{"User-Agent": {"Quantumultx"}}, nil)
+			if err != nil {
+				return
+			}
+			defer resp2.Body.Close()
+			userInfoStr = strings.TrimSpace(resp2.Header.Get("subscription-userinfo"))
+			if userInfoStr == "" {
+				return
+			}
+		}
+		pp.subscriptionInfo, err = NewSubscriptionInfo(userInfoStr)
+		if err != nil {
+			log.Warnln("[Provider] get subscription-userinfo: %e", err)
+		}
+	}()
+}
+
 func (pp *proxySetProvider) closeAllConnections() {
 	statistic.DefaultManager.Range(func(c statistic.Tracker) bool {
 		for _, chain := range c.Chains() {
@@ -166,172 +163,13 @@ func (pp *proxySetProvider) closeAllConnections() {
 	})
 }

-func (pp *proxySetProvider) Close() error {
-	_ = pp.baseProvider.Close()
-	return pp.Fetcher.Close()
+func stopProxyProvider(pd *ProxySetProvider) {
+	pd.healthCheck.close()
+	_ = pd.Fetcher.Destroy()
 }

-func NewProxySetProvider(name string, interval time.Duration, payload []map[string]any, parser resource.Parser[[]C.Proxy], vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
-	pd := &proxySetProvider{
-		baseProvider: baseProvider{
-			name:        name,
-			proxies:     []C.Proxy{},
-			healthCheck: hc,
-		},
-	}
-
-	if len(payload) > 0 { // using as fallback proxies
-		ps := ProxySchema{Proxies: payload}
-		buf, err := yaml.Marshal(ps)
-		if err != nil {
-			return nil, err
-		}
-		proxies, err := parser(buf)
-		if err != nil {
-			return nil, err
-		}
-		pd.proxies = proxies
-		// direct call setProxies on hc to avoid starting a health check process immediately, it should be done by Initial()
-		hc.setProxies(proxies)
-	}
-
-	fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, parser, pd.setProxies)
-	pd.Fetcher = fetcher
-	if httpVehicle, ok := vehicle.(*resource.HTTPVehicle); ok {
-		httpVehicle.SetInRead(func(resp *http.Response) {
-			if subscriptionInfo := resp.Header.Get("subscription-userinfo"); subscriptionInfo != "" {
-				cachefile.Cache().SetSubscriptionInfo(name, subscriptionInfo)
-				pd.subscriptionInfo = NewSubscriptionInfo(subscriptionInfo)
-			}
-		})
-	}
-
-	wrapper := &ProxySetProvider{pd}
-	runtime.SetFinalizer(wrapper, (*ProxySetProvider).Close)
-	return wrapper, nil
-}
-
-func (pp *ProxySetProvider) Close() error {
-	runtime.SetFinalizer(pp, nil)
-	return pp.proxySetProvider.Close()
-}
-
-// InlineProvider for auto gc
-type InlineProvider struct {
-	*inlineProvider
-}
-
-type inlineProvider struct {
-	baseProvider
-	updateAt time.Time
-}
-
-func (ip *inlineProvider) MarshalJSON() ([]byte, error) {
-	return json.Marshal(providerForApi{
-		Name:           ip.Name(),
-		Type:           ip.Type().String(),
-		VehicleType:    ip.VehicleType().String(),
-		Proxies:        ip.Proxies(),
-		TestUrl:        ip.healthCheck.url,
-		ExpectedStatus: ip.healthCheck.expectedStatus.String(),
-		UpdatedAt:      ip.updateAt,
-	})
-}
-
-func (ip *inlineProvider) VehicleType() types.VehicleType {
-	return types.Inline
-}
-
-func (ip *inlineProvider) Update() error {
-	// make api update happy
-	ip.updateAt = time.Now()
-	return nil
-}
-
-func NewInlineProvider(name string, payload []map[string]any, parser resource.Parser[[]C.Proxy], hc *HealthCheck) (*InlineProvider, error) {
-	ps := ProxySchema{Proxies: payload}
-	buf, err := yaml.Marshal(ps)
-	if err != nil {
-		return nil, err
-	}
-	proxies, err := parser(buf)
-	if err != nil {
-		return nil, err
-	}
-	// direct call setProxies on hc to avoid starting a health check process immediately, it should be done by Initial()
-	hc.setProxies(proxies)
-
-	ip := &inlineProvider{
-		baseProvider: baseProvider{
-			name:        name,
-			proxies:     proxies,
-			healthCheck: hc,
-		},
-		updateAt: time.Now(),
-	}
-	wrapper := &InlineProvider{ip}
-	runtime.SetFinalizer(wrapper, (*InlineProvider).Close)
-	return wrapper, nil
-}
-
-func (ip *InlineProvider) Close() error {
-	runtime.SetFinalizer(ip, nil)
-	return ip.baseProvider.Close()
-}
-
-// CompatibleProvider for auto gc
-type CompatibleProvider struct {
-	*compatibleProvider
-}
-
-type compatibleProvider struct {
-	baseProvider
-}
-
-func (cp *compatibleProvider) MarshalJSON() ([]byte, error) {
-	return json.Marshal(providerForApi{
-		Name:           cp.Name(),
-		Type:           cp.Type().String(),
-		VehicleType:    cp.VehicleType().String(),
-		Proxies:        cp.Proxies(),
-		TestUrl:        cp.healthCheck.url,
-		ExpectedStatus: cp.healthCheck.expectedStatus.String(),
-	})
-}
-
-func (cp *compatibleProvider) Update() error {
-	return nil
-}
-
-func (cp *compatibleProvider) VehicleType() types.VehicleType {
-	return types.Compatible
-}
-
-func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*CompatibleProvider, error) {
-	if len(proxies) == 0 {
-		return nil, errors.New("provider need one proxy at least")
-	}
-
-	pd := &compatibleProvider{
-		baseProvider: baseProvider{
-			name:        name,
-			proxies:     proxies,
-			healthCheck: hc,
-		},
-	}
-
-	wrapper := &CompatibleProvider{pd}
-	runtime.SetFinalizer(wrapper, (*CompatibleProvider).Close)
-	return wrapper, nil
-}
-
-func (cp *CompatibleProvider) Close() error {
-	runtime.SetFinalizer(cp, nil)
-	return cp.compatibleProvider.Close()
-}
-
-func NewProxiesParser(filter string, excludeFilter string, excludeType string, dialerProxy string, override OverrideSchema) (resource.Parser[[]C.Proxy], error) {
-	excludeFilterReg, err := regexp2.Compile(excludeFilter, regexp2.None)
+func NewProxySetProvider(name string, interval time.Duration, filter string, excludeFilter string, excludeType string, dialerProxy string, override OverrideSchema, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
+	excludeFilterReg, err := regexp2.Compile(excludeFilter, 0)
 	if err != nil {
 		return nil, fmt.Errorf("invalid excludeFilter regex: %w", err)
 	}
@@ -342,13 +180,132 @@ func NewProxiesParser(filter string, excludeFilter string, excludeType string, d

 	var filterRegs []*regexp2.Regexp
 	for _, filter := range strings.Split(filter, "`") {
-		filterReg, err := regexp2.Compile(filter, regexp2.None)
+		filterReg, err := regexp2.Compile(filter, 0)
 		if err != nil {
 			return nil, fmt.Errorf("invalid filter regex: %w", err)
 		}
 		filterRegs = append(filterRegs, filterReg)
 	}

+	if hc.auto() {
+		go hc.process()
+	}
+
+	pd := &proxySetProvider{
+		proxies:     []C.Proxy{},
+		healthCheck: hc,
+	}
+
+	fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, proxiesParseAndFilter(filter, excludeFilter, excludeTypeArray, filterRegs, excludeFilterReg, dialerProxy, override), proxiesOnUpdate(pd))
+	pd.Fetcher = fetcher
+	wrapper := &ProxySetProvider{pd}
+	runtime.SetFinalizer(wrapper, stopProxyProvider)
+	return wrapper, nil
+}
+
+// CompatibleProvider for auto gc
+type CompatibleProvider struct {
+	*compatibleProvider
+}
+
+type compatibleProvider struct {
+	name        string
+	healthCheck *HealthCheck
+	proxies     []C.Proxy
+	version     uint32
+}
+
+func (cp *compatibleProvider) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]any{
+		"name":           cp.Name(),
+		"type":           cp.Type().String(),
+		"vehicleType":    cp.VehicleType().String(),
+		"proxies":        cp.Proxies(),
+		"testUrl":        cp.healthCheck.url,
+		"expectedStatus": cp.healthCheck.expectedStatus.String(),
+	})
+}
+
+func (cp *compatibleProvider) Version() uint32 {
+	return cp.version
+}
+
+func (cp *compatibleProvider) Name() string {
+	return cp.name
+}
+
+func (cp *compatibleProvider) HealthCheck() {
+	cp.healthCheck.check()
+}
+
+func (cp *compatibleProvider) Update() error {
+	return nil
+}
+
+func (cp *compatibleProvider) Initial() error {
+	if cp.healthCheck.interval != 0 && cp.healthCheck.url != "" {
+		cp.HealthCheck()
+	}
+	return nil
+}
+
+func (cp *compatibleProvider) VehicleType() types.VehicleType {
+	return types.Compatible
+}
+
+func (cp *compatibleProvider) Type() types.ProviderType {
+	return types.Proxy
+}
+
+func (cp *compatibleProvider) Proxies() []C.Proxy {
+	return cp.proxies
+}
+
+func (cp *compatibleProvider) Touch() {
+	cp.healthCheck.touch()
+}
+
+func (cp *compatibleProvider) HealthCheckURL() string {
+	return cp.healthCheck.url
+}
+
+func (cp *compatibleProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
+	cp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
+}
+
+func stopCompatibleProvider(pd *CompatibleProvider) {
+	pd.healthCheck.close()
+}
+
+func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*CompatibleProvider, error) {
+	if len(proxies) == 0 {
+		return nil, errors.New("provider need one proxy at least")
+	}
+
+	if hc.auto() {
+		go hc.process()
+	}
+
+	pd := &compatibleProvider{
+		name:        name,
+		proxies:     proxies,
+		healthCheck: hc,
+	}
+
+	wrapper := &CompatibleProvider{pd}
+	runtime.SetFinalizer(wrapper, stopCompatibleProvider)
+	return wrapper, nil
+}
+
+func proxiesOnUpdate(pd *proxySetProvider) func([]C.Proxy) {
+	return func(elm []C.Proxy) {
+		pd.setProxies(elm)
+		pd.version += 1
+		pd.getSubscriptionInfo()
+	}
+}
+
+func proxiesParseAndFilter(filter string, excludeFilter string, excludeTypeArray []string, filterRegs []*regexp2.Regexp, excludeFilterReg *regexp2.Regexp, dialerProxy string, override OverrideSchema) resource.Parser[[]C.Proxy] {
 	return func(buf []byte) ([]C.Proxy, error) {
 		schema := &ProxySchema{}

@@ -399,12 +356,12 @@ func NewProxiesParser(filter string, excludeFilter string, excludeType string, d
 					continue
 				}
 				if len(excludeFilter) > 0 {
-					if mat, _ := excludeFilterReg.MatchString(name); mat {
+					if mat, _ := excludeFilterReg.FindStringMatch(name); mat != nil {
 						continue
 					}
 				}
 				if len(filter) > 0 {
-					if mat, _ := filterReg.MatchString(name); !mat {
+					if mat, _ := filterReg.FindStringMatch(name); mat == nil {
 						continue
 					}
 				}
@@ -416,33 +373,37 @@ func NewProxiesParser(filter string, excludeFilter string, excludeType string, d
 					mapping["dialer-proxy"] = dialerProxy
 				}

-				val := reflect.ValueOf(override)
-				for i := 0; i < val.NumField(); i++ {
-					field := val.Field(i)
-					if field.IsNil() {
-						continue
-					}
-					fieldName := strings.Split(val.Type().Field(i).Tag.Get("provider"), ",")[0]
-					switch fieldName {
-					case "additional-prefix":
-						name := mapping["name"].(string)
-						mapping["name"] = *field.Interface().(*string) + name
-					case "additional-suffix":
-						name := mapping["name"].(string)
-						mapping["name"] = name + *field.Interface().(*string)
-					case "proxy-name":
-						// Iterate through all naming replacement rules and perform the replacements.
-						for _, expr := range override.ProxyName {
-							name := mapping["name"].(string)
-							newName, err := expr.Pattern.Replace(name, expr.Target, 0, -1)
-							if err != nil {
-								return nil, fmt.Errorf("proxy name replace error: %w", err)
-							}
-							mapping["name"] = newName
-						}
-					default:
-						mapping[fieldName] = field.Elem().Interface()
-					}
+				if override.UDP != nil {
+					mapping["udp"] = *override.UDP
+				}
+				if override.Up != nil {
+					mapping["up"] = *override.Up
+				}
+				if override.Down != nil {
+					mapping["down"] = *override.Down
+				}
+				if override.DialerProxy != nil {
+					mapping["dialer-proxy"] = *override.DialerProxy
+				}
+				if override.SkipCertVerify != nil {
+					mapping["skip-cert-verify"] = *override.SkipCertVerify
+				}
+				if override.Interface != nil {
+					mapping["interface-name"] = *override.Interface
+				}
+				if override.RoutingMark != nil {
+					mapping["routing-mark"] = *override.RoutingMark
+				}
+				if override.IPVersion != nil {
+					mapping["ip-version"] = *override.IPVersion
+				}
+				if override.AdditionalPrefix != nil {
+					name := mapping["name"].(string)
+					mapping["name"] = *override.AdditionalPrefix + name
+				}
+				if override.AdditionalSuffix != nil {
+					name := mapping["name"].(string)
+					mapping["name"] = name + *override.AdditionalSuffix
 				}

 				proxy, err := adapter.ParseProxy(mapping)
@@ -463,5 +424,5 @@ func NewProxiesParser(filter string, excludeFilter string, excludeType string, d
 		}

 		return proxies, nil
-	}, nil
+	}
 }
--- a/adapter/provider/subscription_info.go
+++ b/adapter/provider/subscription_info.go
@@ -1,11 +1,8 @@
 package provider

 import (
-	"fmt"
 	"strconv"
 	"strings"
-
-	"github.com/metacubex/mihomo/log"
 )

 type SubscriptionInfo struct {
@@ -15,44 +12,28 @@ type SubscriptionInfo struct {
 	Expire   int64
 }

-func NewSubscriptionInfo(userinfo string) (si *SubscriptionInfo) {
-	userinfo = strings.ReplaceAll(strings.ToLower(userinfo), " ", "")
+func NewSubscriptionInfo(userinfo string) (si *SubscriptionInfo, err error) {
+	userinfo = strings.ToLower(userinfo)
+	userinfo = strings.ReplaceAll(userinfo, " ", "")
 	si = new(SubscriptionInfo)
-
 	for _, field := range strings.Split(userinfo, ";") {
-		name, value, ok := strings.Cut(field, "=")
-		if !ok {
-			continue
-		}
-
-		intValue, err := parseValue(value)
-		if err != nil {
-			log.Warnln("[Provider] get subscription-userinfo: %e", err)
-			continue
-		}
-
-		switch name {
+		switch name, value, _ := strings.Cut(field, "="); name {
 		case "upload":
-			si.Upload = intValue
+			si.Upload, err = strconv.ParseInt(value, 10, 64)
 		case "download":
-			si.Download = intValue
+			si.Download, err = strconv.ParseInt(value, 10, 64)
 		case "total":
-			si.Total = intValue
+			si.Total, err = strconv.ParseInt(value, 10, 64)
 		case "expire":
-			si.Expire = intValue
+			if value == "" {
+				si.Expire = 0
+			} else {
+				si.Expire, err = strconv.ParseInt(value, 10, 64)
+			}
+		}
+		if err != nil {
+			return
 		}
 	}
-	return si
-}
-
-func parseValue(value string) (int64, error) {
-	if intValue, err := strconv.ParseInt(value, 10, 64); err == nil {
-		return intValue, nil
-	}
-
-	if floatValue, err := strconv.ParseFloat(value, 64); err == nil {
-		return int64(floatValue), nil
-	}
-
-	return 0, fmt.Errorf("failed to parse value '%s'", value)
+	return
 }
--- a/common/arc/arc.go
+++ b/common/arc/arc.go
@@ -33,8 +33,15 @@ type ARC[K comparable, V any] struct {

 // New returns a new Adaptive Replacement Cache (ARC).
 func New[K comparable, V any](options ...Option[K, V]) *ARC[K, V] {
-	arc := &ARC[K, V]{}
-	arc.Clear()
+	arc := &ARC[K, V]{
+		p:     0,
+		t1:    list.New[*entry[K, V]](),
+		b1:    list.New[*entry[K, V]](),
+		t2:    list.New[*entry[K, V]](),
+		b2:    list.New[*entry[K, V]](),
+		len:   0,
+		cache: make(map[K]*entry[K, V]),
+	}

 	for _, option := range options {
 		option(arc)
@@ -42,19 +49,6 @@ func New[K comparable, V any](options ...Option[K, V]) *ARC[K, V] {
 	return arc
 }

-func (a *ARC[K, V]) Clear() {
-	a.mutex.Lock()
-	defer a.mutex.Unlock()
-
-	a.p = 0
-	a.t1 = list.New[*entry[K, V]]()
-	a.b1 = list.New[*entry[K, V]]()
-	a.t2 = list.New[*entry[K, V]]()
-	a.b2 = list.New[*entry[K, V]]()
-	a.len = 0
-	a.cache = make(map[K]*entry[K, V])
-}
-
 // Set inserts a new key-value pair into the cache.
 // This optimizes future access to this entry (side effect).
 func (a *ARC[K, V]) Set(key K, value V) {
--- a/common/atomic/enum.go
+++ b/common/atomic/enum.go
@@ -1,63 +0,0 @@
-package atomic
-
-import (
-	"encoding/json"
-	"fmt"
-	"sync/atomic"
-)
-
-type Int32Enum[T ~int32] struct {
-	value atomic.Int32
-}
-
-func (i *Int32Enum[T]) MarshalJSON() ([]byte, error) {
-	return json.Marshal(i.Load())
-}
-
-func (i *Int32Enum[T]) UnmarshalJSON(b []byte) error {
-	var v T
-	if err := json.Unmarshal(b, &v); err != nil {
-		return err
-	}
-	i.Store(v)
-	return nil
-}
-
-func (i *Int32Enum[T]) MarshalYAML() (any, error) {
-	return i.Load(), nil
-}
-
-func (i *Int32Enum[T]) UnmarshalYAML(unmarshal func(any) error) error {
-	var v T
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	i.Store(v)
-	return nil
-}
-
-func (i *Int32Enum[T]) String() string {
-	return fmt.Sprint(i.Load())
-}
-
-func (i *Int32Enum[T]) Store(v T) {
-	i.value.Store(int32(v))
-}
-
-func (i *Int32Enum[T]) Load() T {
-	return T(i.value.Load())
-}
-
-func (i *Int32Enum[T]) Swap(new T) T {
-	return T(i.value.Swap(int32(new)))
-}
-
-func (i *Int32Enum[T]) CompareAndSwap(old, new T) bool {
-	return i.value.CompareAndSwap(int32(old), int32(new))
-}
-
-func NewInt32Enum[T ~int32](v T) *Int32Enum[T] {
-	a := &Int32Enum[T]{}
-	a.Store(v)
-	return a
-}
--- a/common/atomic/type.go
+++ b/common/atomic/type.go
@@ -29,19 +29,6 @@ func (i *Bool) UnmarshalJSON(b []byte) error {
 	return nil
 }

-func (i *Bool) MarshalYAML() (any, error) {
-	return i.Load(), nil
-}
-
-func (i *Bool) UnmarshalYAML(unmarshal func(any) error) error {
-	var v bool
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	i.Store(v)
-	return nil
-}
-
 func (i *Bool) String() string {
 	v := i.Load()
 	return strconv.FormatBool(v)
@@ -71,19 +58,6 @@ func (p *Pointer[T]) UnmarshalJSON(b []byte) error {
 	return nil
 }

-func (p *Pointer[T]) MarshalYAML() (any, error) {
-	return p.Load(), nil
-}
-
-func (p *Pointer[T]) UnmarshalYAML(unmarshal func(any) error) error {
-	var v *T
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	p.Store(v)
-	return nil
-}
-
 func (p *Pointer[T]) String() string {
 	return fmt.Sprint(p.Load())
 }
@@ -110,19 +84,6 @@ func (i *Int32) UnmarshalJSON(b []byte) error {
 	return nil
 }

-func (i *Int32) MarshalYAML() (any, error) {
-	return i.Load(), nil
-}
-
-func (i *Int32) UnmarshalYAML(unmarshal func(any) error) error {
-	var v int32
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	i.Store(v)
-	return nil
-}
-
 func (i *Int32) String() string {
 	v := i.Load()
 	return strconv.FormatInt(int64(v), 10)
@@ -150,19 +111,6 @@ func (i *Int64) UnmarshalJSON(b []byte) error {
 	return nil
 }

-func (i *Int64) MarshalYAML() (any, error) {
-	return i.Load(), nil
-}
-
-func (i *Int64) UnmarshalYAML(unmarshal func(any) error) error {
-	var v int64
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	i.Store(v)
-	return nil
-}
-
 func (i *Int64) String() string {
 	v := i.Load()
 	return strconv.FormatInt(int64(v), 10)
@@ -190,19 +138,6 @@ func (i *Uint32) UnmarshalJSON(b []byte) error {
 	return nil
 }

-func (i *Uint32) MarshalYAML() (any, error) {
-	return i.Load(), nil
-}
-
-func (i *Uint32) UnmarshalYAML(unmarshal func(any) error) error {
-	var v uint32
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	i.Store(v)
-	return nil
-}
-
 func (i *Uint32) String() string {
 	v := i.Load()
 	return strconv.FormatUint(uint64(v), 10)
@@ -230,19 +165,6 @@ func (i *Uint64) UnmarshalJSON(b []byte) error {
 	return nil
 }

-func (i *Uint64) MarshalYAML() (any, error) {
-	return i.Load(), nil
-}
-
-func (i *Uint64) UnmarshalYAML(unmarshal func(any) error) error {
-	var v uint64
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	i.Store(v)
-	return nil
-}
-
 func (i *Uint64) String() string {
 	v := i.Load()
 	return strconv.FormatUint(uint64(v), 10)
@@ -270,19 +192,6 @@ func (i *Uintptr) UnmarshalJSON(b []byte) error {
 	return nil
 }

-func (i *Uintptr) MarshalYAML() (any, error) {
-	return i.Load(), nil
-}
-
-func (i *Uintptr) UnmarshalYAML(unmarshal func(any) error) error {
-	var v uintptr
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	i.Store(v)
-	return nil
-}
-
 func (i *Uintptr) String() string {
 	v := i.Load()
 	return strconv.FormatUint(uint64(v), 10)
--- a/common/atomic/value.go
+++ b/common/atomic/value.go
@@ -27,16 +27,11 @@ type tValue[T any] struct {
 }

 func (t *TypedValue[T]) Load() T {
-	value, _ := t.LoadOk()
-	return value
-}
-
-func (t *TypedValue[T]) LoadOk() (_ T, ok bool) {
 	value := t.value.Load()
 	if value == nil {
-		return DefaultValue[T](), false
+		return DefaultValue[T]()
 	}
-	return value.(tValue[T]).value, true
+	return value.(tValue[T]).value
 }

 func (t *TypedValue[T]) Store(value T) {
@@ -48,15 +43,11 @@ func (t *TypedValue[T]) Swap(new T) T {
 	if old == nil {
 		return DefaultValue[T]()
 	}
-	return old.(tValue[T]).value
+	return old.(T)
 }

 func (t *TypedValue[T]) CompareAndSwap(old, new T) bool {
-	return t.value.CompareAndSwap(tValue[T]{old}, tValue[T]{new}) ||
-		// In the edge-case where [atomic.Value.Store] is uninitialized
-		// and trying to compare with the zero value of T,
-		// then compare-and-swap with the nil any value.
-		(any(old) == any(DefaultValue[T]()) && t.value.CompareAndSwap(any(nil), tValue[T]{new}))
+	return t.value.CompareAndSwap(tValue[T]{old}, tValue[T]{new})
 }

 func (t *TypedValue[T]) MarshalJSON() ([]byte, error) {
@@ -72,19 +63,6 @@ func (t *TypedValue[T]) UnmarshalJSON(b []byte) error {
 	return nil
 }

-func (t *TypedValue[T]) MarshalYAML() (any, error) {
-	return t.Load(), nil
-}
-
-func (t *TypedValue[T]) UnmarshalYAML(unmarshal func(any) error) error {
-	var v T
-	if err := unmarshal(&v); err != nil {
-		return err
-	}
-	t.Store(v)
-	return nil
-}
-
 func NewTypedValue[T any](t T) (v TypedValue[T]) {
 	v.Store(t)
 	return
--- a/common/atomic/value_test.go
+++ b/common/atomic/value_test.go
@@ -1,77 +0,0 @@
-package atomic
-
-import (
-	"io"
-	"os"
-	"testing"
-)
-
-func TestTypedValue(t *testing.T) {
-	{
-		// Always wrapping should not allocate for simple values
-		// because tValue[T] has the same memory layout as T.
-		var v TypedValue[bool]
-		bools := []bool{true, false}
-		if n := int(testing.AllocsPerRun(1000, func() {
-			for _, b := range bools {
-				v.Store(b)
-			}
-		})); n != 0 {
-			t.Errorf("AllocsPerRun = %d, want 0", n)
-		}
-	}
-
-	{
-		var v TypedValue[int]
-		got, gotOk := v.LoadOk()
-		if got != 0 || gotOk {
-			t.Fatalf("LoadOk = (%v, %v), want (0, false)", got, gotOk)
-		}
-		v.Store(1)
-		got, gotOk = v.LoadOk()
-		if got != 1 || !gotOk {
-			t.Fatalf("LoadOk = (%v, %v), want (1, true)", got, gotOk)
-		}
-	}
-
-	{
-		var v TypedValue[error]
-		got, gotOk := v.LoadOk()
-		if got != nil || gotOk {
-			t.Fatalf("LoadOk = (%v, %v), want (nil, false)", got, gotOk)
-		}
-		v.Store(io.EOF)
-		got, gotOk = v.LoadOk()
-		if got != io.EOF || !gotOk {
-			t.Fatalf("LoadOk = (%v, %v), want (EOF, true)", got, gotOk)
-		}
-		err := &os.PathError{}
-		v.Store(err)
-		got, gotOk = v.LoadOk()
-		if got != err || !gotOk {
-			t.Fatalf("LoadOk = (%v, %v), want (%v, true)", got, gotOk, err)
-		}
-		v.Store(nil)
-		got, gotOk = v.LoadOk()
-		if got != nil || !gotOk {
-			t.Fatalf("LoadOk = (%v, %v), want (nil, true)", got, gotOk)
-		}
-	}
-
-	{
-		c1, c2, c3 := make(chan struct{}), make(chan struct{}), make(chan struct{})
-		var v TypedValue[chan struct{}]
-		if v.CompareAndSwap(c1, c2) != false {
-			t.Fatalf("CompareAndSwap = true, want false")
-		}
-		if v.CompareAndSwap(nil, c1) != true {
-			t.Fatalf("CompareAndSwap = false, want true")
-		}
-		if v.CompareAndSwap(c2, c3) != false {
-			t.Fatalf("CompareAndSwap = true, want false")
-		}
-		if v.CompareAndSwap(c1, c2) != true {
-			t.Fatalf("CompareAndSwap = false, want true")
-		}
-	}
-}
--- a/common/buf/sing.go
+++ b/common/buf/sing.go
@@ -1,8 +1,8 @@
 package buf

 import (
-	"github.com/metacubex/sing/common"
-	"github.com/metacubex/sing/common/buf"
+	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/buf"
 )

 const BufferSize = buf.BufferSize
--- a/common/contextutils/afterfunc_compact.go
+++ b/common/contextutils/afterfunc_compact.go
@@ -1,31 +0,0 @@
-package contextutils
-
-import (
-	"context"
-	"sync"
-)
-
-func afterFunc(ctx context.Context, f func()) (stop func() bool) {
-	stopc := make(chan struct{})
-	once := sync.Once{} // either starts running f or stops f from running
-	if ctx.Done() != nil {
-		go func() {
-			select {
-			case <-ctx.Done():
-				once.Do(func() {
-					go f()
-				})
-			case <-stopc:
-			}
-		}()
-	}
-
-	return func() bool {
-		stopped := false
-		once.Do(func() {
-			stopped = true
-			close(stopc)
-		})
-		return stopped
-	}
-}
--- a/common/contextutils/afterfunc_go120.go
+++ b/common/contextutils/afterfunc_go120.go
@@ -1,11 +0,0 @@
-//go:build !go1.21
-
-package contextutils
-
-import (
-	"context"
-)
-
-func AfterFunc(ctx context.Context, f func()) (stop func() bool) {
-	return afterFunc(ctx, f)
-}
--- a/common/contextutils/afterfunc_go121.go
+++ b/common/contextutils/afterfunc_go121.go
@@ -1,9 +0,0 @@
-//go:build go1.21
-
-package contextutils
-
-import "context"
-
-func AfterFunc(ctx context.Context, f func()) (stop func() bool) {
-	return context.AfterFunc(ctx, f)
-}
--- a/common/contextutils/afterfunc_test.go
+++ b/common/contextutils/afterfunc_test.go
@@ -1,100 +0,0 @@
-package contextutils
-
-import (
-	"context"
-	"testing"
-	"time"
-)
-
-const (
-	shortDuration    = 1 * time.Millisecond // a reasonable duration to block in a test
-	veryLongDuration = 1000 * time.Hour     // an arbitrary upper bound on the test's running time
-)
-
-func TestAfterFuncCalledAfterCancel(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	donec := make(chan struct{})
-	stop := afterFunc(ctx, func() {
-		close(donec)
-	})
-	select {
-	case <-donec:
-		t.Fatalf("AfterFunc called before context is done")
-	case <-time.After(shortDuration):
-	}
-	cancel()
-	select {
-	case <-donec:
-	case <-time.After(veryLongDuration):
-		t.Fatalf("AfterFunc not called after context is canceled")
-	}
-	if stop() {
-		t.Fatalf("stop() = true, want false")
-	}
-}
-
-func TestAfterFuncCalledAfterTimeout(t *testing.T) {
-	ctx, cancel := context.WithTimeout(context.Background(), shortDuration)
-	defer cancel()
-	donec := make(chan struct{})
-	afterFunc(ctx, func() {
-		close(donec)
-	})
-	select {
-	case <-donec:
-	case <-time.After(veryLongDuration):
-		t.Fatalf("AfterFunc not called after context is canceled")
-	}
-}
-
-func TestAfterFuncCalledImmediately(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	cancel()
-	donec := make(chan struct{})
-	afterFunc(ctx, func() {
-		close(donec)
-	})
-	select {
-	case <-donec:
-	case <-time.After(veryLongDuration):
-		t.Fatalf("AfterFunc not called for already-canceled context")
-	}
-}
-
-func TestAfterFuncNotCalledAfterStop(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	donec := make(chan struct{})
-	stop := afterFunc(ctx, func() {
-		close(donec)
-	})
-	if !stop() {
-		t.Fatalf("stop() = false, want true")
-	}
-	cancel()
-	select {
-	case <-donec:
-		t.Fatalf("AfterFunc called for already-canceled context")
-	case <-time.After(shortDuration):
-	}
-	if stop() {
-		t.Fatalf("stop() = true, want false")
-	}
-}
-
-// This test verifies that canceling a context does not block waiting for AfterFuncs to finish.
-func TestAfterFuncCalledAsynchronously(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	donec := make(chan struct{})
-	stop := afterFunc(ctx, func() {
-		// The channel send blocks until donec is read from.
-		donec <- struct{}{}
-	})
-	defer stop()
-	cancel()
-	// After cancel returns, read from donec and unblock the AfterFunc.
-	select {
-	case <-donec:
-	case <-time.After(veryLongDuration):
-		t.Fatalf("AfterFunc not called after context is canceled")
-	}
-}
--- a/common/convert/base64.go
+++ b/common/convert/base64.go
@@ -2,7 +2,6 @@ package convert

 import (
 	"encoding/base64"
-	"fmt"
 	"strings"
 )

@@ -44,22 +43,3 @@ func decodeUrlSafe(data string) string {
 	}
 	return string(dcBuf)
 }
-
-func TryDecodeBase64(s string) (decoded []byte, err error) {
-	if len(s)%4 == 0 {
-		if decoded, err = base64.StdEncoding.DecodeString(s); err == nil {
-			return
-		}
-		if decoded, err = base64.URLEncoding.DecodeString(s); err == nil {
-			return
-		}
-	} else {
-		if decoded, err = base64.RawStdEncoding.DecodeString(s); err == nil {
-			return
-		}
-		if decoded, err = base64.RawURLEncoding.DecodeString(s); err == nil {
-			return
-		}
-	}
-	return nil, fmt.Errorf("invalid base64-encoded string")
-}
--- a/common/convert/converter.go
+++ b/common/convert/converter.go
@@ -275,24 +275,22 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			vmess["skip-cert-verify"] = false

 			vmess["cipher"] = "auto"
-			if cipher, ok := values["scy"].(string); ok && cipher != "" {
+			if cipher, ok := values["scy"]; ok && cipher != "" {
 				vmess["cipher"] = cipher
 			}

-			if sni, ok := values["sni"].(string); ok && sni != "" {
+			if sni, ok := values["sni"]; ok && sni != "" {
 				vmess["servername"] = sni
 			}

-			network, ok := values["net"].(string)
-			if ok {
-				network = strings.ToLower(network)
-				if values["type"] == "http" {
-					network = "http"
-				} else if network == "http" {
-					network = "h2"
-				}
-				vmess["network"] = network
+			network, _ := values["net"].(string)
+			network = strings.ToLower(network)
+			if values["type"] == "http" {
+				network = "http"
+			} else if network == "http" {
+				network = "h2"
 			}
+			vmess["network"] = network

 			tls, ok := values["tls"].(string)
 			if ok {
@@ -309,12 +307,12 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			case "http":
 				headers := make(map[string]any)
 				httpOpts := make(map[string]any)
-				if host, ok := values["host"].(string); ok && host != "" {
-					headers["Host"] = []string{host}
+				if host, ok := values["host"]; ok && host != "" {
+					headers["Host"] = []string{host.(string)}
 				}
 				httpOpts["path"] = []string{"/"}
-				if path, ok := values["path"].(string); ok && path != "" {
-					httpOpts["path"] = []string{path}
+				if path, ok := values["path"]; ok && path != "" {
+					httpOpts["path"] = []string{path.(string)}
 				}
 				httpOpts["headers"] = headers

@@ -323,8 +321,8 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			case "h2":
 				headers := make(map[string]any)
 				h2Opts := make(map[string]any)
-				if host, ok := values["host"].(string); ok && host != "" {
-					headers["Host"] = []string{host}
+				if host, ok := values["host"]; ok && host != "" {
+					headers["Host"] = []string{host.(string)}
 				}

 				h2Opts["path"] = values["path"]
@@ -332,38 +330,15 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {

 				vmess["h2-opts"] = h2Opts

-			case "ws", "httpupgrade":
+			case "ws":
 				headers := make(map[string]any)
 				wsOpts := make(map[string]any)
-				wsOpts["path"] = "/"
-				if host, ok := values["host"].(string); ok && host != "" {
-					headers["Host"] = host
+				wsOpts["path"] = []string{"/"}
+				if host, ok := values["host"]; ok && host != "" {
+					headers["Host"] = host.(string)
 				}
-				if path, ok := values["path"].(string); ok && path != "" {
-					path := path
-					pathURL, err := url.Parse(path)
-					if err == nil {
-						query := pathURL.Query()
-						if earlyData := query.Get("ed"); earlyData != "" {
-							med, err := strconv.Atoi(earlyData)
-							if err == nil {
-								switch network {
-								case "ws":
-									wsOpts["max-early-data"] = med
-									wsOpts["early-data-header-name"] = "Sec-WebSocket-Protocol"
-								case "httpupgrade":
-									wsOpts["v2ray-http-upgrade-fast-open"] = true
-								}
-								query.Del("ed")
-								pathURL.RawQuery = query.Encode()
-								path = pathURL.String()
-							}
-						}
-						if earlyDataHeader := query.Get("eh"); earlyDataHeader != "" {
-							wsOpts["early-data-header-name"] = earlyDataHeader
-						}
-					}
-					wsOpts["path"] = path
+				if path, ok := values["path"]; ok && path != "" {
+					wsOpts["path"] = path.(string)
 				}
 				wsOpts["headers"] = headers
 				vmess["ws-opts"] = wsOpts
@@ -456,12 +431,12 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			proxies = append(proxies, ss)

 		case "ssr":
-			dcBuf, err := TryDecodeBase64(body)
+			dcBuf, err := encRaw.DecodeString(body)
 			if err != nil {
 				continue
 			}

-			// ssr://host:port:protocol:method:obfs:urlsafebase64pass/?obfsparam=urlsafebase64param&protoparam=urlsafebase64param&remarks=urlsafebase64remarks&group=urlsafebase64group&udpport=0&uot=1
+			// ssr://host:port:protocol:method:obfs:urlsafebase64pass/?obfsparam=urlsafebase64&protoparam=&remarks=urlsafebase64&group=urlsafebase64&udpport=0&uot=1

 			before, after, ok := strings.Cut(string(dcBuf), "/?")
 			if !ok {
@@ -490,7 +465,7 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			name := uniqueName(names, remarks)

 			obfsParam := decodeUrlSafe(query.Get("obfsparam"))
-			protocolParam := decodeUrlSafe(query.Get("protoparam"))
+			protocolParam := query.Get("protoparam")

 			ssr := make(map[string]any, 20)

@@ -513,101 +488,6 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			}

 			proxies = append(proxies, ssr)
-
-		case "socks", "socks5", "socks5h", "http", "https":
-			link, err := url.Parse(line)
-			if err != nil {
-				continue
-			}
-			server := link.Hostname()
-			if server == "" {
-				continue
-			}
-			portStr := link.Port()
-			if portStr == "" {
-				continue
-			}
-			remarks := link.Fragment
-			if remarks == "" {
-				remarks = fmt.Sprintf("%s:%s", server, portStr)
-			}
-			name := uniqueName(names, remarks)
-			encodeStr := link.User.String()
-			var username, password string
-			if encodeStr != "" {
-				decodeStr := string(DecodeBase64([]byte(encodeStr)))
-				splitStr := strings.Split(decodeStr, ":")
-
-				// todo: should use url.QueryUnescape ?
-				username = splitStr[0]
-				if len(splitStr) == 2 {
-					password = splitStr[1]
-				}
-			}
-			socks := make(map[string]any, 10)
-			socks["name"] = name
-			socks["type"] = func() string {
-				switch scheme {
-				case "socks", "socks5", "socks5h":
-					return "socks5"
-				case "http", "https":
-					return "http"
-				}
-				return scheme
-			}()
-			socks["server"] = server
-			socks["port"] = portStr
-			socks["username"] = username
-			socks["password"] = password
-			socks["skip-cert-verify"] = true
-			if scheme == "https" {
-				socks["tls"] = true
-			}
-
-			proxies = append(proxies, socks)
-
-		case "anytls":
-			// https://github.com/anytls/anytls-go/blob/main/docs/uri_scheme.md
-			link, err := url.Parse(line)
-			if err != nil {
-				continue
-			}
-			username := link.User.Username()
-			password, exist := link.User.Password()
-			if !exist {
-				password = username
-			}
-			query := link.Query()
-			server := link.Hostname()
-			if server == "" {
-				continue
-			}
-			portStr := link.Port()
-			if portStr == "" {
-				continue
-			}
-			insecure, sni := query.Get("insecure"), query.Get("sni")
-			insecureBool := insecure == "1"
-			fingerprint := query.Get("hpkp")
-
-			remarks := link.Fragment
-			if remarks == "" {
-				remarks = fmt.Sprintf("%s:%s", server, portStr)
-			}
-			name := uniqueName(names, remarks)
-			anytls := make(map[string]any, 10)
-			anytls["name"] = name
-			anytls["type"] = "anytls"
-			anytls["server"] = server
-			anytls["port"] = portStr
-			anytls["username"] = username
-			anytls["password"] = password
-			anytls["sni"] = sni
-			anytls["fingerprint"] = fingerprint
-			anytls["skip-cert-verify"] = insecureBool
-			anytls["udp"] = true
-
-			proxies = append(proxies, anytls)
 		}
 	}

--- a/common/convert/util.go
+++ b/common/convert/util.go
@@ -8,8 +8,8 @@ import (

 	"github.com/metacubex/mihomo/common/utils"

-	"github.com/metacubex/randv2"
 	"github.com/metacubex/sing-shadowsocks/shadowimpl"
+	"github.com/zhangyunhao116/fastrand"
 )

 var hostsSuffix = []string{
@@ -302,11 +302,11 @@ func RandHost() string {
 	prefix += string(buf[6:8]) + "-"
 	prefix += string(buf[len(buf)-8:])

-	return prefix + hostsSuffix[randv2.IntN(hostsLen)]
+	return prefix + hostsSuffix[fastrand.Intn(hostsLen)]
 }

 func RandUserAgent() string {
-	return userAgents[randv2.IntN(uaLen)]
+	return userAgents[fastrand.Intn(uaLen)]
 }

 func SetUserAgent(header http.Header) {
--- a/common/convert/v.go
+++ b/common/convert/v.go
@@ -100,7 +100,7 @@ func handleVShareLink(names map[string]int, url *url.URL, scheme string, proxy m
 		h2Opts["headers"] = headers
 		proxy["h2-opts"] = h2Opts

-	case "ws", "httpupgrade":
+	case "ws":
 		headers := make(map[string]any)
 		wsOpts := make(map[string]any)
 		headers["User-Agent"] = RandUserAgent()
@@ -113,13 +113,7 @@ func handleVShareLink(names map[string]int, url *url.URL, scheme string, proxy m
 			if err != nil {
 				return fmt.Errorf("bad WebSocket max early data size: %v", err)
 			}
-			switch network {
-			case "ws":
-				wsOpts["max-early-data"] = med
-				wsOpts["early-data-header-name"] = "Sec-WebSocket-Protocol"
-			case "httpupgrade":
-				wsOpts["v2ray-http-upgrade-fast-open"] = true
-			}
+			wsOpts["max-early-data"] = med
 		}
 		if earlyDataHeader := query.Get("eh"); earlyDataHeader != "" {
 			wsOpts["early-data-header-name"] = earlyDataHeader
--- a/common/lru/lrucache.go
+++ b/common/lru/lrucache.go
@@ -68,8 +68,10 @@ type LruCache[K comparable, V any] struct {

 // New creates an LruCache
 func New[K comparable, V any](options ...Option[K, V]) *LruCache[K, V] {
-	lc := &LruCache[K, V]{}
-	lc.Clear()
+	lc := &LruCache[K, V]{
+		lru:   list.New[*entry[K, V]](),
+		cache: make(map[K]*list.Element[*entry[K, V]]),
+	}

 	for _, option := range options {
 		option(lc)
@@ -78,14 +80,6 @@ func New[K comparable, V any](options ...Option[K, V]) *LruCache[K, V] {
 	return lc
 }

-func (c *LruCache[K, V]) Clear() {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-
-	c.lru = list.New[*entry[K, V]]()
-	c.cache = make(map[K]*list.Element[*entry[K, V]])
-}
-
 // Get returns any representation of a cached response and a bool
 // set to true if the key was found.
 func (c *LruCache[K, V]) Get(key K) (V, bool) {
@@ -229,10 +223,6 @@ func (c *LruCache[K, V]) Delete(key K) {
 	c.mu.Lock()
 	defer c.mu.Unlock()

-	c.delete(key)
-}
-
-func (c *LruCache[K, V]) delete(key K) {
 	if le, ok := c.cache[key]; ok {
 		c.deleteElement(le)
 	}
@@ -256,32 +246,13 @@ func (c *LruCache[K, V]) deleteElement(le *list.Element[*entry[K, V]]) {
 	}
 }

-// Compute either sets the computed new value for the key or deletes
-// the value for the key. When the delete result of the valueFn function
-// is set to true, the value will be deleted, if it exists. When delete
-// is set to false, the value is updated to the newValue.
-// The ok result indicates whether value was computed and stored, thus, is
-// present in the map. The actual result contains the new value in cases where
-// the value was computed and stored.
-func (c *LruCache[K, V]) Compute(
-	key K,
-	valueFn func(oldValue V, loaded bool) (newValue V, delete bool),
-) (actual V, ok bool) {
+func (c *LruCache[K, V]) Clear() error {
 	c.mu.Lock()
 	defer c.mu.Unlock()

-	if el := c.get(key); el != nil {
-		actual, ok = el.value, true
-	}
-	if newValue, del := valueFn(actual, ok); del {
-		if ok { // data not in cache, so needn't delete
-			c.delete(key)
-		}
-		return lo.Empty[V](), false
-	} else {
-		c.set(key, newValue)
-		return newValue, true
-	}
+	c.cache = make(map[K]*list.Element[*entry[K, V]])
+
+	return nil
 }

 type entry[K comparable, V any] struct {
--- a/common/net/context.go
+++ b/common/net/context.go
@@ -3,37 +3,29 @@ package net
 import (
 	"context"
 	"net"
-
-	"github.com/metacubex/mihomo/common/contextutils"
 )

-// SetupContextForConn is a helper function that starts connection I/O interrupter.
-// if ctx be canceled before done called, it will close the connection.
-// should use like this:
-//
-//	func streamConn(ctx context.Context, conn net.Conn) (_ net.Conn, err error) {
-//		if ctx.Done() != nil {
-//			done := N.SetupContextForConn(ctx, conn)
-//			defer done(&err)
-//		}
-//		conn, err := xxx
-//		return conn, err
-//	}
+// SetupContextForConn is a helper function that starts connection I/O interrupter goroutine.
 func SetupContextForConn(ctx context.Context, conn net.Conn) (done func(*error)) {
-	stopc := make(chan struct{})
-	stop := contextutils.AfterFunc(ctx, func() {
-		// Close the connection, discarding the error
-		_ = conn.Close()
-		close(stopc)
-	})
+	var (
+		quit      = make(chan struct{})
+		interrupt = make(chan error, 1)
+	)
+	go func() {
+		select {
+		case <-quit:
+			interrupt <- nil
+		case <-ctx.Done():
+			// Close the connection, discarding the error
+			_ = conn.Close()
+			interrupt <- ctx.Err()
+		}
+	}()
 	return func(inputErr *error) {
-		if !stop() {
-			// The AfterFunc was started, wait for it to complete.
-			<-stopc
-			if ctxErr := ctx.Err(); ctxErr != nil && inputErr != nil {
-				// Return context error to user.
-				*inputErr = ctxErr
-			}
+		close(quit)
+		if ctxErr := <-interrupt; ctxErr != nil && inputErr != nil {
+			// Return context error to user.
+			inputErr = &ctxErr
 		}
 	}
 }
--- a/common/net/context_test.go
+++ b/common/net/context_test.go
@@ -1,103 +0,0 @@
-package net_test
-
-import (
-	"context"
-	"errors"
-	"net"
-	"testing"
-	"time"
-
-	N "github.com/metacubex/mihomo/common/net"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func testRead(ctx context.Context, conn net.Conn) (err error) {
-	if ctx.Done() != nil {
-		done := N.SetupContextForConn(ctx, conn)
-		defer done(&err)
-	}
-	_, err = conn.Read(make([]byte, 1))
-	return err
-}
-
-func TestSetupContextForConnWithCancel(t *testing.T) {
-	t.Parallel()
-	c1, c2 := N.Pipe()
-	defer c1.Close()
-	defer c2.Close()
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	errc := make(chan error)
-	go func() {
-		errc <- testRead(ctx, c1)
-	}()
-
-	select {
-	case <-errc:
-		t.Fatal("conn closed before cancel")
-	case <-time.After(100 * time.Millisecond):
-		cancel()
-	}
-
-	select {
-	case err := <-errc:
-		assert.ErrorIs(t, err, context.Canceled)
-	case <-time.After(100 * time.Millisecond):
-		t.Fatal("conn not be canceled")
-	}
-}
-
-func TestSetupContextForConnWithTimeout1(t *testing.T) {
-	t.Parallel()
-	c1, c2 := N.Pipe()
-	defer c1.Close()
-	defer c2.Close()
-	ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
-	defer cancel()
-
-	errc := make(chan error)
-	go func() {
-		errc <- testRead(ctx, c1)
-	}()
-
-	select {
-	case err := <-errc:
-		if !errors.Is(ctx.Err(), context.DeadlineExceeded) {
-			t.Fatal("conn closed before timeout")
-		}
-		assert.ErrorIs(t, err, context.DeadlineExceeded)
-	case <-time.After(200 * time.Millisecond):
-		t.Fatal("conn not be canceled")
-	}
-}
-
-func TestSetupContextForConnWithTimeout2(t *testing.T) {
-	t.Parallel()
-	c1, c2 := N.Pipe()
-	defer c1.Close()
-	defer c2.Close()
-	ctx, cancel := context.WithTimeout(context.Background(), 200*time.Millisecond)
-	defer cancel()
-
-	errc := make(chan error)
-	go func() {
-		errc <- testRead(ctx, c1)
-	}()
-
-	select {
-	case <-errc:
-		t.Fatal("conn closed before cancel")
-	case <-time.After(100 * time.Millisecond):
-		c2.Write(make([]byte, 1))
-	}
-
-	select {
-	case err := <-errc:
-		assert.Nil(t, ctx.Err())
-		assert.Nil(t, err)
-	case <-time.After(200 * time.Millisecond):
-		t.Fatal("conn not be canceled")
-	}
-}
--- a/common/net/deadline/conn.go
+++ b/common/net/deadline/conn.go
@@ -7,9 +7,9 @@ import (

 	"github.com/metacubex/mihomo/common/atomic"

-	"github.com/metacubex/sing/common/buf"
-	"github.com/metacubex/sing/common/bufio"
-	"github.com/metacubex/sing/common/network"
+	"github.com/sagernet/sing/common/buf"
+	"github.com/sagernet/sing/common/bufio"
+	"github.com/sagernet/sing/common/network"
 )

 type connReadResult struct {
@@ -20,7 +20,7 @@ type connReadResult struct {
 type Conn struct {
 	network.ExtendedConn
 	deadline     atomic.TypedValue[time.Time]
-	pipeDeadline PipeDeadline
+	pipeDeadline pipeDeadline
 	disablePipe  atomic.Bool
 	inRead       atomic.Bool
 	resultCh     chan *connReadResult
@@ -34,7 +34,7 @@ func IsConn(conn any) bool {
 func NewConn(conn net.Conn) *Conn {
 	c := &Conn{
 		ExtendedConn: bufio.NewExtendedConn(conn),
-		pipeDeadline: MakePipeDeadline(),
+		pipeDeadline: makePipeDeadline(),
 		resultCh:     make(chan *connReadResult, 1),
 	}
 	c.resultCh <- nil
@@ -58,7 +58,7 @@ func (c *Conn) Read(p []byte) (n int, err error) {
 			c.resultCh <- nil
 			break
 		}
-	case <-c.pipeDeadline.Wait():
+	case <-c.pipeDeadline.wait():
 		return 0, os.ErrDeadlineExceeded
 	}

@@ -104,7 +104,7 @@ func (c *Conn) ReadBuffer(buffer *buf.Buffer) (err error) {
 			c.resultCh <- nil
 			break
 		}
-	case <-c.pipeDeadline.Wait():
+	case <-c.pipeDeadline.wait():
 		return os.ErrDeadlineExceeded
 	}

@@ -130,7 +130,7 @@ func (c *Conn) SetReadDeadline(t time.Time) error {
 		return c.ExtendedConn.SetReadDeadline(t)
 	}
 	c.deadline.Store(t)
-	c.pipeDeadline.Set(t)
+	c.pipeDeadline.set(t)
 	return nil
 }

--- a/common/net/deadline/packet.go
+++ b/common/net/deadline/packet.go
@@ -19,7 +19,7 @@ type readResult struct {
 type NetPacketConn struct {
 	net.PacketConn
 	deadline     atomic.TypedValue[time.Time]
-	pipeDeadline PipeDeadline
+	pipeDeadline pipeDeadline
 	disablePipe  atomic.Bool
 	inRead       atomic.Bool
 	resultCh     chan any
@@ -28,7 +28,7 @@ type NetPacketConn struct {
 func NewNetPacketConn(pc net.PacketConn) net.PacketConn {
 	npc := &NetPacketConn{
 		PacketConn:   pc,
-		pipeDeadline: MakePipeDeadline(),
+		pipeDeadline: makePipeDeadline(),
 		resultCh:     make(chan any, 1),
 	}
 	npc.resultCh <- nil
@@ -83,7 +83,7 @@ FOR:
 				c.resultCh <- nil
 				break FOR
 			}
-		case <-c.pipeDeadline.Wait():
+		case <-c.pipeDeadline.wait():
 			return 0, nil, os.ErrDeadlineExceeded
 		}
 	}
@@ -122,7 +122,7 @@ func (c *NetPacketConn) SetReadDeadline(t time.Time) error {
 		return c.PacketConn.SetReadDeadline(t)
 	}
 	c.deadline.Store(t)
-	c.pipeDeadline.Set(t)
+	c.pipeDeadline.set(t)
 	return nil
 }

--- a/common/net/deadline/packet_enhance.go
+++ b/common/net/deadline/packet_enhance.go
@@ -52,7 +52,7 @@ FOR:
 				c.netPacketConn.resultCh <- nil
 				break FOR
 			}
-		case <-c.netPacketConn.pipeDeadline.Wait():
+		case <-c.netPacketConn.pipeDeadline.wait():
 			return nil, nil, nil, os.ErrDeadlineExceeded
 		}
 	}
--- a/common/net/deadline/packet_sing.go
+++ b/common/net/deadline/packet_sing.go
@@ -6,10 +6,10 @@ import (

 	"github.com/metacubex/mihomo/common/net/packet"

-	"github.com/metacubex/sing/common/buf"
-	"github.com/metacubex/sing/common/bufio"
-	M "github.com/metacubex/sing/common/metadata"
-	N "github.com/metacubex/sing/common/network"
+	"github.com/sagernet/sing/common/buf"
+	"github.com/sagernet/sing/common/bufio"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
 )

 type SingPacketConn struct {
@@ -69,7 +69,7 @@ FOR:
 				c.netPacketConn.resultCh <- nil
 				break FOR
 			}
-		case <-c.netPacketConn.pipeDeadline.Wait():
+		case <-c.netPacketConn.pipeDeadline.wait():
 			return M.Socksaddr{}, os.ErrDeadlineExceeded
 		}
 	}
@@ -146,7 +146,7 @@ FOR:
 				c.netPacketConn.resultCh <- nil
 				break FOR
 			}
-		case <-c.netPacketConn.pipeDeadline.Wait():
+		case <-c.netPacketConn.pipeDeadline.wait():
 			return nil, M.Socksaddr{}, os.ErrDeadlineExceeded
 		}
 	}
--- a/common/net/deadline/pipe.go
+++ b/common/net/deadline/pipe.go
@@ -9,24 +9,24 @@ import (
 	"time"
 )

-// PipeDeadline is an abstraction for handling timeouts.
-type PipeDeadline struct {
+// pipeDeadline is an abstraction for handling timeouts.
+type pipeDeadline struct {
 	mu     sync.Mutex // Guards timer and cancel
 	timer  *time.Timer
 	cancel chan struct{} // Must be non-nil
 }

-func MakePipeDeadline() PipeDeadline {
-	return PipeDeadline{cancel: make(chan struct{})}
+func makePipeDeadline() pipeDeadline {
+	return pipeDeadline{cancel: make(chan struct{})}
 }

-// Set sets the point in time when the deadline will time out.
+// set sets the point in time when the deadline will time out.
 // A timeout event is signaled by closing the channel returned by waiter.
 // Once a timeout has occurred, the deadline can be refreshed by specifying a
 // t value in the future.
 //
 // A zero value for t prevents timeout.
-func (d *PipeDeadline) Set(t time.Time) {
+func (d *pipeDeadline) set(t time.Time) {
 	d.mu.Lock()
 	defer d.mu.Unlock()

@@ -61,8 +61,8 @@ func (d *PipeDeadline) Set(t time.Time) {
 	}
 }

-// Wait returns a channel that is closed when the deadline is exceeded.
-func (d *PipeDeadline) Wait() chan struct{} {
+// wait returns a channel that is closed when the deadline is exceeded.
+func (d *pipeDeadline) wait() chan struct{} {
 	d.mu.Lock()
 	defer d.mu.Unlock()
 	return d.cancel
--- a/common/net/deadline/pipe_sing.go
+++ b/common/net/deadline/pipe_sing.go
@@ -7,8 +7,8 @@ import (
 	"sync"
 	"time"

-	"github.com/metacubex/sing/common/buf"
-	N "github.com/metacubex/sing/common/network"
+	"github.com/sagernet/sing/common/buf"
+	N "github.com/sagernet/sing/common/network"
 )

 type pipeAddr struct{}
@@ -33,8 +33,8 @@ type pipe struct {
 	localDone  chan struct{}
 	remoteDone <-chan struct{}

-	readDeadline  PipeDeadline
-	writeDeadline PipeDeadline
+	readDeadline  pipeDeadline
+	writeDeadline pipeDeadline

 	readWaitOptions N.ReadWaitOptions
 }
@@ -56,15 +56,15 @@ func Pipe() (net.Conn, net.Conn) {
 		rdRx: cb1, rdTx: cn1,
 		wrTx: cb2, wrRx: cn2,
 		localDone: done1, remoteDone: done2,
-		readDeadline:  MakePipeDeadline(),
-		writeDeadline: MakePipeDeadline(),
+		readDeadline:  makePipeDeadline(),
+		writeDeadline: makePipeDeadline(),
 	}
 	p2 := &pipe{
 		rdRx: cb2, rdTx: cn2,
 		wrTx: cb1, wrRx: cn1,
 		localDone: done2, remoteDone: done1,
-		readDeadline:  MakePipeDeadline(),
-		writeDeadline: MakePipeDeadline(),
+		readDeadline:  makePipeDeadline(),
+		writeDeadline: makePipeDeadline(),
 	}
 	return p1, p2
 }
@@ -86,7 +86,7 @@ func (p *pipe) read(b []byte) (n int, err error) {
 		return 0, io.ErrClosedPipe
 	case isClosedChan(p.remoteDone):
 		return 0, io.EOF
-	case isClosedChan(p.readDeadline.Wait()):
+	case isClosedChan(p.readDeadline.wait()):
 		return 0, os.ErrDeadlineExceeded
 	}

@@ -99,7 +99,7 @@ func (p *pipe) read(b []byte) (n int, err error) {
 		return 0, io.ErrClosedPipe
 	case <-p.remoteDone:
 		return 0, io.EOF
-	case <-p.readDeadline.Wait():
+	case <-p.readDeadline.wait():
 		return 0, os.ErrDeadlineExceeded
 	}
 }
@@ -118,7 +118,7 @@ func (p *pipe) write(b []byte) (n int, err error) {
 		return 0, io.ErrClosedPipe
 	case isClosedChan(p.remoteDone):
 		return 0, io.ErrClosedPipe
-	case isClosedChan(p.writeDeadline.Wait()):
+	case isClosedChan(p.writeDeadline.wait()):
 		return 0, os.ErrDeadlineExceeded
 	}

@@ -134,7 +134,7 @@ func (p *pipe) write(b []byte) (n int, err error) {
 			return n, io.ErrClosedPipe
 		case <-p.remoteDone:
 			return n, io.ErrClosedPipe
-		case <-p.writeDeadline.Wait():
+		case <-p.writeDeadline.wait():
 			return n, os.ErrDeadlineExceeded
 		}
 	}
@@ -145,8 +145,8 @@ func (p *pipe) SetDeadline(t time.Time) error {
 	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
 		return io.ErrClosedPipe
 	}
-	p.readDeadline.Set(t)
-	p.writeDeadline.Set(t)
+	p.readDeadline.set(t)
+	p.writeDeadline.set(t)
 	return nil
 }

@@ -154,7 +154,7 @@ func (p *pipe) SetReadDeadline(t time.Time) error {
 	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
 		return io.ErrClosedPipe
 	}
-	p.readDeadline.Set(t)
+	p.readDeadline.set(t)
 	return nil
 }

@@ -162,7 +162,7 @@ func (p *pipe) SetWriteDeadline(t time.Time) error {
 	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
 		return io.ErrClosedPipe
 	}
-	p.writeDeadline.Set(t)
+	p.writeDeadline.set(t)
 	return nil
 }

@@ -192,7 +192,7 @@ func (p *pipe) waitReadBuffer() (buffer *buf.Buffer, err error) {
 		return nil, io.ErrClosedPipe
 	case isClosedChan(p.remoteDone):
 		return nil, io.EOF
-	case isClosedChan(p.readDeadline.Wait()):
+	case isClosedChan(p.readDeadline.wait()):
 		return nil, os.ErrDeadlineExceeded
 	}
 	select {
@@ -211,7 +211,7 @@ func (p *pipe) waitReadBuffer() (buffer *buf.Buffer, err error) {
 		return nil, io.ErrClosedPipe
 	case <-p.remoteDone:
 		return nil, io.EOF
-	case <-p.readDeadline.Wait():
+	case <-p.readDeadline.wait():
 		return nil, os.ErrDeadlineExceeded
 	}
 }
--- a/common/net/listener.go
+++ b/common/net/listener.go
@@ -1,90 +0,0 @@
-package net
-
-import (
-	"context"
-	"net"
-	"sync"
-)
-
-type handleContextListener struct {
-	net.Listener
-	ctx      context.Context
-	cancel   context.CancelFunc
-	conns    chan net.Conn
-	err      error
-	once     sync.Once
-	handle   func(context.Context, net.Conn) (net.Conn, error)
-	panicLog func(any)
-}
-
-func (l *handleContextListener) init() {
-	go func() {
-		for {
-			c, err := l.Listener.Accept()
-			if err != nil {
-				l.err = err
-				close(l.conns)
-				return
-			}
-			go func() {
-				defer func() {
-					if r := recover(); r != nil {
-						if l.panicLog != nil {
-							l.panicLog(r)
-						}
-					}
-				}()
-				if conn, err := l.handle(l.ctx, c); err == nil {
-					l.conns <- conn
-				} else {
-					// handle failed, close the underlying connection.
-					_ = c.Close()
-				}
-			}()
-		}
-	}()
-}
-
-func (l *handleContextListener) Accept() (net.Conn, error) {
-	l.once.Do(l.init)
-	if c, ok := <-l.conns; ok {
-		return c, nil
-	}
-	return nil, l.err
-}
-
-func (l *handleContextListener) Close() error {
-	l.cancel()
-	l.once.Do(func() { // l.init has not been called yet, so close related resources directly.
-		l.err = net.ErrClosed
-		close(l.conns)
-	})
-	defer func() {
-		// at here, listener has been closed, so we should close all connections in the channel
-		for c := range l.conns {
-			go func(c net.Conn) {
-				defer func() {
-					if r := recover(); r != nil {
-						if l.panicLog != nil {
-							l.panicLog(r)
-						}
-					}
-				}()
-				_ = c.Close()
-			}(c)
-		}
-	}()
-	return l.Listener.Close()
-}
-
-func NewHandleContextListener(ctx context.Context, l net.Listener, handle func(context.Context, net.Conn) (net.Conn, error), panicLog func(any)) net.Listener {
-	ctx, cancel := context.WithCancel(ctx)
-	return &handleContextListener{
-		Listener: l,
-		ctx:      ctx,
-		cancel:   cancel,
-		conns:    make(chan net.Conn),
-		handle:   handle,
-		panicLog: panicLog,
-	}
-}
--- a/common/net/packet/packet_posix.go
+++ b/common/net/packet/packet_posix.go
@@ -45,11 +45,7 @@ func (c *enhanceUDPConn) WaitReadFrom() (data []byte, put func(), addr net.Addr,
 				addr = &net.UDPAddr{IP: ip[:], Port: from.Port}
 			case *syscall.SockaddrInet6:
 				ip := from.Addr // copy from.Addr; ip escapes, so this line allocates 16 bytes
-				zone := ""
-				if from.ZoneId != 0 {
-					zone = strconv.FormatInt(int64(from.ZoneId), 10)
-				}
-				addr = &net.UDPAddr{IP: ip[:], Port: from.Port, Zone: zone}
+				addr = &net.UDPAddr{IP: ip[:], Port: from.Port, Zone: strconv.FormatInt(int64(from.ZoneId), 10)}
 			}
 		}
 		// udp should not convert readN == 0 to io.EOF
--- a/common/net/packet/packet_sing.go
+++ b/common/net/packet/packet_sing.go
@@ -3,10 +3,10 @@ package packet
 import (
 	"net"

-	"github.com/metacubex/sing/common/buf"
-	"github.com/metacubex/sing/common/bufio"
-	M "github.com/metacubex/sing/common/metadata"
-	N "github.com/metacubex/sing/common/network"
+	"github.com/sagernet/sing/common/buf"
+	"github.com/sagernet/sing/common/bufio"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
 )

 type SingPacketConn = N.NetPacketConn
--- a/common/net/packet/packet_windows.go
+++ b/common/net/packet/packet_windows.go
@@ -54,11 +54,7 @@ func (c *enhanceUDPConn) WaitReadFrom() (data []byte, put func(), addr net.Addr,
 				addr = &net.UDPAddr{IP: ip[:], Port: from.Port}
 			case *windows.SockaddrInet6:
 				ip := from.Addr // copy from.Addr; ip escapes, so this line allocates 16 bytes
-				zone := ""
-				if from.ZoneId != 0 {
-					zone = strconv.FormatInt(int64(from.ZoneId), 10)
-				}
-				addr = &net.UDPAddr{IP: ip[:], Port: from.Port, Zone: zone}
+				addr = &net.UDPAddr{IP: ip[:], Port: from.Port, Zone: strconv.FormatInt(int64(from.ZoneId), 10)}
 			}
 		}
 		// udp should not convert readN == 0 to io.EOF
--- a/common/net/packet/ref_sing.go
+++ b/common/net/packet/ref_sing.go
@@ -3,9 +3,9 @@ package packet
 import (
 	"runtime"

-	"github.com/metacubex/sing/common/buf"
-	M "github.com/metacubex/sing/common/metadata"
-	N "github.com/metacubex/sing/common/network"
+	"github.com/sagernet/sing/common/buf"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
 )

 type refSingPacketConn struct {
--- a/common/net/packet/thread_sing.go
+++ b/common/net/packet/thread_sing.go
@@ -1,9 +1,9 @@
 package packet

 import (
-	"github.com/metacubex/sing/common/buf"
-	M "github.com/metacubex/sing/common/metadata"
-	N "github.com/metacubex/sing/common/network"
+	"github.com/sagernet/sing/common/buf"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
 )

 type threadSafeSingPacketConn struct {
--- a/common/net/refconn.go
+++ b/common/net/refconn.go
@@ -77,6 +77,6 @@ func (c *refConn) WriterReplaceable() bool { // Relay() will handle reference

 var _ ExtendedConn = (*refConn)(nil)

-func NewRefConn(conn net.Conn, ref any) ExtendedConn {
+func NewRefConn(conn net.Conn, ref any) net.Conn {
 	return &refConn{conn: NewExtendedConn(conn), ref: ref}
 }
--- a/common/net/sing.go
+++ b/common/net/sing.go
@@ -7,9 +7,9 @@ import (

 	"github.com/metacubex/mihomo/common/net/deadline"

-	"github.com/metacubex/sing/common"
-	"github.com/metacubex/sing/common/bufio"
-	"github.com/metacubex/sing/common/network"
+	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/bufio"
+	"github.com/sagernet/sing/common/network"
 )

 var NewExtendedConn = bufio.NewExtendedConn
--- a/common/net/tcpip.go
+++ b/common/net/tcpip.go
@@ -4,8 +4,11 @@ import (
 	"fmt"
 	"net"
 	"strings"
+	"time"
 )

+var KeepAliveInterval = 15 * time.Second
+
 func SplitNetworkType(s string) (string, string, error) {
 	var (
 		shecme   string
@@ -44,3 +47,10 @@ func SplitHostPort(s string) (host, port string, hasPort bool, err error) {
 	host, port, err = net.SplitHostPort(temp)
 	return
 }
+
+func TCPKeepAlive(c net.Conn) {
+	if tcp, ok := c.(*net.TCPConn); ok {
+		_ = tcp.SetKeepAlive(true)
+		_ = tcp.SetKeepAlivePeriod(KeepAliveInterval)
+	}
+}
--- a/common/net/tls.go
+++ b/common/net/tls.go
@@ -0,0 +1,58 @@
+package net
+
+import (
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/pem"
+	"fmt"
+	"math/big"
+)
+
+type Path interface {
+	Resolve(path string) string
+}
+
+func ParseCert(certificate, privateKey string, path Path) (tls.Certificate, error) {
+	if certificate == "" && privateKey == "" {
+		return newRandomTLSKeyPair()
+	}
+	cert, painTextErr := tls.X509KeyPair([]byte(certificate), []byte(privateKey))
+	if painTextErr == nil {
+		return cert, nil
+	}
+
+	certificate = path.Resolve(certificate)
+	privateKey = path.Resolve(privateKey)
+	cert, loadErr := tls.LoadX509KeyPair(certificate, privateKey)
+	if loadErr != nil {
+		return tls.Certificate{}, fmt.Errorf("parse certificate failed, maybe format error:%s, or path error: %s", painTextErr.Error(), loadErr.Error())
+	}
+	return cert, nil
+}
+
+func newRandomTLSKeyPair() (tls.Certificate, error) {
+	key, err := rsa.GenerateKey(rand.Reader, 2048)
+	if err != nil {
+		return tls.Certificate{}, err
+	}
+	template := x509.Certificate{SerialNumber: big.NewInt(1)}
+	certDER, err := x509.CreateCertificate(
+		rand.Reader,
+		&template,
+		&template,
+		&key.PublicKey,
+		key)
+	if err != nil {
+		return tls.Certificate{}, err
+	}
+	keyPEM := pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(key)})
+	certPEM := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: certDER})
+
+	tlsCert, err := tls.X509KeyPair(certPEM, keyPEM)
+	if err != nil {
+		return tls.Certificate{}, err
+	}
+	return tlsCert, nil
+}
--- a/common/nnip/netip.go
+++ b/common/nnip/netip.go
@@ -0,0 +1,53 @@
+package nnip
+
+import (
+	"encoding/binary"
+	"net"
+	"net/netip"
+)
+
+// IpToAddr converts the net.IP to netip.Addr.
+// If slice's length is not 4 or 16, IpToAddr returns netip.Addr{}
+func IpToAddr(slice net.IP) netip.Addr {
+	ip := slice
+	if len(ip) != 4 {
+		if ip = slice.To4(); ip == nil {
+			ip = slice
+		}
+	}
+
+	if addr, ok := netip.AddrFromSlice(ip); ok {
+		return addr
+	}
+	return netip.Addr{}
+}
+
+// UnMasked returns p's last IP address.
+// If p is invalid, UnMasked returns netip.Addr{}
+func UnMasked(p netip.Prefix) netip.Addr {
+	if !p.IsValid() {
+		return netip.Addr{}
+	}
+
+	buf := p.Addr().As16()
+
+	hi := binary.BigEndian.Uint64(buf[:8])
+	lo := binary.BigEndian.Uint64(buf[8:])
+
+	bits := p.Bits()
+	if bits <= 32 {
+		bits += 96
+	}
+
+	hi = hi | ^uint64(0)>>bits
+	lo = lo | ^(^uint64(0) << (128 - bits))
+
+	binary.BigEndian.PutUint64(buf[:8], hi)
+	binary.BigEndian.PutUint64(buf[8:], lo)
+
+	addr := netip.AddrFrom16(buf)
+	if p.Addr().Is4() {
+		return addr.Unmap()
+	}
+	return addr
+}
--- a/common/observable/observable.go
+++ b/common/observable/observable.go
@@ -10,7 +10,6 @@ type Observable[T any] struct {
 	listener map[Subscription[T]]*Subscriber[T]
 	mux      sync.Mutex
 	done     bool
-	stopCh   chan struct{}
 }

 func (o *Observable[T]) process() {
@@ -32,7 +31,6 @@ func (o *Observable[T]) close() {
 	for _, sub := range o.listener {
 		sub.Close()
 	}
-	close(o.stopCh)
 }

 func (o *Observable[T]) Subscribe() (Subscription[T], error) {
@@ -61,7 +59,6 @@ func NewObservable[T any](iter Iterable[T]) *Observable[T] {
 	observable := &Observable[T]{
 		iterable: iter,
 		listener: map[Subscription[T]]*Subscriber[T]{},
-		stopCh:   make(chan struct{}),
 	}
 	go observable.process()
 	return observable
--- a/common/observable/observable_test.go
+++ b/common/observable/observable_test.go
@@ -70,11 +70,9 @@ func TestObservable_SubscribeClosedSource(t *testing.T) {
 	src := NewObservable[int](iter)
 	data, _ := src.Subscribe()
 	<-data
-	select {
-	case <-src.stopCh:
-	case <-time.After(time.Second):
-		assert.Fail(t, "timeout not stop")
-	}
+
+	_, closed := src.Subscribe()
+	assert.NotNil(t, closed)
 }

 func TestObservable_UnSubscribeWithNotExistSubscription(t *testing.T) {
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Larvan2	582e94ff4d	Merge branch 'Alpha' into Meta	2024-03-27 18:43:06 +08:00
Larvan2	a034421a58	Merge branch 'Alpha' into Meta	2024-02-02 20:15:27 +08:00
Larvan2	dc2108c174	Merge branch 'Alpha' into Meta	2024-01-02 15:21:37 +08:00
wwqgtxx	bda71dbfa1	Merge branch 'Alpha' into Meta	2023-12-03 08:44:30 +08:00
wwqgtxx	253b023442	Merge branch 'Alpha' into Meta	2023-11-03 21:59:44 +08:00
wwqgtxx	8293b7fdae	Merge branch 'Beta' into Meta # Conflicts: # .github/workflows/docker.yaml # .github/workflows/prerelease.yml	2023-02-19 01:25:34 +08:00
wwqgtxx	0ba415866e	Merge branch 'Alpha' into Beta	2023-02-19 01:25:01 +08:00
Larvan2	53b41ca166	Chore: Add action for deleting old workflow	2023-01-30 18:17:22 +08:00
metacubex	8a75f78e63	chore: adjust Dockerfile	2023-01-12 02:24:12 +08:00
metacubex	d9692c6366	Merge branch 'Beta' into Meta	2023-01-12 02:15:14 +08:00
metacubex	f4b0062dfc	Merge branch 'Alpha' into Beta	2023-01-12 02:14:49 +08:00
metacubex	b9ffc82e53	Merge branch 'Beta' into Meta	2023-01-12 01:33:56 +08:00
metacubex	78aaea6a45	Merge branch 'Alpha' into Beta	2023-01-12 01:33:16 +08:00
cubemaze	3645fbf161	Merge pull request #327 from Rasphino/Meta Update flake.nix hash	2023-01-08 00:29:29 +08:00
Rasphino	a1d0f22132	fix: update flake.nix hash	2023-01-07 23:38:32 +08:00
metacubex	fa73b0f4bf	Merge remote-tracking branch 'origin/Beta' into Meta	2023-01-01 19:41:36 +08:00
metacubex	3b76a8b839	Merge remote-tracking branch 'origin/Alpha' into Beta	2023-01-01 19:40:36 +08:00
cubemaze	667f42dcdc	Merge pull request #282 from tdjnodj/Meta Update README.md	2022-12-03 17:23:51 +08:00
tdjnodj	dfbe09860f	Update README.md	2022-12-03 17:17:08 +08:00
metacubex	9e20f9c26a	chore: update dependencies	2022-11-28 20:33:10 +08:00
Skimmle	f968d0cb82	chore: update github action	2022-11-26 20:16:12 +08:00
metacubex	2ad84f4379	Merge branch 'Beta' into Meta	2022-11-02 18:08:22 +08:00
metacubex	c7aa16426f	Merge branch 'Alpha' into Beta	2022-11-02 18:07:29 +08:00
Skyxim	5987f8e3b5	Merge branch 'Beta' into Meta	2022-08-29 13:08:29 +08:00
Skyxim	3a8eb72de2	Merge branch 'Alpha' into Beta	2022-08-29 13:08:22 +08:00
zhudan	33abbdfd24	Merge pull request #174 from MetaCubeX/Alpha Alpha	2022-08-29 11:24:07 +08:00
zhudan	0703d6cbff	Merge pull request #173 from MetaCubeX/Alpha Alpha	2022-08-29 11:22:14 +08:00
Skyxim	10d2d14938	Merge branch 'Beta' into Meta # Conflicts: # rules/provider/classical_strategy.go	2022-07-02 10:41:41 +08:00
wwqgtxx	691cf1d8d6	Merge pull request #94 from bash99/Meta Update README.md	2022-06-15 19:15:51 +08:00
bash99	d1decb8e58	Update README.md add permissions for systemctl services clash-dashboard change to updated one	2022-06-15 14:00:05 +08:00
Skyxim	7d04904109	fix: leak dns when domain in hosts list	2022-06-11 18:51:26 +08:00
Skyxim	a5acd3aa97	refactor: clear linkname,reduce cycle dependencies,transport init geosite function	2022-06-11 18:51:22 +08:00
Skyxim	eea9a12560	fix: 规则匹配默认策略组返回错误	2022-06-09 14:18:35 +08:00
adlyq	0a4570b55c	fix: group filter touch provider	2022-06-09 14:18:29 +08:00