fix: wrong conditional judgment in removeExtraHTTPHostPort

https://github.com/MetaCubeX/mihomo/issues/1939
chore: anytls protocol version 2 (#1936 )
2026-03-01 01:59:55 +00:00 · 2025-03-28 11:08:01 +08:00 · 2025-03-27 20:25:31 +08:00 · 2025-03-25 01:19:39 +08:00 · 2025-03-20 13:58:04 +08:00 · 2025-03-19 12:20:48 +08:00
43 changed files with 1263 additions and 390 deletions
--- a/.github/mihomo.service
+++ b/.github/mihomo.service
@@ -5,8 +5,8 @@ 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_PTRACE CAP_DAC_READ_SEARCH
-AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_PTRACE CAP_DAC_READ_SEARCH
+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
--- a/.github/mihomo@.service
+++ b/.github/mihomo@.service
@@ -5,8 +5,8 @@ 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_PTRACE CAP_DAC_READ_SEARCH
-AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE CAP_SYS_PTRACE CAP_DAC_READ_SEARCH
+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
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -329,7 +329,6 @@ jobs:
      run: |
        echo ${VERSION} > version.txt
      shell: bash
-
    - name: Archive production artifacts
      uses: actions/upload-artifact@v4
      with:
@@ -340,6 +339,7 @@ jobs:
          mihomo*.rpm
          mihomo*.zip
          version.txt
+          checksums.txt

  Upload-Prerelease:
    permissions: write-all
@@ -353,6 +353,13 @@ 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:
--- a/adapter/outbound/mieru.go
+++ b/adapter/outbound/mieru.go
@@ -8,11 +8,13 @@ import (
 	"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"
@@ -32,6 +34,7 @@ type MieruOption struct {
 	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"`
@@ -50,6 +53,23 @@ func (m *Mieru) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 	return NewConn(c, m), nil
 }

+// ListenPacketContext implements C.ProxyAdapter
+func (m *Mieru) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
+	if err := m.ensureClientIsRunning(opts...); 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.NewRefPacketConn(CN.NewThreadSafePacketConn(mierucommon.NewUDPAssociateWrapper(mierucommon.NewPacketOverStreamTunnel(c))), m), 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()
@@ -113,7 +133,7 @@ func NewMieru(option MieruOption) (*Mieru, error) {
 			addr:   addr,
 			iface:  option.Interface,
 			tp:     C.Mieru,
-			udp:    false,
+			udp:    option.UDP,
 			xudp:   false,
 			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
--- a/adapter/outbound/shadowsocks.go
+++ b/adapter/outbound/shadowsocks.go
@@ -13,6 +13,7 @@ import (
 	"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"
@@ -34,6 +35,7 @@ type ShadowSocks struct {
 	obfsMode        string
 	obfsOption      *simpleObfsOption
 	v2rayOption     *v2rayObfs.Option
+	gostOption      *gost.Option
 	shadowTLSOption *shadowtls.ShadowTLSOption
 	restlsConfig    *restlsC.Config
 }
@@ -71,6 +73,17 @@ 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"`
+	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"`
 	Host           string `obfs:"host"`
@@ -97,7 +110,13 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 		c = obfs.NewHTTPObfs(c, ss.obfsOption.Host, port)
 	case "websocket":
 		var err error
-		c, err = v2rayObfs.NewV2rayObfs(ctx, c, ss.v2rayOption)
+		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")
+		}
 		if err != nil {
 			return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
 		}
@@ -240,6 +259,7 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 	}

 	var v2rayOption *v2rayObfs.Option
+	var gostOption *gost.Option
 	var obfsOption *simpleObfsOption
 	var shadowTLSOpt *shadowtls.ShadowTLSOption
 	var restlsConfig *restlsC.Config
@@ -281,6 +301,28 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 			v2rayOption.SkipCertVerify = opts.SkipCertVerify
 			v2rayOption.Fingerprint = opts.Fingerprint
 		}
+	} 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
+		}
 	} else if option.Plugin == shadowtls.Mode {
 		obfsMode = shadowtls.Mode
 		opt := &shadowTLSOption{
@@ -336,6 +378,7 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
 		option:          &option,
 		obfsMode:        obfsMode,
 		v2rayOption:     v2rayOption,
+		gostOption:      gostOption,
 		obfsOption:      obfsOption,
 		shadowTLSOption: shadowTLSOpt,
 		restlsConfig:    restlsConfig,
--- a/adapter/outboundgroup/fallback.go
+++ b/adapter/outboundgroup/fallback.go
@@ -37,7 +37,7 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata, opts .
 	if err == nil {
 		c.AppendToChains(f)
 	} else {
-		f.onDialFailed(proxy.Type(), err)
+		f.onDialFailed(proxy.Type(), err, f.healthCheck)
 	}

 	if N.NeedHandshake(c) {
@@ -45,7 +45,7 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata, opts .
 			if err == nil {
 				f.onDialSuccess()
 			} else {
-				f.onDialFailed(proxy.Type(), err)
+				f.onDialFailed(proxy.Type(), err, f.healthCheck)
 			}
 		})
 	}
--- a/adapter/outboundgroup/groupbase.go
+++ b/adapter/outboundgroup/groupbase.go
@@ -2,6 +2,7 @@ package outboundgroup

 import (
 	"context"
+	"errors"
 	"fmt"
 	"strings"
 	"sync"
@@ -17,22 +18,26 @@ import (
 	"github.com/metacubex/mihomo/tunnel"

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

 type GroupBase struct {
 	*outbound.Base
-	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
+	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
 }

 type GroupBaseOption struct {
@@ -53,15 +58,19 @@ func NewGroupBase(opt GroupBaseOption) *GroupBase {
 		log.Warnln("The group [%s] with interface-name configuration is deprecated, please set it directly on the proxy instead", opt.Name)
 	}

-	var excludeFilterReg *regexp2.Regexp
-	if opt.excludeFilter != "" {
-		excludeFilterReg = regexp2.MustCompile(opt.excludeFilter, regexp2.None)
-	}
 	var excludeTypeArray []string
 	if opt.excludeType != "" {
 		excludeTypeArray = strings.Split(opt.excludeType, "|")
 	}

+	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 filterRegs []*regexp2.Regexp
 	if opt.filter != "" {
 		for _, filter := range strings.Split(opt.filter, "`") {
@@ -71,14 +80,14 @@ func NewGroupBase(opt GroupBaseOption) *GroupBase {
 	}

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

 	if gb.TestTimeout == 0 {
@@ -88,9 +97,6 @@ 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
 }

@@ -101,56 +107,55 @@ 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 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()
+		for _, pd := range gb.providers {
+			if pd.VehicleType() == types.Compatible { // compatible provider unneeded filter
+				proxies = append(proxies, pd.Proxies()...)
 				continue
 			}

-			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.MatchString(name); mat {
-							if _, ok := proxiesSet[name]; !ok {
-								proxiesSet[name] = struct{}{}
-								newProxies = append(newProxies, p)
-							}
+			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)
 						}
 					}
 				}
-
-				gb.proxies[i] = newProxies
 			}
-		}
-
-		for _, p := range gb.proxies {
-			proxies = append(proxies, p...)
+			proxies = append(proxies, newProxies...)
 		}
 	}

+	// 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{}{}
@@ -174,32 +179,31 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 		}
 		proxies = newProxies
 	}
-	if gb.excludeTypeArray != nil {
-		var newProxies []C.Proxy
-		for _, p := range proxies {
-			mType := p.Type().String()
-			flag := false
-			for i := range gb.excludeTypeArray {
-				if strings.EqualFold(mType, gb.excludeTypeArray[i]) {
-					flag = true
-					break
-				}

-			}
-			if flag {
-				continue
+	if len(gb.excludeFilterRegs) > 0 {
+		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
+				}
 			}
 			newProxies = append(newProxies, p)
 		}
 		proxies = newProxies
 	}

-	if gb.excludeFilterReg != nil {
+	if gb.excludeTypeArray != nil {
 		var newProxies []C.Proxy
+	LOOP2:
 		for _, p := range proxies {
-			name := p.Name()
-			if mat, _ := gb.excludeFilterReg.MatchString(name); mat {
-				continue
+			mType := p.Type().String()
+			for _, excludeType := range gb.excludeTypeArray {
+				if strings.EqualFold(mType, excludeType) {
+					continue LOOP2
+				}
 			}
 			newProxies = append(newProxies, p)
 		}
@@ -207,9 +211,13 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 	}

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

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

@@ -241,17 +249,21 @@ func (gb *GroupBase) URLTest(ctx context.Context, url string, expectedStatus uti
 	}
 }

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

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

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

@@ -268,7 +280,7 @@ func (gb *GroupBase) onDialFailed(adapterType C.AdapterType, err error) {
 			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())
-				gb.healthCheck()
+				fn()
 			}
 		}
 	}()
--- a/adapter/outboundgroup/loadbalance.go
+++ b/adapter/outboundgroup/loadbalance.go
@@ -95,7 +95,7 @@ func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata, op
 	if err == nil {
 		c.AppendToChains(lb)
 	} else {
-		lb.onDialFailed(proxy.Type(), err)
+		lb.onDialFailed(proxy.Type(), err, lb.healthCheck)
 	}

 	if N.NeedHandshake(c) {
@@ -103,7 +103,7 @@ func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata, op
 			if err == nil {
 				lb.onDialSuccess()
 			} else {
-				lb.onDialFailed(proxy.Type(), err)
+				lb.onDialFailed(proxy.Type(), err, lb.healthCheck)
 			}
 		})
 	}
--- a/adapter/outboundgroup/urltest.go
+++ b/adapter/outboundgroup/urltest.go
@@ -4,8 +4,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"fmt"
-	"sync"
 	"time"

 	"github.com/metacubex/mihomo/adapter/outbound"
@@ -54,13 +52,13 @@ func (u *URLTest) Set(name string) error {
 	if p == nil {
 		return errors.New("proxy not exist")
 	}
-	u.selected = name
-	u.fast(false)
+	u.ForceSet(name)
 	return nil
 }

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

 // DialContext implements C.ProxyAdapter
@@ -70,7 +68,7 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ..
 	if err == nil {
 		c.AppendToChains(u)
 	} else {
-		u.onDialFailed(proxy.Type(), err)
+		u.onDialFailed(proxy.Type(), err, u.healthCheck)
 	}

 	if N.NeedHandshake(c) {
@@ -78,7 +76,7 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ..
 			if err == nil {
 				u.onDialSuccess()
 			} else {
-				u.onDialFailed(proxy.Type(), err)
+				u.onDialFailed(proxy.Type(), err, u.healthCheck)
 			}
 		})
 	}
@@ -88,9 +86,12 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ..

 // ListenPacketContext implements C.ProxyAdapter
 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...)...)
+	proxy := u.fast(true)
+	pc, err := proxy.ListenPacketContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(u)
+	} else {
+		u.onDialFailed(proxy.Type(), err, u.healthCheck)
 	}

 	return pc, err
@@ -101,22 +102,27 @@ func (u *URLTest) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
 	return u.fast(touch)
 }

-func (u *URLTest) fast(touch bool) C.Proxy {
+func (u *URLTest) healthCheck() {
+	u.fastSingle.Reset()
+	u.GroupBase.healthCheck()
+	u.fastSingle.Reset()
+}

-	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
+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
+				}
 			}
 		}
-	}

-	elm, _, shared := u.fastSingle.Do(func() (C.Proxy, error) {
 		fast := proxies[0]
 		minDelay := fast.LastDelayForTestUrl(u.testUrl)
 		fastNotExist := true
@@ -182,31 +188,7 @@ func (u *URLTest) MarshalJSON() ([]byte, error) {
 }

 func (u *URLTest) URLTest(ctx context.Context, url string, expectedStatus utils.IntRanges[uint16]) (map[string]uint16, error) {
-	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
-	}
+	return u.GroupBase.URLTest(ctx, u.testUrl, expectedStatus)
 }

 func parseURLTestOption(config map[string]any) []urlTestOption {
--- a/adapter/provider/provider.go
+++ b/adapter/provider/provider.go
@@ -87,6 +87,7 @@ func (bp *baseProvider) RegisterHealthCheckTask(url string, expectedStatus utils

 func (bp *baseProvider) setProxies(proxies []C.Proxy) {
 	bp.proxies = proxies
+	bp.version += 1
 	bp.healthCheck.setProxy(proxies)
 	if bp.healthCheck.auto() {
 		go bp.healthCheck.check()
@@ -173,7 +174,7 @@ func NewProxySetProvider(name string, interval time.Duration, parser resource.Pa
 		},
 	}

-	fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, parser, proxiesOnUpdate(pd))
+	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) {
@@ -325,13 +326,6 @@ func (cp *CompatibleProvider) Close() error {
 	return cp.compatibleProvider.Close()
 }

-func proxiesOnUpdate(pd *proxySetProvider) func([]C.Proxy) {
-	return func(elm []C.Proxy) {
-		pd.setProxies(elm)
-		pd.version += 1
-	}
-}
-
 func NewProxiesParser(filter string, excludeFilter string, excludeType string, dialerProxy string, override OverrideSchema) (resource.Parser[[]C.Proxy], error) {
 	excludeFilterReg, err := regexp2.Compile(excludeFilter, regexp2.None)
 	if err != nil {
--- a/common/net/packet/packet_posix.go
+++ b/common/net/packet/packet_posix.go
@@ -45,7 +45,11 @@ 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
-				addr = &net.UDPAddr{IP: ip[:], Port: from.Port, Zone: strconv.FormatInt(int64(from.ZoneId), 10)}
+				zone := ""
+				if from.ZoneId != 0 {
+					zone = strconv.FormatInt(int64(from.ZoneId), 10)
+				}
+				addr = &net.UDPAddr{IP: ip[:], Port: from.Port, Zone: zone}
 			}
 		}
 		// udp should not convert readN == 0 to io.EOF
--- a/common/net/packet/packet_windows.go
+++ b/common/net/packet/packet_windows.go
@@ -54,7 +54,11 @@ 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
-				addr = &net.UDPAddr{IP: ip[:], Port: from.Port, Zone: strconv.FormatInt(int64(from.ZoneId), 10)}
+				zone := ""
+				if from.ZoneId != 0 {
+					zone = strconv.FormatInt(int64(from.ZoneId), 10)
+				}
+				addr = &net.UDPAddr{IP: ip[:], Port: from.Port, Zone: zone}
 			}
 		}
 		// udp should not convert readN == 0 to io.EOF
--- a/common/utils/ranges.go
+++ b/common/utils/ranges.go
@@ -3,6 +3,7 @@ package utils
 import (
 	"errors"
 	"fmt"
+	"sort"
 	"strconv"
 	"strings"

@@ -149,3 +150,24 @@ func (ranges IntRanges[T]) Range(f func(t T) bool) {
 		}
 	}
 }
+
+func (ranges IntRanges[T]) Merge() (mergedRanges IntRanges[T]) {
+	if len(ranges) == 0 {
+		return
+	}
+	sort.Slice(ranges, func(i, j int) bool {
+		return ranges[i].Start() < ranges[j].Start()
+	})
+	mergedRanges = ranges[:1]
+	var rangeIndex int
+	for _, r := range ranges[1:] {
+		if mergedRanges[rangeIndex].End()+1 > mergedRanges[rangeIndex].End() && // integer overflow
+			r.Start() > mergedRanges[rangeIndex].End()+1 {
+			mergedRanges = append(mergedRanges, r)
+			rangeIndex++
+		} else if r.End() > mergedRanges[rangeIndex].End() {
+			mergedRanges[rangeIndex].end = r.End()
+		}
+	}
+	return
+}
--- a/common/utils/ranges_test.go
+++ b/common/utils/ranges_test.go
@@ -0,0 +1,82 @@
+package utils
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestMergeRanges(t *testing.T) {
+	t.Parallel()
+	for _, testRange := range []struct {
+		ranges   IntRanges[uint16]
+		expected IntRanges[uint16]
+	}{
+		{
+			ranges: IntRanges[uint16]{
+				NewRange[uint16](0, 1),
+				NewRange[uint16](1, 2),
+			},
+			expected: IntRanges[uint16]{
+				NewRange[uint16](0, 2),
+			},
+		},
+		{
+			ranges: IntRanges[uint16]{
+				NewRange[uint16](0, 3),
+				NewRange[uint16](5, 7),
+				NewRange[uint16](8, 9),
+				NewRange[uint16](10, 10),
+			},
+			expected: IntRanges[uint16]{
+				NewRange[uint16](0, 3),
+				NewRange[uint16](5, 10),
+			},
+		},
+		{
+			ranges: IntRanges[uint16]{
+				NewRange[uint16](1, 3),
+				NewRange[uint16](2, 6),
+				NewRange[uint16](8, 10),
+				NewRange[uint16](15, 18),
+			},
+			expected: IntRanges[uint16]{
+				NewRange[uint16](1, 6),
+				NewRange[uint16](8, 10),
+				NewRange[uint16](15, 18),
+			},
+		},
+		{
+			ranges: IntRanges[uint16]{
+				NewRange[uint16](1, 3),
+				NewRange[uint16](2, 7),
+				NewRange[uint16](2, 6),
+			},
+			expected: IntRanges[uint16]{
+				NewRange[uint16](1, 7),
+			},
+		},
+		{
+			ranges: IntRanges[uint16]{
+				NewRange[uint16](1, 3),
+				NewRange[uint16](2, 6),
+				NewRange[uint16](2, 7),
+			},
+			expected: IntRanges[uint16]{
+				NewRange[uint16](1, 7),
+			},
+		},
+		{
+			ranges: IntRanges[uint16]{
+				NewRange[uint16](1, 3),
+				NewRange[uint16](2, 65535),
+				NewRange[uint16](2, 7),
+				NewRange[uint16](3, 16),
+			},
+			expected: IntRanges[uint16]{
+				NewRange[uint16](1, 65535),
+			},
+		},
+	} {
+		assert.Equal(t, testRange.expected, testRange.ranges.Merge())
+	}
+}
--- a/component/dialer/dialer.go
+++ b/component/dialer/dialer.go
@@ -88,12 +88,22 @@ func ListenPacket(ctx context.Context, network, address string, rAddrPort netip.
 	if DefaultSocketHook != nil { // ignore interfaceName, routingMark when DefaultSocketHook not null (in CMFA)
 		socketHookToListenConfig(lc)
 	} else {
-		if cfg.interfaceName != "" {
+		interfaceName := cfg.interfaceName
+		if interfaceName == "" {
+			if finder := DefaultInterfaceFinder.Load(); finder != nil {
+				interfaceName = finder.FindInterfaceName(rAddrPort.Addr())
+			}
+		}
+		if rAddrPort.Addr().Unmap().IsLoopback() {
+			// avoid "The requested address is not valid in its context."
+			interfaceName = ""
+		}
+		if interfaceName != "" {
 			bind := bindIfaceToListenConfig
 			if cfg.fallbackBind {
 				bind = fallbackBindIfaceToListenConfig
 			}
-			addr, err := bind(cfg.interfaceName, lc, network, address, rAddrPort)
+			addr, err := bind(interfaceName, lc, network, address, rAddrPort)
 			if err != nil {
 				return nil, err
 			}
@@ -153,12 +163,18 @@ func dialContext(ctx context.Context, network string, destination netip.Addr, po
 	if DefaultSocketHook != nil { // ignore interfaceName, routingMark and tfo when DefaultSocketHook not null (in CMFA)
 		socketHookToToDialer(dialer)
 	} else {
-		if opt.interfaceName != "" {
+		interfaceName := opt.interfaceName // don't change the "opt", it's a pointer
+		if interfaceName == "" {
+			if finder := DefaultInterfaceFinder.Load(); finder != nil {
+				interfaceName = finder.FindInterfaceName(destination)
+			}
+		}
+		if interfaceName != "" {
 			bind := bindIfaceToDialer
 			if opt.fallbackBind {
 				bind = fallbackBindIfaceToDialer
 			}
-			if err := bind(opt.interfaceName, dialer, network, destination); err != nil {
+			if err := bind(interfaceName, dialer, network, destination); err != nil {
 				return nil, err
 			}
 		}
@@ -373,12 +389,7 @@ func (d Dialer) DialContext(ctx context.Context, network, address string) (net.C
 }

 func (d Dialer) ListenPacket(ctx context.Context, network, address string, rAddrPort netip.AddrPort) (net.PacketConn, error) {
-	opt := d.Opt // make a copy
-	if rAddrPort.Addr().Unmap().IsLoopback() {
-		// avoid "The requested address is not valid in its context."
-		WithInterface("")(&opt)
-	}
-	return ListenPacket(ctx, ParseNetwork(network, rAddrPort.Addr()), address, rAddrPort, WithOption(opt))
+	return ListenPacket(ctx, ParseNetwork(network, rAddrPort.Addr()), address, rAddrPort, WithOption(d.Opt))
 }

 func NewDialer(options ...Option) Dialer {
--- a/component/dialer/options.go
+++ b/component/dialer/options.go
@@ -3,6 +3,7 @@ package dialer
 import (
 	"context"
 	"net"
+	"net/netip"

 	"github.com/metacubex/mihomo/common/atomic"
 	"github.com/metacubex/mihomo/component/resolver"
@@ -12,8 +13,14 @@ var (
 	DefaultOptions     []Option
 	DefaultInterface   = atomic.NewTypedValue[string]("")
 	DefaultRoutingMark = atomic.NewInt32(0)
+
+	DefaultInterfaceFinder = atomic.NewTypedValue[InterfaceFinder](nil)
 )

+type InterfaceFinder interface {
+	FindInterfaceName(destination netip.Addr) string
+}
+
 type NetDialer interface {
 	DialContext(ctx context.Context, network, address string) (net.Conn, error)
 }
--- a/component/iface/iface.go
+++ b/component/iface/iface.go
@@ -7,15 +7,17 @@ import (
 	"time"

 	"github.com/metacubex/mihomo/common/singledo"
+
+	"github.com/metacubex/bart"
 )

 type Interface struct {
 	Index        int
 	MTU          int
 	Name         string
-	Addresses    []netip.Prefix
 	HardwareAddr net.HardwareAddr
 	Flags        net.Flags
+	Addresses    []netip.Prefix
 }

 var (
@@ -23,16 +25,23 @@ var (
 	ErrAddrNotFound  = errors.New("addr not found")
 )

-var interfaces = singledo.NewSingle[map[string]*Interface](time.Second * 20)
+type ifaceCache struct {
+	ifMap   map[string]*Interface
+	ifTable bart.Table[*Interface]
+}

-func Interfaces() (map[string]*Interface, error) {
-	value, err, _ := interfaces.Do(func() (map[string]*Interface, error) {
+var caches = singledo.NewSingle[*ifaceCache](time.Second * 20)
+
+func getCache() (*ifaceCache, error) {
+	value, err, _ := caches.Do(func() (*ifaceCache, error) {
 		ifaces, err := net.Interfaces()
 		if err != nil {
 			return nil, err
 		}

-		r := map[string]*Interface{}
+		cache := &ifaceCache{
+			ifMap: make(map[string]*Interface),
+		}

 		for _, iface := range ifaces {
 			addrs, err := iface.Addrs()
@@ -61,21 +70,34 @@ func Interfaces() (map[string]*Interface, error) {
 				}
 			}

-			r[iface.Name] = &Interface{
+			ifaceObj := &Interface{
 				Index:        iface.Index,
 				MTU:          iface.MTU,
 				Name:         iface.Name,
-				Addresses:    ipNets,
 				HardwareAddr: iface.HardwareAddr,
 				Flags:        iface.Flags,
+				Addresses:    ipNets,
+			}
+			cache.ifMap[iface.Name] = ifaceObj
+
+			for _, prefix := range ipNets {
+				cache.ifTable.Insert(prefix, ifaceObj)
 			}
 		}

-		return r, nil
+		return cache, nil
 	})
 	return value, err
 }

+func Interfaces() (map[string]*Interface, error) {
+	cache, err := getCache()
+	if err != nil {
+		return nil, err
+	}
+	return cache.ifMap, nil
+}
+
 func ResolveInterface(name string) (*Interface, error) {
 	ifaces, err := Interfaces()
 	if err != nil {
@@ -90,23 +112,29 @@ func ResolveInterface(name string) (*Interface, error) {
 	return iface, nil
 }

-func IsLocalIp(ip netip.Addr) (bool, error) {
-	ifaces, err := Interfaces()
+func ResolveInterfaceByAddr(addr netip.Addr) (*Interface, error) {
+	cache, err := getCache()
+	if err != nil {
+		return nil, err
+	}
+	iface, ok := cache.ifTable.Lookup(addr)
+	if !ok {
+		return nil, ErrIfaceNotFound
+	}
+
+	return iface, nil
+}
+
+func IsLocalIp(addr netip.Addr) (bool, error) {
+	cache, err := getCache()
 	if err != nil {
 		return false, err
 	}
-	for _, iface := range ifaces {
-		for _, addr := range iface.Addresses {
-			if addr.Contains(ip) {
-				return true, nil
-			}
-		}
-	}
-	return false, nil
+	return cache.ifTable.Contains(addr), nil
 }

 func FlushCache() {
-	interfaces.Reset()
+	caches.Reset()
 }

 func (iface *Interface) PickIPv4Addr(destination netip.Addr) (netip.Prefix, error) {
--- a/component/sniffer/dispatcher.go
+++ b/component/sniffer/dispatcher.go
@@ -60,28 +60,35 @@ func (sd *Dispatcher) forceSniff(metadata *C.Metadata) bool {
 	return false
 }

-func (sd *Dispatcher) UDPSniff(packet C.PacketAdapter) bool {
+// UDPSniff is called when a UDP NAT is created and passed the first initialization packet.
+// It may return a wrapped packetSender if the sniffer process needs to wait for multiple packets.
+// This function must be non-blocking, and any blocking operations should be done in the wrapped packetSender.
+func (sd *Dispatcher) UDPSniff(packet C.PacketAdapter, packetSender C.PacketSender) C.PacketSender {
 	metadata := packet.Metadata()
 	if sd.shouldOverride(metadata) {
-		for sniffer, config := range sd.sniffers {
-			if sniffer.SupportNetwork() == C.UDP || sniffer.SupportNetwork() == C.ALLNet {
-				inWhitelist := sniffer.SupportPort(metadata.DstPort)
+		for current, config := range sd.sniffers {
+			if current.SupportNetwork() == C.UDP || current.SupportNetwork() == C.ALLNet {
+				inWhitelist := current.SupportPort(metadata.DstPort)
 				overrideDest := config.OverrideDest

 				if inWhitelist {
-					host, err := sniffer.SniffData(packet.Data())
+					if wrapable, ok := current.(sniffer.MultiPacketSniffer); ok {
+						return wrapable.WrapperSender(packetSender, overrideDest)
+					}
+
+					host, err := current.SniffData(packet.Data())
 					if err != nil {
 						continue
 					}

-					sd.replaceDomain(metadata, host, overrideDest)
-					return true
+					replaceDomain(metadata, host, overrideDest)
+					return packetSender
 				}
 			}
 		}
 	}

-	return false
+	return packetSender
 }

 // TCPSniff returns true if the connection is sniffed to have a domain
@@ -130,13 +137,13 @@ func (sd *Dispatcher) TCPSniff(conn *N.BufferedConn, metadata *C.Metadata) bool

 		sd.skipList.Delete(dst)

-		sd.replaceDomain(metadata, host, overrideDest)
+		replaceDomain(metadata, host, overrideDest)
 		return true
 	}
 	return false
 }

-func (sd *Dispatcher) replaceDomain(metadata *C.Metadata, host string, overrideDest bool) {
+func replaceDomain(metadata *C.Metadata, host string, overrideDest bool) {
 	metadata.SniffHost = host
 	if overrideDest {
 		log.Debugln("[Sniffer] Sniff %s [%s]-->[%s] success, replace domain [%s]-->[%s]",
--- a/component/sniffer/quic_sniffer.go
+++ b/component/sniffer/quic_sniffer.go
@@ -7,10 +7,15 @@ import (
 	"encoding/binary"
 	"errors"
 	"io"
+	"sync"
+	"time"

 	"github.com/metacubex/mihomo/common/buf"
+	"github.com/metacubex/mihomo/common/pool"
 	"github.com/metacubex/mihomo/common/utils"
+	"github.com/metacubex/mihomo/constant"
 	C "github.com/metacubex/mihomo/constant"
+	"github.com/metacubex/mihomo/constant/sniffer"

 	"github.com/metacubex/quic-go/quicvarint"
 	"golang.org/x/crypto/hkdf"
@@ -21,6 +26,16 @@ import (
 const (
 	versionDraft29 uint32 = 0xff00001d
 	version1       uint32 = 0x1
+
+	quicPacketTypeInitial = 0x00
+	quicPacketType0RTT    = 0x01
+
+	// Timeout before quic sniffer all packets
+	quicWaitConn = time.Second * 3
+
+	// maxCryptoStreamOffset is the maximum offset allowed on any of the crypto streams.
+	// This limits the size of the ClientHello and Certificates that can be received.
+	maxCryptoStreamOffset = 16 * (1 << 10)
 )

 var (
@@ -30,6 +45,9 @@ var (
 	errNotQuicInitial = errors.New("not QUIC initial packet")
 )

+var _ sniffer.Sniffer = (*QuicSniffer)(nil)
+var _ sniffer.MultiPacketSniffer = (*QuicSniffer)(nil)
+
 type QuicSniffer struct {
 	*BaseSniffer
 }
@@ -44,67 +62,160 @@ func NewQuicSniffer(snifferConfig SnifferConfig) (*QuicSniffer, error) {
 	}, nil
 }

-func (quic QuicSniffer) Protocol() string {
+func (sniffer *QuicSniffer) Protocol() string {
 	return "quic"
 }

-func (quic QuicSniffer) SupportNetwork() C.NetWork {
+func (sniffer *QuicSniffer) SupportNetwork() C.NetWork {
 	return C.UDP
 }

-func (quic QuicSniffer) SniffData(b []byte) (string, error) {
+func (sniffer *QuicSniffer) SniffData(b []byte) (string, error) {
+	return "", ErrorUnsupportedSniffer
+}
+
+func (sniffer *QuicSniffer) WrapperSender(packetSender constant.PacketSender, override bool) constant.PacketSender {
+	return &quicPacketSender{
+		sender:   packetSender,
+		chClose:  make(chan struct{}),
+		override: override,
+	}
+}
+
+var _ constant.PacketSender = (*quicPacketSender)(nil)
+
+type quicPacketSender struct {
+	lock     sync.RWMutex
+	ranges   utils.IntRanges[uint64]
+	buffer   []byte
+	result   string
+	override bool
+
+	sender constant.PacketSender
+
+	chClose chan struct{}
+	closed  bool
+}
+
+// Send will send PacketAdapter nonblocking
+// the implement must call UDPPacket.Drop() inside Send
+func (q *quicPacketSender) Send(current constant.PacketAdapter) {
+	defer q.sender.Send(current)
+
+	q.lock.RLock()
+	if q.closed {
+		q.lock.RUnlock()
+		return
+	}
+	q.lock.RUnlock()
+
+	err := q.readQuicData(current.Data())
+	if err != nil {
+		q.close()
+		return
+	}
+}
+
+// Process is a blocking loop to send PacketAdapter to PacketConn and update the WriteBackProxy
+func (q *quicPacketSender) Process(conn constant.PacketConn, proxy constant.WriteBackProxy) {
+	q.sender.Process(conn, proxy)
+}
+
+// ResolveUDP wait sniffer recv all fragments and update the domain
+func (q *quicPacketSender) ResolveUDP(data *constant.Metadata) error {
+	select {
+	case <-q.chClose:
+		q.lock.RLock()
+		replaceDomain(data, q.result, q.override)
+		q.lock.RUnlock()
+		break
+	case <-time.After(quicWaitConn):
+		q.close()
+	}
+
+	return q.sender.ResolveUDP(data)
+}
+
+// Close stop the Process loop
+func (q *quicPacketSender) Close() {
+	q.sender.Close()
+	q.close()
+}
+
+func (q *quicPacketSender) close() {
+	q.lock.Lock()
+	q.closeLocked()
+	q.lock.Unlock()
+}
+
+func (q *quicPacketSender) closeLocked() {
+	if !q.closed {
+		close(q.chClose)
+		q.closed = true
+		if q.buffer != nil {
+			_ = pool.Put(q.buffer)
+			q.buffer = nil
+		}
+		q.ranges = nil
+	}
+}
+
+func (q *quicPacketSender) readQuicData(b []byte) error {
 	buffer := buf.As(b)
 	typeByte, err := buffer.ReadByte()
 	if err != nil {
-		return "", errNotQuic
+		return errNotQuic
 	}
 	isLongHeader := typeByte&0x80 > 0
 	if !isLongHeader || typeByte&0x40 == 0 {
-		return "", errNotQuicInitial
+		return errNotQuicInitial
 	}

 	vb, err := buffer.ReadBytes(4)
 	if err != nil {
-		return "", errNotQuic
+		return errNotQuic
 	}

 	versionNumber := binary.BigEndian.Uint32(vb)

 	if versionNumber != 0 && typeByte&0x40 == 0 {
-		return "", errNotQuic
+		return errNotQuic
 	} else if versionNumber != versionDraft29 && versionNumber != version1 {
-		return "", errNotQuic
+		return errNotQuic
 	}

-	if (typeByte&0x30)>>4 != 0x0 {
-		return "", errNotQuicInitial
+	connIdLen, err := buffer.ReadByte()
+	if err != nil || connIdLen == 0 {
+		return errNotQuic
+	}
+	destConnID := make([]byte, int(connIdLen))
+	if _, err := io.ReadFull(buffer, destConnID); err != nil {
+		return errNotQuic
 	}

-	var destConnID []byte
-	if l, err := buffer.ReadByte(); err != nil {
-		return "", errNotQuic
-	} else if destConnID, err = buffer.ReadBytes(int(l)); err != nil {
-		return "", errNotQuic
+	packetType := (typeByte & 0x30) >> 4
+	if packetType != quicPacketTypeInitial {
+		return nil
 	}

 	if l, err := buffer.ReadByte(); err != nil {
-		return "", errNotQuic
+		return errNotQuic
 	} else if _, err := buffer.ReadBytes(int(l)); err != nil {
-		return "", errNotQuic
+		return errNotQuic
 	}

 	tokenLen, err := quicvarint.Read(buffer)
 	if err != nil || tokenLen > uint64(len(b)) {
-		return "", errNotQuic
+		return errNotQuic
 	}

 	if _, err = buffer.ReadBytes(int(tokenLen)); err != nil {
-		return "", errNotQuic
+		return errNotQuic
 	}

 	packetLen, err := quicvarint.Read(buffer)
 	if err != nil {
-		return "", errNotQuic
+		return errNotQuic
 	}

 	hdrLen := len(b) - buffer.Len()
@@ -120,7 +231,7 @@ func (quic QuicSniffer) SniffData(b []byte) (string, error) {
 	hpKey := hkdfExpandLabel(crypto.SHA256, secret, []byte{}, "quic hp", 16)
 	block, err := aes.NewCipher(hpKey)
 	if err != nil {
-		return "", err
+		return err
 	}

 	cache := buf.NewPacket()
@@ -130,6 +241,7 @@ func (quic QuicSniffer) SniffData(b []byte) (string, error) {
 	block.Encrypt(mask, b[hdrLen+4:hdrLen+4+16])
 	firstByte := b[0]
 	// Encrypt/decrypt first byte.
+
 	if isLongHeader {
 		// Long header: 4 bits masked
 		// High 4 bits are not protected.
@@ -153,8 +265,8 @@ func (quic QuicSniffer) SniffData(b []byte) (string, error) {
 		packetNumber[i] ^= mask[1+i]
 	}

-	if packetNumber[0] != 0 && packetNumber[0] != 1 {
-		return "", errNotQuicInitial
+	if int(packetLen)+hdrLen > len(b) || extHdrLen > len(b) {
+		return errNotQuic
 	}

 	data := b[extHdrLen : int(packetLen)+hdrLen]
@@ -163,12 +275,13 @@ func (quic QuicSniffer) SniffData(b []byte) (string, error) {
 	iv := hkdfExpandLabel(crypto.SHA256, secret, []byte{}, "quic iv", 12)
 	aesCipher, err := aes.NewCipher(key)
 	if err != nil {
-		return "", err
+		return err
 	}
 	aead, err := cipher.NewGCM(aesCipher)
 	if err != nil {
-		return "", err
+		return err
 	}
+
 	// We only decrypt once, so we do not need to XOR it back.
 	// https://github.com/quic-go/qtls-go1-20/blob/e132a0e6cb45e20ac0b705454849a11d09ba5a54/cipher_suites.go#L496
 	for i, b := range packetNumber {
@@ -177,13 +290,20 @@ func (quic QuicSniffer) SniffData(b []byte) (string, error) {
 	dst := cache.Extend(len(data))
 	decrypted, err := aead.Open(dst[:0], iv, data, extHdr)
 	if err != nil {
-		return "", err
+		return err
 	}
+
 	buffer = buf.As(decrypted)

-	cryptoLen := uint(0)
-	cryptoData := cache.Extend(buffer.Len())
 	for i := 0; !buffer.IsEmpty(); i++ {
+		q.lock.RLock()
+		if q.closed {
+			q.lock.RUnlock()
+			// close() was called, just return
+			return nil
+		}
+		q.lock.RUnlock()
+
 		frameType := byte(0x0) // Default to PADDING frame
 		for frameType == 0x0 && !buffer.IsEmpty() {
 			frameType, _ = buffer.ReadByte()
@@ -193,79 +313,123 @@ func (quic QuicSniffer) SniffData(b []byte) (string, error) {
 		case 0x01: // PING frame
 		case 0x02, 0x03: // ACK frame
 			if _, err = quicvarint.Read(buffer); err != nil { // Field: Largest Acknowledged
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 			if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Delay
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 			ackRangeCount, err := quicvarint.Read(buffer) // Field: ACK Range Count
 			if err != nil {
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 			if _, err = quicvarint.Read(buffer); err != nil { // Field: First ACK Range
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 			for i := 0; i < int(ackRangeCount); i++ { // Field: ACK Range
 				if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Range -> Gap
-					return "", io.ErrUnexpectedEOF
+					return io.ErrUnexpectedEOF
 				}
 				if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Range -> ACK Range Length
-					return "", io.ErrUnexpectedEOF
+					return io.ErrUnexpectedEOF
 				}
 			}
 			if frameType == 0x03 {
 				if _, err = quicvarint.Read(buffer); err != nil { // Field: ECN Counts -> ECT0 Count
-					return "", io.ErrUnexpectedEOF
+					return io.ErrUnexpectedEOF
 				}
 				if _, err = quicvarint.Read(buffer); err != nil { // Field: ECN Counts -> ECT1 Count
-					return "", io.ErrUnexpectedEOF
+					return io.ErrUnexpectedEOF
 				}
 				if _, err = quicvarint.Read(buffer); err != nil { //nolint:misspell // Field: ECN Counts -> ECT-CE Count
-					return "", io.ErrUnexpectedEOF
+					return io.ErrUnexpectedEOF
 				}
 			}
 		case 0x06: // CRYPTO frame, we will use this frame
 			offset, err := quicvarint.Read(buffer) // Field: Offset
 			if err != nil {
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 			length, err := quicvarint.Read(buffer) // Field: Length
 			if err != nil || length > uint64(buffer.Len()) {
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
-			if cryptoLen < uint(offset+length) {
-				cryptoLen = uint(offset + length)
+
+			end := offset + length
+			if end > maxCryptoStreamOffset {
+				return io.ErrShortBuffer
 			}
-			if _, err := buffer.Read(cryptoData[offset : offset+length]); err != nil { // Field: Crypto Data
-				return "", io.ErrUnexpectedEOF
+
+			q.lock.Lock()
+			if q.closed {
+				q.lock.Unlock()
+				// close() was called, just return
+				return nil
 			}
+			if q.buffer == nil {
+				q.buffer = pool.Get(maxCryptoStreamOffset)[:end]
+			} else if end > uint64(len(q.buffer)) {
+				q.buffer = q.buffer[:end]
+			}
+			target := q.buffer[offset:end]
+			if _, err := buffer.Read(target); err != nil { // Field: Crypto Data
+				q.lock.Unlock()
+				return io.ErrUnexpectedEOF
+			}
+			q.ranges = append(q.ranges, utils.NewRange(offset, end))
+			q.ranges = q.ranges.Merge()
+			q.lock.Unlock()
 		case 0x1c: // CONNECTION_CLOSE frame, only 0x1c is permitted in initial packet
 			if _, err = quicvarint.Read(buffer); err != nil { // Field: Error Code
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 			if _, err = quicvarint.Read(buffer); err != nil { // Field: Frame Type
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 			length, err := quicvarint.Read(buffer) // Field: Reason Phrase Length
 			if err != nil {
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 			if _, err := buffer.ReadBytes(int(length)); err != nil { // Field: Reason Phrase
-				return "", io.ErrUnexpectedEOF
+				return io.ErrUnexpectedEOF
 			}
 		default:
 			// Only above frame types are permitted in initial packet.
 			// See https://www.rfc-editor.org/rfc/rfc9000.html#section-17.2.2-8
-			return "", errNotQuicInitial
+			return errNotQuicInitial
 		}
 	}

-	domain, err := ReadClientHello(cryptoData[:cryptoLen])
-	if err != nil {
-		return "", err
+	_ = q.tryAssemble()
+
+	return nil
+}
+
+func (q *quicPacketSender) tryAssemble() error {
+	q.lock.RLock()
+
+	if q.closed {
+		q.lock.RUnlock()
+		// close() was called, just return
+		return nil
 	}

-	return *domain, nil
+	if len(q.ranges) != 1 || q.ranges[0].Start() != 0 || q.ranges[0].End() != uint64(len(q.buffer)) {
+		q.lock.RUnlock()
+		return ErrNoClue
+	}
+
+	domain, err := ReadClientHello(q.buffer)
+	q.lock.RUnlock()
+	if err != nil {
+		return err
+	}
+
+	q.lock.Lock()
+	q.result = *domain
+	q.closeLocked()
+	q.lock.Unlock()
+
+	return nil
 }

 func hkdfExpandLabel(hash crypto.Hash, secret, context []byte, label string, length int) []byte {
--- a/component/sniffer/sniff_test.go
+++ b/component/sniffer/sniff_test.go
@@ -3,35 +3,184 @@ package sniffer
 import (
 	"bytes"
 	"encoding/hex"
-	"github.com/stretchr/testify/assert"
+	"net"
+	"net/netip"
 	"testing"
+
+	"github.com/metacubex/mihomo/constant"
+	"github.com/stretchr/testify/assert"
 )

+type fakeSender struct {
+	resultCh chan *constant.Metadata
+}
+
+var _ constant.PacketSender = (*fakeSender)(nil)
+
+func (e *fakeSender) Send(packet constant.PacketAdapter) {
+	// Ensure that the wrapper's Send can correctly handle the situation where the packet is directly discarded.
+	packet.Drop()
+}
+
+func (e *fakeSender) Process(constant.PacketConn, constant.WriteBackProxy) {
+	panic("not implemented")
+}
+
+func (e *fakeSender) ResolveUDP(metadata *constant.Metadata) error {
+	e.resultCh <- metadata
+	return nil
+}
+
+func (e *fakeSender) Close() {
+	panic("not implemented")
+}
+
+type fakeUDPPacket struct {
+	data  []byte
+	data2 []byte // backup
+}
+
+func (s *fakeUDPPacket) InAddr() net.Addr {
+	return net.UDPAddrFromAddrPort(netip.AddrPortFrom(netip.IPv4Unspecified(), 0))
+}
+
+func (s *fakeUDPPacket) LocalAddr() net.Addr {
+	return net.UDPAddrFromAddrPort(netip.AddrPortFrom(netip.IPv4Unspecified(), 0))
+}
+
+func (s *fakeUDPPacket) Data() []byte {
+	return s.data
+}
+
+func (s *fakeUDPPacket) WriteBack(b []byte, addr net.Addr) (n int, err error) {
+	return 0, net.ErrClosed
+}
+
+func (s *fakeUDPPacket) Drop() {
+	for i := range s.data {
+		if s.data[i] != s.data2[i] { // ensure input data not changed
+			panic("data has been changed!")
+		}
+		s.data[i] = 0 // forcing data to become illegal
+	}
+	s.data = nil
+}
+
+var _ constant.UDPPacket = (*fakeUDPPacket)(nil)
+
+func asPacket(data string) constant.PacketAdapter {
+	pktData, _ := hex.DecodeString(data)
+
+	meta := &constant.Metadata{}
+	pkt := &fakeUDPPacket{data: pktData, data2: bytes.Clone(pktData)}
+	pktAdp := constant.NewPacketAdapter(pkt, meta)
+
+	return pktAdp
+}
+
+func testQuicSniffer(data []string, async bool) (string, error) {
+	q, err := NewQuicSniffer(SnifferConfig{})
+	if err != nil {
+		return "", err
+	}
+
+	resultCh := make(chan *constant.Metadata, 1)
+	emptySender := &fakeSender{resultCh: resultCh}
+
+	sender := q.WrapperSender(emptySender, true)
+
+	go func() {
+		meta := constant.Metadata{}
+		err = sender.ResolveUDP(&meta)
+		if err != nil {
+			panic(err)
+		}
+	}()
+
+	for _, d := range data {
+		if async {
+			go sender.Send(asPacket(d))
+		} else {
+			sender.Send(asPacket(d))
+		}
+	}
+
+	meta := <-resultCh
+	return meta.SniffHost, nil
+}
+
 func TestQuicHeaders(t *testing.T) {
+
 	cases := []struct {
-		input  string
+		input  []string
 		domain string
 	}{
+		//Normal domain quic sniff
 		{
-			input:  "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",
+			input:  []string{"cd0000000108f1fb7bcc78aa5e7203a8f86400421531fe825b19541876db6c55c38890cd73149d267a084afee6087304095417a3033df6a81bbb71d8512e7a3e16df1e277cae5df3182cb214b8fe982ba3fdffbaa9ffec474547d55945f0fddbeadfb0b5243890b2fa3da45169e2bd34ec04b2e29382f48d612b28432a559757504d158e9e505407a77dd34f4b60b8d3b555ee85aacd6648686802f4de25e7216b19e54c5f78e8a5963380c742d861306db4c16e4f7fc94957aa50b9578a0b61f1e406b2ad5f0cd3cd271c4d99476409797b0c3cb3efec256118912d4b7e4fd79d9cb9016b6e5eaa4f5e57b637b217755daf8968a4092bed0ed5413f5d04904b3a61e4064f9211b2629e5b52a89c7b19f37a713e41e27743ea6dfa736dfa1bb0a4b2bc8c8dc632c6ce963493a20c550e6fdb2475213665e9a85cfc394da9cec0cf41f0c8abed3fc83be5245b2b5aa5e825d29349f721d30774ef5bf965b540f3d8d98febe20956b1fc8fa047e10e7d2f921c9c6622389e02322e80621a1cf5264e245b7276966eb02932584e3f7038bd36aa908766ad3fb98344025dec18670d6db43a1c5daac00937fce7b7c7d61ff4e6efd01a2bdee0ee183108b926393df4f3d74bbcbb015f240e7e346b7d01c41111a401225ce3b095ab4623a5836169bf9599eeca79d1d2e9b2202b5960a09211e978058d6fc0484eff3e91ce4649a5e3ba15b906d334cf66e28d9ff575406e1ae1ac2febafd72870b6f5d58fc5fb949cb1f40feb7c1d9ce5e71b"},
 			domain: "www.google.com",
 		},
 		{
-			input:  "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",
+			input:  []string{"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"},
 			domain: "cloudflare-dns.com",
 		},
+
+		// Fragmented quic sniff
+		{
+			input: []string{
+				"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",
+				"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",
+			},
+			domain: "quic.nginx.org",
+		},
+		{
+			input: []string{
+				"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",
+				"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",
+			},
+			domain: "chat.openai.com",
+		},
+		// Fragmented quic and 0-rtt packet sniff
+		{
+			input: []string{
+				"de0000000108c2751a596bd51c6e004041948ab7d9d493e9e1e9902a7734534fb9eaddc70ca7f821d1b58a406b23ba9db1d03266ae74765b03fac21c284fd50cb0a3d1ca71d8c3cabef5553dd1cb748ac662",
+				"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",
+				"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",
+			},
+			domain: "fonts.gstatic.com",
+		},
+		// Test sniffer packet out of order
+		{
+			input: []string{
+				"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",
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+			},
+			domain: "ogads-pa.clients6.google.com",
+		},
+		{
+			input: []string{
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+				"df0000000108277148f2b916666000403a52317841946860def0d7829c06fec03ffe8b97f84e10116fafd93d1d2d39bbfda0d148778c21bb1e1667eb789b1ff70c2e3d557ed9c31570d20d",
+				"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",
+				"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",
+				"dd0000000108277148f2b9166660004053972df1beb451f73eb070e33ed63f681eb9b7e1e03f20baff3f54157598c7dd90a0de49850a3ccd6eb1b1cfc9dc6d3ba9ed1c0a19c69bf433da300d3cecc4ef151c44a721d680e3e3aaaf3eefec23091c5fde22",
+				"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",
+				"dd0000000108277148f2b916666000406672db10ab41db38c01f7021709bac4d1659d872623eb5852b12b494535d13779a88d37e9685da572f6b2de35793a519a457493456ac4ee242933cf92d783f783656899c31832274bf1c26d24720d9d8ecfec598e19c58a478d2991dfc1cda3000f7bd7bd17e80",
+				"d60000000108277148f2b916666000404ed98b1b4ac35c0c0ef18c88adf08a6701ccb0876ea75aac8c128349936fa3cb6728e4e58de8673dd7dc8457b092957f26bc8194233bb81c7e78127844f9b833f196dc46c5cb4064c773f3c6e0bc73",
+			},
+			domain: "www.google.com",
+		},
 	}
-	q, err := NewQuicSniffer(SnifferConfig{})
-	assert.NoError(t, err)

 	for _, test := range cases {
-		pkt, err := hex.DecodeString(test.input)
+		data, err := testQuicSniffer(test.input, true)
 		assert.NoError(t, err)
-		oriPkt := bytes.Clone(pkt)
-		domain, err := q.SniffData(pkt)
+		assert.Equal(t, test.domain, data)
+
+		data, err = testQuicSniffer(test.input, false)
 		assert.NoError(t, err)
-		assert.Equal(t, test.domain, domain)
-		assert.Equal(t, oriPkt, pkt) // ensure input data not changed
+		assert.Equal(t, test.domain, data)
 	}
 }

--- a/component/tls/reality.go
+++ b/component/tls/reality.go
@@ -75,7 +75,15 @@ func GetRealityConn(ctx context.Context, conn net.Conn, ClientFingerprint string

 		//log.Debugln("REALITY hello.sessionId[:16]: %v", hello.SessionId[:16])

-		ecdheKey := uConn.HandshakeState.State13.EcdheKey
+		keyShareKeys := uConn.HandshakeState.State13.KeyShareKeys
+		if keyShareKeys == nil {
+			// WTF???
+			if retry > 2 {
+				return nil, errors.New("nil keyShareKeys")
+			}
+			continue // retry
+		}
+		ecdheKey := keyShareKeys.Ecdhe
 		if ecdheKey == nil {
 			// WTF???
 			if retry > 2 {
--- a/config/config.go
+++ b/config/config.go
@@ -428,12 +428,6 @@ type RawConfig struct {
 	ClashForAndroid RawClashForAndroid `yaml:"clash-for-android" json:"clash-for-android"`
 }

-var (
-	GroupsList             = list.New()
-	ProxiesList            = list.New()
-	ParsingProxiesCallback func(groupsList *list.List, proxiesList *list.List)
-)
-
 // Parse config
 func Parse(buf []byte) (*Config, error) {
 	rawCfg, err := UnmarshalRawConfig(buf)
@@ -927,12 +921,6 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 		)
 		proxies["GLOBAL"] = adapter.NewProxy(global)
 	}
-	ProxiesList = proxiesList
-	GroupsList = groupsList
-	if ParsingProxiesCallback != nil {
-		// refresh tray menu
-		go ParsingProxiesCallback(GroupsList, ProxiesList)
-	}
 	return proxies, providersMap, nil
 }

--- a/constant/adapters.go
+++ b/constant/adapters.go
@@ -153,7 +153,6 @@ type ProxyAdapter interface {

 type Group interface {
 	URLTest(ctx context.Context, url string, expectedStatus utils.IntRanges[uint16]) (mp map[string]uint16, err error)
-	GetProxies(touch bool) []Proxy
 	Touch()
 }

--- a/constant/sniffer/sniffer.go
+++ b/constant/sniffer/sniffer.go
@@ -10,6 +10,10 @@ type Sniffer interface {
 	SupportPort(port uint16) bool
 }

+type MultiPacketSniffer interface {
+	WrapperSender(packetSender constant.PacketSender, override bool) constant.PacketSender
+}
+
 const (
 	TLS Type = iota
 	HTTP
--- a/dns/system_windows.go
+++ b/dns/system_windows.go
@@ -3,8 +3,9 @@
 package dns

 import (
-	"net"
+	"net/netip"
 	"os"
+	"strconv"
 	"syscall"
 	"unsafe"

@@ -23,28 +24,31 @@ func dnsReadConfig() (servers []string, err error) {
 			if err != nil {
 				continue
 			}
-			var ip net.IP
+			var ip netip.Addr
 			switch sa := sa.(type) {
 			case *syscall.SockaddrInet4:
-				ip = net.IPv4(sa.Addr[0], sa.Addr[1], sa.Addr[2], sa.Addr[3])
+				ip = netip.AddrFrom4(sa.Addr)
 			case *syscall.SockaddrInet6:
-				ip = make(net.IP, net.IPv6len)
-				copy(ip, sa.Addr[:])
-				if ip[0] == 0xfe && ip[1] == 0xc0 {
+				if sa.Addr[0] == 0xfe && sa.Addr[1] == 0xc0 {
 					// Ignore these fec0/10 ones. Windows seems to
 					// populate them as defaults on its misc rando
 					// interfaces.
 					continue
 				}
+				ip = netip.AddrFrom16(sa.Addr)
+				if sa.ZoneId != 0 {
+					ip = ip.WithZone(strconv.FormatInt(int64(sa.ZoneId), 10))
+				}
 				//continue
 			default:
 				// Unexpected type.
 				continue
 			}
-			if slices.Contains(servers, ip.String()) {
+			ipStr := ip.String()
+			if slices.Contains(servers, ipStr) {
 				continue
 			}
-			servers = append(servers, ip.String())
+			servers = append(servers, ipStr)
 		}
 	}
 	return
--- a/docs/config.yaml
+++ b/docs/config.yaml
@@ -449,6 +449,26 @@ proxies: # socks5
      password: "shadow_tls_password"
      version: 2 # support 1/2/3

+  - name: "ss5"
+    type: ss
+    server: server
+    port: 443
+    cipher: chacha20-ietf-poly1305
+    password: "password"
+    plugin: gost-plugin
+    plugin-opts:
+      mode: websocket
+      # tls: true # wss
+      # 可使用 openssl x509 -noout -fingerprint -sha256 -inform pem -in yourcert.pem 获取
+      # 配置指纹将实现 SSL Pining 效果
+      # fingerprint: xxxx
+      # skip-cert-verify: true
+      # host: bing.com
+      # path: "/"
+      # mux: true
+      # headers:
+      #   custom: value
+
  - name: "ss-restls-tls13"
    type: ss
    server: [YOUR_SERVER_IP]
@@ -859,6 +879,7 @@ proxies: # socks5
    port: 2999
    # port-range: 2090-2099 #（不可同时填写 port 和 port-range）
    transport: TCP # 只支持 TCP
+    udp: true # 支持 UDP over TCP
    username: user
    password: password
    # 可以使用的值包括 MULTIPLEXING_OFF, MULTIPLEXING_LOW, MULTIPLEXING_MIDDLE, MULTIPLEXING_HIGH。其中 MULTIPLEXING_OFF 会关闭多路复用功能。默认值为 MULTIPLEXING_LOW。
--- a/go.mod
+++ b/go.mod
@@ -7,17 +7,18 @@ require (
 	github.com/bahlo/generic-list-go v0.2.0
 	github.com/coreos/go-iptables v0.8.0
 	github.com/dlclark/regexp2 v1.11.5
-	github.com/enfein/mieru/v3 v3.11.2
+	github.com/enfein/mieru/v3 v3.13.0
 	github.com/go-chi/chi/v5 v5.2.1
 	github.com/go-chi/render v1.0.3
 	github.com/gobwas/ws v1.4.0
 	github.com/gofrs/uuid/v5 v5.3.1
 	github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905
 	github.com/klauspost/compress v1.17.9 // lastest version compatible with golang1.20
-	github.com/klauspost/cpuid/v2 v2.2.9
+	github.com/klauspost/cpuid/v2 v2.2.9 // lastest version compatible with golang1.20
 	github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40
 	github.com/mdlayher/netlink v1.7.2
 	github.com/metacubex/amneziawg-go v0.0.0-20240922133038-fdf3a4d5a4ab
+	github.com/metacubex/bart v0.19.0
 	github.com/metacubex/bbolt v0.0.0-20240822011022-aed6d4850399
 	github.com/metacubex/chacha v0.1.1
 	github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759
@@ -27,17 +28,17 @@ require (
 	github.com/metacubex/sing-quic v0.0.0-20250119013740-2a19cce83925
 	github.com/metacubex/sing-shadowsocks v0.2.8
 	github.com/metacubex/sing-shadowsocks2 v0.2.2
-	github.com/metacubex/sing-tun v0.4.5
+	github.com/metacubex/sing-tun v0.4.6-0.20250312042506-6d3b4dc05c04
 	github.com/metacubex/sing-vmess v0.1.14-0.20250228002636-abc39e113b82
 	github.com/metacubex/sing-wireguard v0.0.0-20241126021510-0827d417b589
 	github.com/metacubex/tfo-go v0.0.0-20241231083714-66613d49c422
-	github.com/metacubex/utls v1.6.6
+	github.com/metacubex/utls v1.6.8-alpha.4
 	github.com/metacubex/wireguard-go v0.0.0-20240922131502-c182e7471181
 	github.com/miekg/dns v1.1.63
 	github.com/mroth/weightedrand/v2 v2.1.0
 	github.com/openacid/low v0.1.21
 	github.com/oschwald/maxminddb-golang v1.12.0 // lastest version compatible with golang1.20
-	github.com/puzpuzpuz/xsync/v3 v3.5.0
+	github.com/puzpuzpuz/xsync/v3 v3.5.1
 	github.com/sagernet/cors v1.2.1
 	github.com/sagernet/fswatch v0.1.1
 	github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a
@@ -46,7 +47,7 @@ require (
 	github.com/sagernet/sing-shadowtls v0.1.5
 	github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7
 	github.com/samber/lo v1.49.1
-	github.com/shirou/gopsutil/v4 v4.25.1
+	github.com/shirou/gopsutil/v4 v4.25.1 // lastest version compatible with golang1.20
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.10.0
 	github.com/vmihailenco/msgpack/v5 v5.4.1
@@ -54,13 +55,13 @@ require (
 	gitlab.com/go-extension/aes-ccm v0.0.0-20230221065045-e58665ef23c7
 	go.uber.org/automaxprocs v1.6.0
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
-	golang.org/x/crypto v0.33.0
+	golang.org/x/crypto v0.33.0 // lastest version compatible with golang1.20
 	golang.org/x/exp v0.0.0-20240904232852-e7e105dedf7e // lastest version compatible with golang1.20
-	golang.org/x/net v0.35.0
-	golang.org/x/sys v0.30.0
+	golang.org/x/net v0.35.0 // lastest version compatible with golang1.20
+	golang.org/x/sys v0.30.0 // lastest version compatible with golang1.20
 	google.golang.org/protobuf v1.34.2 // lastest version compatible with golang1.20
 	gopkg.in/yaml.v3 v3.0.1
-	lukechampine.com/blake3 v1.3.0
+	lukechampine.com/blake3 v1.3.0 // lastest version compatible with golang1.20
 )

 require (
@@ -90,7 +91,7 @@ require (
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mdlayher/socket v0.4.1 // indirect
-	github.com/metacubex/gvisor v0.0.0-20241126021258-5b028898cc5a // indirect
+	github.com/metacubex/gvisor v0.0.0-20250324165734-5857f47bd43b // indirect
 	github.com/oasisprotocol/deoxysii v0.0.0-20220228165953-2091330c22b7 // indirect
 	github.com/onsi/ginkgo/v2 v2.9.5 // indirect
 	github.com/pierrec/lz4/v4 v4.1.14 // indirect
--- a/go.sum
+++ b/go.sum
@@ -28,8 +28,8 @@ github.com/dlclark/regexp2 v1.11.5 h1:Q/sSnsKerHeCkc/jSTNq1oCm7KiVgUMZRDUoRu0JQZ
 github.com/dlclark/regexp2 v1.11.5/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
 github.com/ebitengine/purego v0.8.2 h1:jPPGWs2sZ1UgOSgD2bClL0MJIqu58nOmIcBuXr62z1I=
 github.com/ebitengine/purego v0.8.2/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
-github.com/enfein/mieru/v3 v3.11.2 h1:06KyGbXiiGz2nSHLJDOOkztAVY3cRr3wBMOpYxPotTo=
-github.com/enfein/mieru/v3 v3.11.2/go.mod h1:XvVfNsM78lUMSlJJKXJZ0Hn3lAB2o/ETXTbb84x5egw=
+github.com/enfein/mieru/v3 v3.13.0 h1:eGyxLGkb+lut9ebmx+BGwLJ5UMbEc/wGIYO0AXEKy98=
+github.com/enfein/mieru/v3 v3.13.0/go.mod h1:zJBUCsi5rxyvHM8fjFf+GLaEl4OEjjBXr1s5F6Qd3hM=
 github.com/ericlagergren/aegis v0.0.0-20230312195928-b4ce538b56f9 h1:/5RkVc9Rc81XmMyVqawCiDyrBHZbLAZgTTCqou4mwj8=
 github.com/ericlagergren/aegis v0.0.0-20230312195928-b4ce538b56f9/go.mod h1:hkIFzoiIPZYxdFOOLyDho59b7SrDfo+w3h+yWdlg45I=
 github.com/ericlagergren/polyval v0.0.0-20220411101811-e25bc10ba391 h1:8j2RH289RJplhA6WfdaPqzg1MjH2K8wX5e0uhAxrw2g=
@@ -97,14 +97,16 @@ github.com/mdlayher/socket v0.4.1 h1:eM9y2/jlbs1M615oshPQOHZzj6R6wMT7bX5NPiQvn2U
 github.com/mdlayher/socket v0.4.1/go.mod h1:cAqeGjoufqdxWkD7DkpyS+wcefOtmu5OQ8KuoJGIReA=
 github.com/metacubex/amneziawg-go v0.0.0-20240922133038-fdf3a4d5a4ab h1:Chbw+/31UC14YFNr78pESt5Vowlc62zziw05JCUqoL4=
 github.com/metacubex/amneziawg-go v0.0.0-20240922133038-fdf3a4d5a4ab/go.mod h1:xVKK8jC5Sd3hfh7WjmCq+HorehIbrBijaUWmcuKjPcI=
+github.com/metacubex/bart v0.19.0 h1:XQ9AJeI+WO+phRPkUOoflAFwlqDJnm5BPQpixciJQBY=
+github.com/metacubex/bart v0.19.0/go.mod h1:DCcyfP4MC+Zy7sLK7XeGuMw+P5K9mIRsYOBgiE8icsI=
 github.com/metacubex/bbolt v0.0.0-20240822011022-aed6d4850399 h1:oBowHVKZycNtAFbZ6avaCSZJYeme2Nrj+4RpV2cNJig=
 github.com/metacubex/bbolt v0.0.0-20240822011022-aed6d4850399/go.mod h1:4xcieuIK+M4bGQmQYZVqEaIYqjS1ahO4kXG7EmDgEro=
 github.com/metacubex/chacha v0.1.1 h1:OHIv11Nd9CISAIzegpjfupIoZp9DYm6uQw41RxvmU/c=
 github.com/metacubex/chacha v0.1.1/go.mod h1:Djn9bPZxLTXbJFSeyo0/qzEzQI+gUSSzttuzZM75GH8=
 github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759 h1:cjd4biTvOzK9ubNCCkQ+ldc4YSH/rILn53l/xGBFHHI=
 github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759/go.mod h1:UHOv2xu+RIgLwpXca7TLrXleEd4oR3sPatW6IF8wU88=
-github.com/metacubex/gvisor v0.0.0-20241126021258-5b028898cc5a h1:cZ6oNVrsmsi3SNlnSnRio4zOgtQq+/XidwsaNgKICcg=
-github.com/metacubex/gvisor v0.0.0-20241126021258-5b028898cc5a/go.mod h1:xBw/SYJPgUMPQ1tklV/brGn2nxhfr3BnvBzNlyi4Nic=
+github.com/metacubex/gvisor v0.0.0-20250324165734-5857f47bd43b h1:RUh4OdVPz/jDrM9MQ2ySuqu2aeBqcA8rtfWUYLZ8RtI=
+github.com/metacubex/gvisor v0.0.0-20250324165734-5857f47bd43b/go.mod h1:8LpS0IJW1VmWzUm3ylb0e2SK5QDm5lO/2qwWLZgRpBU=
 github.com/metacubex/quic-go v0.49.1-0.20250212162123-c135a4412996 h1:B+AP/Pj2/jBDS/kCYjz/x+0BCOKfd2VODYevyeIt+Ds=
 github.com/metacubex/quic-go v0.49.1-0.20250212162123-c135a4412996/go.mod h1:ExVjGyEwTUjCFqx+5uxgV7MOoA3fZI+th4D40H35xmY=
 github.com/metacubex/randv2 v0.2.0 h1:uP38uBvV2SxYfLj53kuvAjbND4RUDfFJjwr4UigMiLs=
@@ -119,16 +121,16 @@ github.com/metacubex/sing-shadowsocks v0.2.8 h1:wIhlaigswzjPw4hej75sEvWte3QR0+AJ
 github.com/metacubex/sing-shadowsocks v0.2.8/go.mod h1:X3x88XtJpBxG0W0/ECOJL6Ib0SJ3xdniAkU/6/RMWU0=
 github.com/metacubex/sing-shadowsocks2 v0.2.2 h1:eaf42uVx4Lr21S6MDYs0ZdTvGA0GEhDpb9no4+gdXPo=
 github.com/metacubex/sing-shadowsocks2 v0.2.2/go.mod h1:BhOug03a/RbI7y6hp6q+6ITM1dXjnLTmeWBHSTwvv2Q=
-github.com/metacubex/sing-tun v0.4.5 h1:kWSyQzuzHI40r50OFBczfWIDvMBMy1RIk+JsXeBPRB0=
-github.com/metacubex/sing-tun v0.4.5/go.mod h1:V0N4rr0dWPBEE20ESkTXdbtx2riQYcb6YtwC5w/9wl0=
+github.com/metacubex/sing-tun v0.4.6-0.20250312042506-6d3b4dc05c04 h1:B211C+i/I8CWf4I/BaAV0mmkEHrDBJ0XR9EWxjPbFEg=
+github.com/metacubex/sing-tun v0.4.6-0.20250312042506-6d3b4dc05c04/go.mod h1:V0N4rr0dWPBEE20ESkTXdbtx2riQYcb6YtwC5w/9wl0=
 github.com/metacubex/sing-vmess v0.1.14-0.20250228002636-abc39e113b82 h1:zZp5uct9+/0Hb1jKGyqDjCU4/72t43rs7qOq3Rc9oU8=
 github.com/metacubex/sing-vmess v0.1.14-0.20250228002636-abc39e113b82/go.mod h1:nE7Mdzj/QUDwgRi/8BASPtsxtIFZTHA4Yst5GgwbGCQ=
 github.com/metacubex/sing-wireguard v0.0.0-20241126021510-0827d417b589 h1:Z6bNy0HLTjx6BKIkV48sV/yia/GP8Bnyb5JQuGgSGzg=
 github.com/metacubex/sing-wireguard v0.0.0-20241126021510-0827d417b589/go.mod h1:4NclTLIZuk+QkHVCGrP87rHi/y8YjgPytxTgApJNMhc=
 github.com/metacubex/tfo-go v0.0.0-20241231083714-66613d49c422 h1:zGeQt3UyNydIVrMRB97AA5WsYEau/TyCnRtTf1yUmJY=
 github.com/metacubex/tfo-go v0.0.0-20241231083714-66613d49c422/go.mod h1:l9oLnLoEXyGZ5RVLsh7QCC5XsouTUyKk4F2nLm2DHLw=
-github.com/metacubex/utls v1.6.6 h1:3D12YKHTf2Z41UPhQU2dWerNWJ5TVQD9gKoQ+H+iLC8=
-github.com/metacubex/utls v1.6.6/go.mod h1:+WLFUnXjcpdxXCnyX25nggw8C6YonZ8zOK2Zm/oRvdo=
+github.com/metacubex/utls v1.6.8-alpha.4 h1:5EvsCHxDNneaOtAyc8CztoNSpmonLvkvuGs01lIeeEI=
+github.com/metacubex/utls v1.6.8-alpha.4/go.mod h1:MEZ5WO/VLKYs/s/dOzEK/mlXOQxc04ESeLzRgjmLYtk=
 github.com/metacubex/wireguard-go v0.0.0-20240922131502-c182e7471181 h1:hJLQviGySBuaynlCwf/oYgIxbVbGRUIKZCxdya9YrbQ=
 github.com/metacubex/wireguard-go v0.0.0-20240922131502-c182e7471181/go.mod h1:phewKljNYiTVT31Gcif8RiCKnTUOgVWFJjccqYM8s+Y=
 github.com/miekg/dns v1.1.63 h1:8M5aAw6OMZfFXTT7K5V0Eu5YiiL8l7nUAkyN6C9YwaY=
@@ -156,8 +158,8 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF4JjgDlrVEn3C11VoGHZN7m8qihwgMEtzYw=
 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g=
-github.com/puzpuzpuz/xsync/v3 v3.5.0 h1:i+cMcpEDY1BkNm7lPDkCtE4oElsYLn+EKF8kAu2vXT4=
-github.com/puzpuzpuz/xsync/v3 v3.5.0/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
+github.com/puzpuzpuz/xsync/v3 v3.5.1 h1:GJYJZwO6IdxN/IKbneznS6yPkVC+c3zyY/j19c++5Fg=
+github.com/puzpuzpuz/xsync/v3 v3.5.1/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
 github.com/quic-go/qpack v0.4.0 h1:Cr9BXA1sQS2SmDUWjSofMPNKmvF6IiIfDRmgU0w1ZCo=
 github.com/quic-go/qpack v0.4.0/go.mod h1:UZVnYIfi5GRk+zI9UMaCPsmZ2xKJP7XBUvVyT1Knj9A=
 github.com/quic-go/qtls-go1-20 v0.4.1 h1:D33340mCNDAIKBqXuAvexTNMUByrYmFYVfKfDN5nfFs=
--- a/listener/anytls/server.go
+++ b/listener/anytls/server.go
@@ -174,6 +174,12 @@ func (l *Listener) HandleConn(conn net.Conn, h *sing.ListenerHandler) {
 			return
 		}

+		// It seems that mihomo does not implement a connection error reporting mechanism, so we report success directly.
+		err = stream.HandshakeSuccess()
+		if err != nil {
+			return
+		}
+
 		h.NewConnection(ctx, stream, M.Metadata{
 			Source:      M.SocksaddrFromNet(conn.RemoteAddr()),
 			Destination: destination,
--- a/listener/http/utils.go
+++ b/listener/http/utils.go
@@ -47,7 +47,7 @@ func removeExtraHTTPHostPort(req *http.Request) {
 		host = req.URL.Host
 	}

-	if pHost, port, err := net.SplitHostPort(host); err == nil && (port == "80" || port == "443") {
+	if pHost, port, err := net.SplitHostPort(host); err == nil && port == "80" {
 		host = pHost
 		if ip, err := netip.ParseAddr(pHost); err == nil && ip.Is6() {
 			// RFC 2617 Sec 3.2.2, for IPv6 literal
--- a/listener/listener.go
+++ b/listener/listener.go
@@ -512,8 +512,8 @@ func ReCreateTun(tunConf LC.Tun, tunnel C.Tunnel) {
 	}()

 	if tunConf.Equal(LastTunConf) {
-		if tunLister != nil {
-			tunLister.FlushDefaultInterface()
+		if tunLister != nil { // some default value in dialer maybe changed when config reload, reset at here
+			tunLister.OnReload()
 		}
 		return
 	}
--- a/listener/sing_tun/iface.go
+++ b/listener/sing_tun/iface.go
@@ -1,12 +1,12 @@
 package sing_tun

 import (
-	"errors"
+	"net"
 	"net/netip"

 	"github.com/metacubex/mihomo/component/iface"

-	"github.com/sagernet/sing/common/control"
+	"github.com/metacubex/sing-tun/control"
 )

 type defaultInterfaceFinder struct{}
@@ -15,7 +15,8 @@ var DefaultInterfaceFinder control.InterfaceFinder = (*defaultInterfaceFinder)(n

 func (f *defaultInterfaceFinder) Update() error {
 	iface.FlushCache()
-	return nil
+	_, err := iface.Interfaces()
+	return err
 }

 func (f *defaultInterfaceFinder) Interfaces() []control.Interface {
@@ -31,45 +32,46 @@ func (f *defaultInterfaceFinder) Interfaces() []control.Interface {
 	return interfaces
 }

-var errNoSuchInterface = errors.New("no such network interface")
-
-func (f *defaultInterfaceFinder) InterfaceIndexByName(name string) (int, error) {
-	ifaces, err := iface.Interfaces()
-	if err != nil {
-		return 0, err
+func (f *defaultInterfaceFinder) ByName(name string) (*control.Interface, error) {
+	netInterface, err := iface.ResolveInterface(name)
+	if err == nil {
+		return (*control.Interface)(netInterface), nil
 	}
-	for _, netInterface := range ifaces {
-		if netInterface.Name == name {
-			return netInterface.Index, nil
+	if _, err := net.InterfaceByName(name); err == nil {
+		err = f.Update()
+		if err != nil {
+			return nil, err
 		}
+		return f.ByName(name)
 	}
-	return 0, errNoSuchInterface
+	return nil, err
 }

-func (f *defaultInterfaceFinder) InterfaceNameByIndex(index int) (string, error) {
-	ifaces, err := iface.Interfaces()
-	if err != nil {
-		return "", err
-	}
-	for _, netInterface := range ifaces {
-		if netInterface.Index == index {
-			return netInterface.Name, nil
-		}
-	}
-	return "", errNoSuchInterface
-}
-
-func (f *defaultInterfaceFinder) InterfaceByAddr(addr netip.Addr) (*control.Interface, error) {
+func (f *defaultInterfaceFinder) ByIndex(index int) (*control.Interface, error) {
 	ifaces, err := iface.Interfaces()
 	if err != nil {
 		return nil, err
 	}
 	for _, netInterface := range ifaces {
-		for _, prefix := range netInterface.Addresses {
-			if prefix.Contains(addr) {
-				return (*control.Interface)(netInterface), nil
-			}
+		if netInterface.Index == index {
+			return (*control.Interface)(netInterface), nil
 		}
 	}
-	return nil, errNoSuchInterface
+	_, err = net.InterfaceByIndex(index)
+	if err == nil {
+		err = f.Update()
+		if err != nil {
+			return nil, err
+		}
+		return f.ByIndex(index)
+	}
+	return nil, iface.ErrIfaceNotFound
+}
+
+func (f *defaultInterfaceFinder) ByAddr(addr netip.Addr) (*control.Interface, error) {
+	netInterface, err := iface.ResolveInterfaceByAddr(addr)
+	if err != nil {
+		return nil, err
+	}
+	return (*control.Interface)(netInterface), nil
 }
--- a/listener/sing_tun/server.go
+++ b/listener/sing_tun/server.go
@@ -23,6 +23,7 @@ import (
 	"github.com/metacubex/mihomo/log"

 	tun "github.com/metacubex/sing-tun"
+	"github.com/metacubex/sing-tun/control"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
@@ -52,6 +53,8 @@ type Listener struct {
 	autoRedirect            tun.AutoRedirect
 	autoRedirectOutputMark  int32

+	cDialerInterfaceFinder dialer.InterfaceFinder
+
 	ruleUpdateCallbackCloser io.Closer
 	ruleUpdateMutex          sync.Mutex
 	routeAddressMap          map[string]*netipx.IPSet
@@ -289,14 +292,31 @@ func New(options LC.Tun, tunnel C.Tunnel, additions ...inbound.Addition) (l *Lis
 			return
 		}
 		l.defaultInterfaceMonitor = defaultInterfaceMonitor
-		defaultInterfaceMonitor.RegisterCallback(func(event int) {
-			l.FlushDefaultInterface()
+		defaultInterfaceMonitor.RegisterCallback(func(defaultInterface *control.Interface, event int) {
+			if defaultInterface != nil {
+				log.Warnln("[TUN] default interface changed by monitor, => %s", defaultInterface.Name)
+			} else {
+				log.Errorln("[TUN] default interface lost by monitor")
+			}
+			iface.FlushCache()
+			resolver.ResetConnection() // reset resolver's connection after default interface changed
 		})
 		err = defaultInterfaceMonitor.Start()
 		if err != nil {
 			err = E.Cause(err, "start DefaultInterfaceMonitor")
 			return
 		}
+
+		if options.AutoDetectInterface {
+			l.cDialerInterfaceFinder = &cDialerInterfaceFinder{
+				tunName:                 tunName,
+				defaultInterfaceMonitor: defaultInterfaceMonitor,
+			}
+			if !dialer.DefaultInterfaceFinder.CompareAndSwap(nil, l.cDialerInterfaceFinder) {
+				err = E.New("not allowed two tun listener using auto-detect-interface")
+				return
+			}
+		}
 	}

 	tunOptions := tun.Options{
@@ -436,7 +456,10 @@ func New(options LC.Tun, tunnel C.Tunnel, additions ...inbound.Addition) (l *Lis
 		}
 		if tunOptions.AutoRedirectMarkMode {
 			l.autoRedirectOutputMark = int32(outputMark)
-			dialer.DefaultRoutingMark.Store(l.autoRedirectOutputMark)
+			if !dialer.DefaultRoutingMark.CompareAndSwap(0, l.autoRedirectOutputMark) {
+				err = E.New("not allowed setting global routing-mark when working with autoRedirectMarkMode")
+				return
+			}
 			l.autoRedirect.UpdateRouteAddressSet()
 			l.ruleUpdateCallbackCloser = rpTunnel.RuleUpdateCallback().Register(l.ruleUpdateCallback)
 		}
@@ -503,27 +526,44 @@ func (l *Listener) updateRule(ruleProvider provider.RuleProvider, exclude bool,
 	}
 }

-func (l *Listener) FlushDefaultInterface() {
-	if l.options.AutoDetectInterface && l.defaultInterfaceMonitor != nil {
-		for _, destination := range []netip.Addr{netip.IPv4Unspecified(), netip.IPv6Unspecified(), netip.MustParseAddr("1.1.1.1")} {
-			autoDetectInterfaceName := l.defaultInterfaceMonitor.DefaultInterfaceName(destination)
-			if autoDetectInterfaceName == l.tunName {
-				log.Warnln("[TUN] Auto detect interface by %s get same name with tun", destination.String())
-			} else if autoDetectInterfaceName == "" || autoDetectInterfaceName == "<nil>" {
-				log.Warnln("[TUN] Auto detect interface by %s get empty name.", destination.String())
-			} else {
-				if old := dialer.DefaultInterface.Swap(autoDetectInterfaceName); old != autoDetectInterfaceName {
-					log.Warnln("[TUN] default interface changed by monitor, %s => %s", old, autoDetectInterfaceName)
-					iface.FlushCache()
-					resolver.ResetConnection() // reset resolver's connection after default interface changed
-				}
-				return
-			}
-		}
-		if dialer.DefaultInterface.CompareAndSwap("", "<invalid>") {
-			log.Warnln("[TUN] Auto detect interface failed, set '<invalid>' to DefaultInterface to avoid lookback")
+func (l *Listener) OnReload() {
+	if l.autoRedirectOutputMark != 0 {
+		dialer.DefaultRoutingMark.CompareAndSwap(0, l.autoRedirectOutputMark)
+	}
+	if l.cDialerInterfaceFinder != nil {
+		dialer.DefaultInterfaceFinder.CompareAndSwap(nil, l.cDialerInterfaceFinder)
+	}
+}
+
+type cDialerInterfaceFinder struct {
+	tunName                 string
+	defaultInterfaceMonitor tun.DefaultInterfaceMonitor
+}
+
+func (d *cDialerInterfaceFinder) DefaultInterfaceName(destination netip.Addr) string {
+	if netInterface, _ := DefaultInterfaceFinder.ByAddr(destination); netInterface != nil {
+		return netInterface.Name
+	}
+	if netInterface := d.defaultInterfaceMonitor.DefaultInterface(); netInterface != nil {
+		return netInterface.Name
+	}
+	return ""
+}
+
+func (d *cDialerInterfaceFinder) FindInterfaceName(destination netip.Addr) string {
+	for _, dest := range []netip.Addr{destination, netip.IPv4Unspecified(), netip.IPv6Unspecified()} {
+		autoDetectInterfaceName := d.DefaultInterfaceName(dest)
+		if autoDetectInterfaceName == d.tunName {
+			log.Warnln("[TUN] Auto detect interface for %s get same name with tun", destination.String())
+		} else if autoDetectInterfaceName == "" || autoDetectInterfaceName == "<nil>" {
+			log.Warnln("[TUN] Auto detect interface for %s get empty name.", destination.String())
+		} else {
+			log.Debugln("[TUN] Auto detect interface for %s --> %s", destination, autoDetectInterfaceName)
+			return autoDetectInterfaceName
 		}
 	}
+	log.Warnln("[TUN] Auto detect interface for %s failed, return '<invalid>' to avoid lookback", destination)
+	return "<invalid>"
 }

 func uidToRange(uidList []uint32) []ranges.Range[uint32] {
@@ -564,6 +604,9 @@ func (l *Listener) Close() error {
 	if l.autoRedirectOutputMark != 0 {
 		dialer.DefaultRoutingMark.CompareAndSwap(l.autoRedirectOutputMark, 0)
 	}
+	if l.cDialerInterfaceFinder != nil {
+		dialer.DefaultInterfaceFinder.CompareAndSwap(l.cDialerInterfaceFinder, nil)
+	}
 	return common.Close(
 		l.ruleUpdateCallbackCloser,
 		l.tunStack,
--- a/listener/tproxy/udp.go
+++ b/listener/tproxy/udp.go
@@ -76,6 +76,7 @@ func NewUDP(addr string, tunnel C.Tunnel, additions ...inbound.Addition) (*UDPLi

 			rAddr, err := getOrigDst(oob[:oobn])
 			if err != nil {
+				pool.Put(buf)
 				continue
 			}

--- a/transport/anytls/padding/padding.go
+++ b/transport/anytls/padding/padding.go
@@ -15,10 +15,10 @@ import (
 const CheckMark = -1

 var DefaultPaddingScheme = []byte(`stop=8
-0=34-120
+0=30-30
 1=100-400
-2=400-500,c,500-1000,c,400-500,c,500-1000,c,500-1000,c,400-500
-3=500-1000
+2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000
+3=9-9,500-1000
 4=500-1000
 5=500-1000
 6=500-1000
--- a/transport/anytls/session/client.go
+++ b/transport/anytls/session/client.go
@@ -83,11 +83,7 @@ func (c *Client) CreateStream(ctx context.Context) (net.Conn, error) {
 	}

 	stream.dieHook = func() {
-		if session.IsClosed() {
-			if session.dieHook != nil {
-				session.dieHook()
-			}
-		} else {
+		if !session.IsClosed() {
 			select {
 			case <-c.die.Done():
 				// Now client has been closed
@@ -154,10 +150,10 @@ func (c *Client) Close() error {

 	c.sessionsLock.Lock()
 	sessionToClose := make([]*Session, 0, len(c.sessions))
-	for seq, session := range c.sessions {
+	for _, session := range c.sessions {
 		sessionToClose = append(sessionToClose, session)
-		delete(c.sessions, seq)
 	}
+	c.sessions = make(map[uint64]*Session)
 	c.sessionsLock.Unlock()

 	for _, session := range sessionToClose {
--- a/transport/anytls/session/frame.go
+++ b/transport/anytls/session/frame.go
@@ -9,9 +9,14 @@ const ( // cmds
 	cmdSYN                 = 1 // stream open
 	cmdPSH                 = 2 // data push
 	cmdFIN                 = 3 // stream close, a.k.a EOF mark
-	cmdSettings            = 4 // Settings
+	cmdSettings            = 4 // Settings (Client send to Server)
 	cmdAlert               = 5 // Alert
 	cmdUpdatePaddingScheme = 6 // update padding scheme
+	// Since version 2
+	cmdSYNACK         = 7  // Server reports to the client that the stream has been opened
+	cmdHeartRequest   = 8  // Keep alive command
+	cmdHeartResponse  = 9  // Keep alive command
+	cmdServerSettings = 10 // Settings (Server send to client)
 )

 const (
--- a/transport/anytls/session/session.go
+++ b/transport/anytls/session/session.go
@@ -3,9 +3,11 @@ package session
 import (
 	"crypto/md5"
 	"encoding/binary"
+	"fmt"
 	"io"
 	"net"
 	"runtime/debug"
+	"strconv"
 	"sync"
 	"time"

@@ -30,11 +32,16 @@ type Session struct {
 	die     chan struct{}
 	dieHook func()

+	synDone     func()
+	synDoneLock sync.Mutex
+
 	// pool
 	seq       uint64
 	idleSince time.Time
 	padding   *atomic.TypedValue[*padding.PaddingFactory]

+	peerVersion byte
+
 	// client
 	isClient    bool
 	sendPadding bool
@@ -76,7 +83,7 @@ func (s *Session) Run() {
 	}

 	settings := util.StringMap{
-		"v":           "1",
+		"v":           "2",
 		"client":      "mihomo/" + constant.Version,
 		"padding-md5": s.padding.Load().Md5,
 	}
@@ -105,15 +112,16 @@ func (s *Session) Close() error {
 		close(s.die)
 		once = true
 	})
-
 	if once {
 		if s.dieHook != nil {
 			s.dieHook()
+			s.dieHook = nil
 		}
 		s.streamLock.Lock()
-		for k := range s.streams {
-			s.streams[k].sessionClose()
+		for _, stream := range s.streams {
+			stream.Close()
 		}
+		s.streams = make(map[uint32]*Stream)
 		s.streamLock.Unlock()
 		return s.conn.Close()
 	} else {
@@ -132,6 +140,17 @@ func (s *Session) OpenStream() (*Stream, error) {

 	//logrus.Debugln("stream open", sid, s.streams)

+	if sid >= 2 && s.peerVersion >= 2 {
+		s.synDoneLock.Lock()
+		if s.synDone != nil {
+			s.synDone()
+		}
+		s.synDone = util.NewDeadlineWatcher(time.Second*3, func() {
+			s.Close()
+		})
+		s.synDoneLock.Unlock()
+	}
+
 	if _, err := s.writeFrame(newFrame(cmdSYN, sid)); err != nil {
 		return nil, err
 	}
@@ -195,13 +214,37 @@ func (s *Session) recvLoop() error {
 				if _, ok := s.streams[sid]; !ok {
 					stream := newStream(sid, s)
 					s.streams[sid] = stream
-					if s.onNewStream != nil {
-						go s.onNewStream(stream)
-					} else {
-						go s.Close()
-					}
+					go func() {
+						if s.onNewStream != nil {
+							s.onNewStream(stream)
+						} else {
+							stream.Close()
+						}
+					}()
 				}
 				s.streamLock.Unlock()
+			case cmdSYNACK: // should be client only
+				s.synDoneLock.Lock()
+				if s.synDone != nil {
+					s.synDone()
+					s.synDone = nil
+				}
+				s.synDoneLock.Unlock()
+				if hdr.Length() > 0 {
+					buffer := pool.Get(int(hdr.Length()))
+					if _, err := io.ReadFull(s.conn, buffer); err != nil {
+						pool.Put(buffer)
+						return err
+					}
+					// report error
+					s.streamLock.RLock()
+					stream, ok := s.streams[sid]
+					s.streamLock.RUnlock()
+					if ok {
+						stream.CloseWithError(fmt.Errorf("remote: %s", string(buffer)))
+					}
+					pool.Put(buffer)
+				}
 			case cmdFIN:
 				s.streamLock.RLock()
 				stream, ok := s.streams[sid]
@@ -240,6 +283,20 @@ func (s *Session) recvLoop() error {
 								return err
 							}
 						}
+						// check client's version
+						if v, err := strconv.Atoi(m["v"]); err == nil && v >= 2 {
+							s.peerVersion = byte(v)
+							// send cmdServerSettings
+							f := newFrame(cmdServerSettings, 0)
+							f.data = util.StringMap{
+								"v": "2",
+							}.ToBytes()
+							_, err = s.writeFrame(f)
+							if err != nil {
+								pool.Put(buffer)
+								return err
+							}
+						}
 					}
 					pool.Put(buffer)
 				}
@@ -265,12 +322,35 @@ func (s *Session) recvLoop() error {
 					}
 					if s.isClient {
 						if padding.UpdatePaddingScheme(rawScheme, s.padding) {
-							log.Infoln("[Update padding succeed] %x\n", md5.Sum(rawScheme))
+							log.Debugln("[Update padding succeed] %x\n", md5.Sum(rawScheme))
 						} else {
 							log.Warnln("[Update padding failed] %x\n", md5.Sum(rawScheme))
 						}
 					}
 				}
+			case cmdHeartRequest:
+				if _, err := s.writeFrame(newFrame(cmdHeartResponse, sid)); err != nil {
+					return err
+				}
+			case cmdHeartResponse:
+				// Active keepalive checking is not implemented yet
+				break
+			case cmdServerSettings:
+				if hdr.Length() > 0 {
+					buffer := pool.Get(int(hdr.Length()))
+					if _, err := io.ReadFull(s.conn, buffer); err != nil {
+						pool.Put(buffer)
+						return err
+					}
+					if s.isClient {
+						// check server's version
+						m := util.StringMapFromBytes(buffer)
+						if v, err := strconv.Atoi(m["v"]); err == nil {
+							s.peerVersion = byte(v)
+						}
+					}
+					pool.Put(buffer)
+				}
 			default:
 				// I don't know what command it is (can't have data)
 			}
@@ -280,8 +360,10 @@ func (s *Session) recvLoop() error {
 	}
 }

-// notify the session that a stream has closed
 func (s *Session) streamClosed(sid uint32) error {
+	if s.IsClosed() {
+		return io.ErrClosedPipe
+	}
 	_, err := s.writeFrame(newFrame(cmdFIN, sid))
 	s.streamLock.Lock()
 	delete(s.streams, sid)
--- a/transport/anytls/session/stream.go
+++ b/transport/anytls/session/stream.go
@@ -22,6 +22,9 @@ type Stream struct {

 	dieOnce sync.Once
 	dieHook func()
+	dieErr  error
+
+	reportOnce sync.Once
 }

 // newStream initiates a Stream struct
@@ -36,7 +39,11 @@ func newStream(id uint32, sess *Session) *Stream {

 // Read implements net.Conn
 func (s *Stream) Read(b []byte) (n int, err error) {
-	return s.pipeR.Read(b)
+	n, err = s.pipeR.Read(b)
+	if s.dieErr != nil {
+		err = s.dieErr
+	}
+	return
 }

 // Write implements net.Conn
@@ -54,25 +61,28 @@ func (s *Stream) Write(b []byte) (n int, err error) {

 // Close implements net.Conn
 func (s *Stream) Close() error {
-	if s.sessionClose() {
-		// notify remote
-		return s.sess.streamClosed(s.id)
-	} else {
-		return io.ErrClosedPipe
-	}
+	return s.CloseWithError(io.ErrClosedPipe)
 }

-// sessionClose close stream from session side, do not notify remote
-func (s *Stream) sessionClose() (once bool) {
+func (s *Stream) CloseWithError(err error) error {
+	// if err != io.ErrClosedPipe {
+	// 	logrus.Debugln(err)
+	// }
+	var once bool
 	s.dieOnce.Do(func() {
+		s.dieErr = err
 		s.pipeR.Close()
 		once = true
+	})
+	if once {
 		if s.dieHook != nil {
 			s.dieHook()
 			s.dieHook = nil
 		}
-	})
-	return
+		return s.sess.streamClosed(s.id)
+	} else {
+		return s.dieErr
+	}
 }

 func (s *Stream) SetReadDeadline(t time.Time) error {
@@ -108,3 +118,33 @@ func (s *Stream) RemoteAddr() net.Addr {
 	}
 	return nil
 }
+
+// HandshakeFailure should be called when Server fail to create outbound proxy
+func (s *Stream) HandshakeFailure(err error) error {
+	var once bool
+	s.reportOnce.Do(func() {
+		once = true
+	})
+	if once && err != nil && s.sess.peerVersion >= 2 {
+		f := newFrame(cmdSYNACK, s.id)
+		f.data = []byte(err.Error())
+		if _, err := s.sess.writeFrame(f); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// HandshakeSuccess should be called when Server success to create outbound proxy
+func (s *Stream) HandshakeSuccess() error {
+	var once bool
+	s.reportOnce.Do(func() {
+		once = true
+	})
+	if once && s.sess.peerVersion >= 2 {
+		if _, err := s.sess.writeFrame(newFrame(cmdSYNACK, s.id)); err != nil {
+			return err
+		}
+	}
+	return nil
+}
--- a/transport/anytls/util/deadline.go
+++ b/transport/anytls/util/deadline.go
@@ -0,0 +1,25 @@
+package util
+
+import (
+	"sync"
+	"time"
+)
+
+func NewDeadlineWatcher(ddl time.Duration, timeOut func()) (done func()) {
+	t := time.NewTimer(ddl)
+	closeCh := make(chan struct{})
+	go func() {
+		defer t.Stop()
+		select {
+		case <-closeCh:
+		case <-t.C:
+			timeOut()
+		}
+	}()
+	var once sync.Once
+	return func() {
+		once.Do(func() {
+			close(closeCh)
+		})
+	}
+}
--- a/transport/gost-plugin/websocket.go
+++ b/transport/gost-plugin/websocket.go
@@ -0,0 +1,102 @@
+package gost
+
+import (
+	"context"
+	"crypto/tls"
+	"net"
+	"net/http"
+
+	"github.com/metacubex/mihomo/component/ca"
+	"github.com/metacubex/mihomo/transport/vmess"
+	smux "github.com/sagernet/smux"
+)
+
+// Option is options of gost websocket
+type Option struct {
+	Host           string
+	Port           string
+	Path           string
+	Headers        map[string]string
+	TLS            bool
+	SkipCertVerify bool
+	Fingerprint    string
+	Mux            bool
+}
+
+// muxConn is a wrapper around smux.Stream that also closes the session when closed
+type muxConn struct {
+	net.Conn
+	session *smux.Session
+}
+
+func (m *muxConn) Close() error {
+	streamErr := m.Conn.Close()
+	sessionErr := m.session.Close()
+
+	// Return stream error if there is one, otherwise return session error
+	if streamErr != nil {
+		return streamErr
+	}
+	return sessionErr
+}
+
+// NewGostWebsocket return a gost websocket
+func NewGostWebsocket(ctx context.Context, conn net.Conn, option *Option) (net.Conn, error) {
+	header := http.Header{}
+	for k, v := range option.Headers {
+		header.Add(k, v)
+	}
+
+	config := &vmess.WebsocketConfig{
+		Host:    option.Host,
+		Port:    option.Port,
+		Path:    option.Path,
+		Headers: header,
+	}
+
+	if option.TLS {
+		config.TLS = true
+		tlsConfig := &tls.Config{
+			ServerName:         option.Host,
+			InsecureSkipVerify: option.SkipCertVerify,
+			NextProtos:         []string{"http/1.1"},
+		}
+		var err error
+		config.TLSConfig, err = ca.GetSpecifiedFingerprintTLSConfig(tlsConfig, option.Fingerprint)
+		if err != nil {
+			return nil, err
+		}
+
+		if host := config.Headers.Get("Host"); host != "" {
+			config.TLSConfig.ServerName = host
+		}
+	}
+
+	var err error
+	conn, err = vmess.StreamWebsocketConn(ctx, conn, config)
+	if err != nil {
+		return nil, err
+	}
+
+	if option.Mux {
+		config := smux.DefaultConfig()
+		config.KeepAliveDisabled = true
+
+		session, err := smux.Client(conn, config)
+		if err != nil {
+			return nil, err
+		}
+
+		stream, err := session.OpenStream()
+		if err != nil {
+			session.Close()
+			return nil, err
+		}
+
+		return &muxConn{
+			Conn:    stream,
+			session: session,
+		}, nil
+	}
+	return conn, nil
+}
--- a/transport/hysteria/conns/faketcp/tcp_linux.go
+++ b/transport/hysteria/conns/faketcp/tcp_linux.go
@@ -404,8 +404,14 @@ func Dial(network, address string) (*TCPConn, error) {

 	var lTcpAddr *net.TCPAddr
 	var lIpAddr *net.IPAddr
-	if ifaceName := dialer.DefaultInterface.Load(); len(ifaceName) > 0 {
-		rAddrPort := raddr.AddrPort()
+	rAddrPort := raddr.AddrPort()
+	ifaceName := dialer.DefaultInterface.Load()
+	if ifaceName == "" {
+		if finder := dialer.DefaultInterfaceFinder.Load(); finder != nil {
+			ifaceName = finder.FindInterfaceName(rAddrPort.Addr())
+		}
+	}
+	if len(ifaceName) > 0 {
 		addr, err := dialer.LookupLocalAddrFromIfaceName(ifaceName, network, rAddrPort.Addr(), int(rAddrPort.Port()))
 		if err != nil {
 			return nil, err
--- a/tunnel/tunnel.go
+++ b/tunnel/tunnel.go
@@ -378,12 +378,14 @@ func handleUDPConn(packet C.PacketAdapter) {
 		return
 	}

-	if sniffingEnable && snifferDispatcher.Enable() {
-		snifferDispatcher.UDPSniff(packet)
-	}
-
 	key := packet.Key()
-	sender, loaded := natTable.GetOrCreate(key, newPacketSender)
+	sender, loaded := natTable.GetOrCreate(key, func() C.PacketSender {
+		sender := newPacketSender()
+		if sniffingEnable && snifferDispatcher.Enable() {
+			return snifferDispatcher.UDPSniff(packet, sender)
+		}
+		return sender
+	})
 	if !loaded {
 		dial := func() (C.PacketConn, C.WriteBackProxy, error) {
 			if err := sender.ResolveUDP(metadata); err != nil {
Author	SHA1	Message	Date
wwqgtxx	025ff19fab	fix: wrong conditional judgment in removeExtraHTTPHostPort https://github.com/MetaCubeX/mihomo/issues/1939	2025-03-28 11:08:01 +08:00
anytls	f61534602b	chore: anytls protocol version 2 (#1936 )	2025-03-27 20:25:31 +08:00
wwqgtxx	7b382611bb	chore: update gvisor	2025-03-25 01:19:39 +08:00
enfein	0f32c054f4	feat: support UDP over TCP in mieru (#1926 )	2025-03-20 13:58:04 +08:00
5aaee9	4f8b70c8c6	fix: buffer in tproxy not recycle (#1923 )	2025-03-19 12:20:48 +08:00
wwqgtxx	dcef78782b	chore: update utls	2025-03-18 10:06:53 +08:00
wwqgtxx	7c444a91d3	fix: correctly handle ipv6 zone	2025-03-17 23:51:21 +08:00
wwqgtxx	e3d4ec2476	fix: race at interfaceName setting	2025-03-17 14:00:51 +08:00
xishang0128	14217e7847	chore: update service capabilities to include CAP_SYS_TIME and CAP_DAC_OVERRIDE	2025-03-17 13:21:23 +08:00
wwqgtxx	68abb1348a	chore: support longest-prefix matches in local interface finding	2025-03-17 11:10:27 +08:00
Cesaryuan	dee5898e36	fix: memory leak due to unclosed session (#1908 )	2025-03-15 13:27:29 +08:00
wwqgtxx	1e22f4daa9	chore: reduce data copying in quic sniffer and better handle data fragmentation and overlap	2025-03-14 13:14:42 +08:00
wwqgtxx	a7a796bb30	chore: cleanup quic sniff's code	2025-03-13 16:29:07 +08:00
Cesaryuan	ff89bf0ea0	feat: add gost-plugin in which only ws and mws are currently supported. (#1896 )	2025-03-13 13:28:40 +08:00
5aaee9	801f3c35ce	feat: support sniff quic fragment data (#1899 )	2025-03-13 13:19:36 +08:00
wwqgtxx	7ff046a455	chore: modify UDPSniff's function signature to prepare for its ability to handle multiple packets.	2025-03-13 08:52:27 +08:00
wwqgtxx	0ed159e41d	chore: code cleanup	2025-03-12 13:33:52 +08:00
wwqgtxx	070eb3142b	chore: speedup system stack in tun	2025-03-12 12:27:41 +08:00
wwqgtxx	f318b80557	chore: better cache implement for group's getProxies	2025-03-11 23:27:18 +08:00
wwqgtxx	c0de3c0e42	fix: some default value in dialer not restore in tun when config reload	2025-03-10 11:10:39 +08:00
wwqgtxx	4bd3ae52bd	chore: dialer will consider the routing of the local interface when auto-detect-interface in tun is enabled for #1881 #1819	2025-03-10 10:45:31 +08:00
Skyxim	00e6466153	chore: update checksum generation step	2025-03-10 09:13:38 +08:00
Skyxim	c94b4421e5	chore: add checksum generation for production artifacts	2025-03-10 09:02:08 +08:00