documentation: Bump version

We do not have the `com.apple.developer.networking.multicast` entitlement and are unable to obtain it for non-technical reasons.

.github/setup_legacy_go.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-VERSION="1.23.6"
+VERSION="1.23.12"
 
 mkdir -p $HOME/go
 cd $HOME/go

.github/workflows/build.yml

@@ -40,13 +40,13 @@ jobs:
       version: ${{ steps.outputs.outputs.version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.5
+          go-version: ^1.25.0
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -88,13 +88,14 @@ jobs:
           - { os: linux, arch: loong64, debian: loongarch64, rpm: loongarch64, openwrt: "loongarch64_generic" }
 
           - { os: windows, arch: amd64 }
-          - { os: windows, arch: amd64, legacy_go: true }
+          - { os: windows, arch: amd64, legacy_go123: true, legacy_name: "windows-7" }
           - { os: windows, arch: "386" }
-          - { os: windows, arch: "386", legacy_go: true }
+          - { os: windows, arch: "386", legacy_go123: true, legacy_name: "windows-7" }
           - { os: windows, arch: arm64 }
 
           - { os: darwin, arch: amd64 }
           - { os: darwin, arch: arm64 }
+          - { os: darwin, arch: amd64, legacy_go124: true, legacy_name: "macos-11" }
 
           - { os: android, arch: arm64, ndk: "aarch64-linux-android21" }
           - { os: android, arch: arm, ndk: "armv7a-linux-androideabi21" }
@@ -102,28 +103,33 @@ jobs:
           - { os: android, arch: "386", ndk: "i686-linux-android21" }
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
       - name: Setup Go
-        if: ${{ ! matrix.legacy_go }}
+        if: ${{ ! (matrix.legacy_go123 || matrix.legacy_go124) }}
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.5
-      - name: Cache Legacy Go
-        if: matrix.require_legacy_go
+          go-version: ^1.25.0
+      - name: Setup Go 1.24
+        if: matrix.legacy_go124
+        uses: actions/setup-go@v5
+        with:
+          go-version: ~1.24.6
+      - name: Cache Go 1.23
+        if: matrix.legacy_go123
         id: cache-legacy-go
         uses: actions/cache@v4
         with:
           path: |
             ~/go/go_legacy
-          key: go_legacy_1236
-      - name: Setup Legacy Go
-        if: matrix.legacy_go && steps.cache-legacy-go.outputs.cache-hit != 'true'
+          key: go_legacy_12312
+      - name: Setup Go 1.23
+        if: matrix.legacy_go123 && steps.cache-legacy-go.outputs.cache-hit != 'true'
         run: |-
           .github/setup_legacy_go.sh
-      - name: Setup Legacy Go 2
-        if: matrix.legacy_go
+      - name: Setup Go 1.23
+        if: matrix.legacy_go123
         run: |-
           echo "PATH=$HOME/go/go_legacy/bin:$PATH" >> $GITHUB_ENV
           echo "GOROOT=$HOME/go/go_legacy" >> $GITHUB_ENV
@@ -184,8 +190,8 @@ jobs:
             DIR_NAME="${DIR_NAME}-${{ matrix.go386 }}"
           elif [[ -n "${{ matrix.gomips }}" && "${{ matrix.gomips }}" != 'hardfloat' ]]; then
             DIR_NAME="${DIR_NAME}-${{ matrix.gomips }}"
-          elif [[ "${{ matrix.legacy_go }}" == 'true' ]]; then
-            DIR_NAME="${DIR_NAME}-legacy"
+          elif [[ -n "${{ matrix.legacy_name }}" ]]; then
+            DIR_NAME="${DIR_NAME}-legacy-${{ matrix.legacy_name }}"
           fi
           echo "DIR_NAME=${DIR_NAME}" >> "${GITHUB_ENV}"
           PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
@@ -277,7 +283,7 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: binary-${{ matrix.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.go386 && format('_{0}', matrix.go386) }}${{ matrix.gomips && format('_{0}', matrix.gomips) }}${{ matrix.legacy_go && '-legacy' || '' }}
+          name: binary-${{ matrix.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.go386 && format('_{0}', matrix.go386) }}${{ matrix.gomips && format('_{0}', matrix.gomips) }}${{ matrix.legacy_name && format('-legacy-{0}', matrix.legacy_name) }}
           path: "dist"
   build_android:
     name: Build Android
@@ -287,14 +293,14 @@ jobs:
       - calculate_version
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
           submodules: 'recursive'
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.5
+          go-version: ^1.25.0
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -367,14 +373,14 @@ jobs:
       - calculate_version
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
           submodules: 'recursive'
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.5
+          go-version: ^1.25.0
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -464,7 +470,7 @@ jobs:
     steps:
       - name: Checkout
         if: matrix.if
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
           submodules: 'recursive'
@@ -472,7 +478,7 @@ jobs:
         if: matrix.if
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.5
+          go-version: ^1.25.0
       - name: Setup Xcode stable
         if: matrix.if && github.ref == 'refs/heads/main-next'
         run: |-
@@ -624,7 +630,7 @@ jobs:
       - build_apple
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
       - name: Cache ghr
@@ -647,7 +653,7 @@ jobs:
           git tag v${{ needs.calculate_version.outputs.version }} -f
           echo "VERSION=${{ needs.calculate_version.outputs.version }}" >> "$GITHUB_ENV"
       - name: Download builds
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           path: dist
           merge-multiple: true

.github/workflows/docker.yml

@@ -39,7 +39,7 @@ jobs:
           echo "ref=$ref"
           echo "ref=$ref" >> $GITHUB_OUTPUT
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           ref: ${{ steps.ref.outputs.ref }}
           fetch-depth: 0
@@ -107,7 +107,7 @@ jobs:
           echo "latest=$latest"
           echo "latest=$latest" >> $GITHUB_OUTPUT
       - name: Download digests
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           path: /tmp/digests
           pattern: digests-*

.github/workflows/lint.yml

@@ -22,15 +22,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.5
+          go-version: ~1.24.6
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
         with:
           version: latest
           args: --timeout=30m

.github/workflows/linux.yml

@@ -7,6 +7,11 @@ on:
         description: "Version name"
         required: true
         type: string
+      forceBeta:
+        description: "Force beta"
+        required: false
+        type: boolean
+        default: false
   release:
     types:
       - published
@@ -19,13 +24,13 @@ jobs:
       version: ${{ steps.outputs.outputs.version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.5
+          go-version: ^1.25.0
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -60,13 +65,13 @@ jobs:
           - { os: linux, arch: loong64, debian: loongarch64, rpm: loongarch64 }
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.5
+          go-version: ^1.25.0
       - name: Setup Android NDK
         if: matrix.os == 'android'
         uses: nttld/setup-ndk@v1
@@ -99,11 +104,11 @@ jobs:
         run: |-
           TZ=UTC touch -t '197001010000' dist/sing-box
       - name: Set name
-        if: ${{ ! contains(needs.calculate_version.outputs.version, '-') }}
+        if: (! contains(needs.calculate_version.outputs.version, '-')) && !inputs.forceBeta
         run: |-
           echo "NAME=sing-box" >> "$GITHUB_ENV"
       - name: Set beta name
-        if: contains(needs.calculate_version.outputs.version, '-')
+        if: contains(needs.calculate_version.outputs.version, '-') || inputs.forceBeta
         run: |-
           echo "NAME=sing-box-beta" >> "$GITHUB_ENV"
       - name: Set version
@@ -166,7 +171,7 @@ jobs:
       - build
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           fetch-depth: 0
       - name: Set tag
@@ -175,7 +180,7 @@ jobs:
           git tag v${{ needs.calculate_version.outputs.version }} -f
           echo "VERSION=${{ needs.calculate_version.outputs.version }}" >> "$GITHUB_ENV"
       - name: Download builds
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           path: dist
           merge-multiple: true

.golangci.yml

@@ -1,27 +1,6 @@
-linters:
-  disable-all: true
-  enable:
-    - gofumpt
-    - govet
-    - gci
-    - staticcheck
-    - paralleltest
-    - ineffassign
-
-linters-settings:
-  gci:
-    custom-order: true
-    sections:
-      - standard
-      - prefix(github.com/sagernet/)
-      - default
-  staticcheck:
-    checks:
-      - all
-      - -SA1003
-
+version: "2"
 run:
-  go: "1.23"
+  go: "1.24"
   build-tags:
     - with_gvisor
     - with_quic
@@ -30,7 +9,51 @@ run:
     - with_utls
     - with_acme
     - with_clash_api
-
-issues:
-  exclude-dirs:
+linters:
+  default: none
+  enable:
+    - govet
+    - ineffassign
+    - paralleltest
+    - staticcheck
+  settings:
+    staticcheck:
+      checks:
+        - all
+        - -S1000
+        - -S1008
+        - -S1017
+        - -ST1003
+        - -QF1001
+        - -QF1003
+        - -QF1008
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    paths:
       - transport/simple-obfs
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  enable:
+    - gci
+    - gofumpt
+  settings:
+    gci:
+      sections:
+        - standard
+        - prefix(github.com/sagernet/)
+        - default
+      custom-order: true
+  exclusions:
+    generated: lax
+    paths:
+      - transport/simple-obfs
+      - third_party$
+      - builtin$
+      - examples$

Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.24-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.25-alpine AS builder
 LABEL maintainer="nekohasekai <contact-git@sekai.icu>"
 COPY . /go/src/github.com/sagernet/sing-box
 WORKDIR /go/src/github.com/sagernet/sing-box

Makefile

@@ -6,7 +6,7 @@ GOHOSTOS = $(shell go env GOHOSTOS)
 GOHOSTARCH = $(shell go env GOHOSTARCH)
 VERSION=$(shell CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOHOSTARCH) go run github.com/sagernet/sing-box/cmd/internal/read_tag@latest)
 
-PARAMS = -v -trimpath -ldflags "-X 'github.com/sagernet/sing-box/constant.Version=$(VERSION)' -s -w -buildid="
+PARAMS = -v -trimpath -ldflags "-X 'github.com/sagernet/sing-box/constant.Version=$(VERSION)' -s -w -buildid= -checklinkname=0"
 MAIN_PARAMS = $(PARAMS) -tags "$(TAGS)"
 MAIN = ./cmd/sing-box
 PREFIX ?= $(shell go env GOPATH)
@@ -45,7 +45,7 @@ lint:
 	GOOS=freebsd golangci-lint run ./...
 
 lint_install:
-	go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@latest
+	go install -v github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest
 
 proto:
 	@go run ./cmd/internal/protogen
@@ -245,8 +245,8 @@ lib:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib_install:
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.7
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.7
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.8
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.8
 
 docs:
 	venv/bin/mkdocs serve

adapter/inbound.go

@@ -135,8 +135,7 @@ func ExtendContext(ctx context.Context) (context.Context, *InboundContext) {
 
 func OverrideContext(ctx context.Context) context.Context {
 	if metadata := ContextFrom(ctx); metadata != nil {
-		var newMetadata InboundContext
-		newMetadata = *metadata
+		newMetadata := *metadata
 		return WithContext(ctx, &newMetadata)
 	}
 	return ctx

adapter/network.go

@@ -20,6 +20,7 @@ type NetworkManager interface {
 	DefaultOptions() NetworkOptions
 	RegisterAutoRedirectOutputMark(mark uint32) error
 	AutoRedirectOutputMark() uint32
+	AutoRedirectOutputMarkFunc() control.Func
 	NetworkMonitor() tun.NetworkUpdateMonitor
 	InterfaceMonitor() tun.DefaultInterfaceMonitor
 	PackageManager() tun.PackageManager

adapter/outbound.go

@@ -2,9 +2,12 @@ package adapter
 
 import (
 	"context"
+	"net/netip"
+	"time"
 
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-tun"
 	N "github.com/sagernet/sing/common/network"
 )
 
@@ -18,6 +21,17 @@ type Outbound interface {
 	N.Dialer
 }
 
+type OutboundWithPreferredRoutes interface {
+	Outbound
+	PreferredDomain(domain string) bool
+	PreferredAddress(address netip.Addr) bool
+}
+
+type DirectRouteOutbound interface {
+	Outbound
+	NewDirectRouteConnection(metadata InboundContext, routeContext tun.DirectRouteContext, timeout time.Duration) (tun.DirectRouteDestination, error)
+}
+
 type OutboundRegistry interface {
 	option.OutboundOptionsRegistry
 	CreateOutbound(ctx context.Context, router Router, logger log.ContextLogger, tag string, outboundType string, options any) (Outbound, error)

adapter/outbound/manager.go

@@ -30,7 +30,7 @@ type Manager struct {
 	outboundByTag           map[string]adapter.Outbound
 	dependByTag             map[string][]string
 	defaultOutbound         adapter.Outbound
-	defaultOutboundFallback adapter.Outbound
+	defaultOutboundFallback func() (adapter.Outbound, error)
 }
 
 func NewManager(logger logger.ContextLogger, registry adapter.OutboundRegistry, endpoint adapter.EndpointManager, defaultTag string) *Manager {
@@ -44,7 +44,7 @@ func NewManager(logger logger.ContextLogger, registry adapter.OutboundRegistry,
 	}
 }
 
-func (m *Manager) Initialize(defaultOutboundFallback adapter.Outbound) {
+func (m *Manager) Initialize(defaultOutboundFallback func() (adapter.Outbound, error)) {
 	m.defaultOutboundFallback = defaultOutboundFallback
 }
 
@@ -55,18 +55,31 @@ func (m *Manager) Start(stage adapter.StartStage) error {
 	}
 	m.started = true
 	m.stage = stage
-	outbounds := m.outbounds
-	m.access.Unlock()
 	if stage == adapter.StartStateStart {
 		if m.defaultTag != "" && m.defaultOutbound == nil {
 			defaultEndpoint, loaded := m.endpoint.Get(m.defaultTag)
 			if !loaded {
+				m.access.Unlock()
 				return E.New("default outbound not found: ", m.defaultTag)
 			}
 			m.defaultOutbound = defaultEndpoint
 		}
+		if m.defaultOutbound == nil {
+			directOutbound, err := m.defaultOutboundFallback()
+			if err != nil {
+				m.access.Unlock()
+				return E.Cause(err, "create direct outbound for fallback")
+			}
+			m.outbounds = append(m.outbounds, directOutbound)
+			m.outboundByTag[directOutbound.Tag()] = directOutbound
+			m.defaultOutbound = directOutbound
+		}
+		outbounds := m.outbounds
+		m.access.Unlock()
 		return m.startOutbounds(append(outbounds, common.Map(m.endpoint.Endpoints(), func(it adapter.Endpoint) adapter.Outbound { return it })...))
 	} else {
+		outbounds := m.outbounds
+		m.access.Unlock()
 		for _, outbound := range outbounds {
 			err := adapter.LegacyStart(outbound, stage)
 			if err != nil {
@@ -187,11 +200,7 @@ func (m *Manager) Outbound(tag string) (adapter.Outbound, bool) {
 func (m *Manager) Default() adapter.Outbound {
 	m.access.RLock()
 	defer m.access.RUnlock()
-	if m.defaultOutbound != nil {
 	return m.defaultOutbound
-	} else {
-		return m.defaultOutboundFallback
-	}
 }
 
 func (m *Manager) Remove(tag string) error {

adapter/router.go

@@ -6,8 +6,10 @@ import (
 	"net"
 	"net/http"
 	"sync"
+	"time"
 
 	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-tun"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/common/ntp"
@@ -19,7 +21,7 @@ import (
 type Router interface {
 	Lifecycle
 	ConnectionRouter
-	PreMatch(metadata InboundContext) error
+	PreMatch(metadata InboundContext, context tun.DirectRouteContext, timeout time.Duration) (tun.DirectRouteDestination, error)
 	ConnectionRouterEx
 	RuleSet(tag string) (RuleSet, bool)
 	NeedWIFIState() bool

box.go

@@ -314,22 +314,23 @@ func New(options Options) (*Box, error) {
 			return nil, E.Cause(err, "initialize service[", i, "]")
 		}
 	}
-	outboundManager.Initialize(common.Must1(
-		direct.NewOutbound(
+	outboundManager.Initialize(func() (adapter.Outbound, error) {
+		return direct.NewOutbound(
 			ctx,
 			router,
 			logFactory.NewLogger("outbound/direct"),
 			"direct",
 			option.DirectOutboundOptions{},
-		),
-	))
-	dnsTransportManager.Initialize(common.Must1(
-		local.NewTransport(
+		)
+	})
+	dnsTransportManager.Initialize(func() (adapter.DNSTransport, error) {
+		return local.NewTransport(
 			ctx,
 			logFactory.NewLogger("dns/local"),
 			"local",
 			option.LocalDNSServerOptions{},
-		)))
+		)
+	})
 	if platformInterface != nil {
 		err = platformInterface.Initialize(networkManager)
 		if err != nil {

clients/android

@@ -1 +1 @@
-Subproject commit 7f1fa971e3c7bbc504c2bd455f4e813a562990cb
+Subproject commit 9d71ede01a1a51bb459847bb5d4444b2846c77de

clients/apple

@@ -1 +1 @@
-Subproject commit f7883b0f3ec26c449cba26b3b1a692f070f5424d
+Subproject commit c5734677bdfcba5d2d4faf10c4f10475077a82ab

cmd/internal/build_libbox/main.go

@@ -46,7 +46,7 @@ var (
 	sharedFlags []string
 	debugFlags  []string
 	sharedTags  []string
-	darwinTags  []string
+	macOSTags   []string
 	memcTags    []string
 	notMemcTags []string
 	debugTags   []string
@@ -63,7 +63,7 @@ func init() {
 	debugFlags = append(debugFlags, "-ldflags", "-X github.com/sagernet/sing-box/constant.Version="+currentTag)
 
 	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api", "with_conntrack")
-	darwinTags = append(darwinTags, "with_dhcp")
+	macOSTags = append(macOSTags, "with_dhcp")
 	memcTags = append(memcTags, "with_tailscale")
 	notMemcTags = append(notMemcTags, "with_low_memory")
 	debugTags = append(debugTags, "debug")
@@ -107,8 +107,10 @@ func buildAndroid() {
 	}
 
 	if !debugEnabled {
+		sharedFlags[3] = sharedFlags[3] + " -checklinkname=0"
 		args = append(args, sharedFlags...)
 	} else {
+		debugFlags[1] = debugFlags[1] + " -checklinkname=0"
 		args = append(args, debugFlags...)
 	}
 
@@ -158,7 +160,9 @@ func buildApple() {
 		"-tags-not-macos=with_low_memory",
 	}
 	if !withTailscale {
-		args = append(args, "-tags-macos="+strings.Join(memcTags, ","))
+		args = append(args, "-tags-macos="+strings.Join(append(macOSTags, memcTags...), ","))
+	} else {
+		args = append(args, "-tags-macos="+strings.Join(macOSTags, ","))
 	}
 
 	if !debugEnabled {
@@ -167,7 +171,7 @@ func buildApple() {
 		args = append(args, debugFlags...)
 	}
 
-	tags := append(sharedTags, darwinTags...)
+	tags := sharedTags
 	if withTailscale {
 		tags = append(tags, memcTags...)
 	}

cmd/internal/tun_bench/main.go

@@ -46,7 +46,7 @@ func main0() error {
 
 func runTests() ([]TestResult, error) {
 	boxPaths := []string{
-		//"/Users/sekai/Downloads/sing-box-1.11.15-darwin-arm64/sing-box",
+		os.ExpandEnv("$HOME/Downloads/sing-box-1.11.15-darwin-arm64/sing-box"),
 		//"/Users/sekai/Downloads/sing-box-1.11.15-linux-arm64/sing-box",
 		"./sing-box",
 	}
@@ -55,11 +55,11 @@ func runTests() ([]TestResult, error) {
 		"system",
 	}
 	mtus := []int{
-		// 1500,
-		// 4064,
+		1500,
+		4064,
 		// 16384,
-		32768,
-		49152,
+		// 32768,
+		// 49152,
 		65535,
 	}
 	flagList := [][]string{
@@ -151,9 +151,7 @@ func testOnce(boxPath string, stackName string, mtu int, multiThread bool, flags
 	var sudoArgs []string
 	if len(flags) > 0 {
 		sudoArgs = append(sudoArgs, "env")
-		for _, flag := range flags {
-			sudoArgs = append(sudoArgs, flag)
-		}
+		sudoArgs = append(sudoArgs, flags...)
 	}
 	sudoArgs = append(sudoArgs, boxPath, "run", "-c", tempConfig.Name())
 	boxProcess := shell.Exec("sudo", sudoArgs...)
@@ -182,7 +180,7 @@ func testOnce(boxPath string, stackName string, mtu int, multiThread bool, flags
 
 	time.Sleep(time.Second)
 
-	args := []string{"-c", testAddress.String(), "-t", "5"}
+	args := []string{"-c", testAddress.String()}
 	if multiThread {
 		args = append(args, "-P", "10")
 	}

cmd/sing-box/cmd_rule_set_compile.go

@@ -6,8 +6,10 @@ import (
 	"strings"
 
 	"github.com/sagernet/sing-box/common/srs"
+	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-box/route/rule"
 	"github.com/sagernet/sing/common/json"
 
 	"github.com/spf13/cobra"
@@ -69,7 +71,7 @@ func compileRuleSet(sourcePath string) error {
 	if err != nil {
 		return err
 	}
-	err = srs.Write(outputFile, plainRuleSet.Options, plainRuleSet.Version)
+	err = srs.Write(outputFile, plainRuleSet.Options, downgradeRuleSetVersion(plainRuleSet.Version, plainRuleSet.Options))
 	if err != nil {
 		outputFile.Close()
 		os.Remove(outputPath)
@@ -78,3 +80,18 @@ func compileRuleSet(sourcePath string) error {
 	outputFile.Close()
 	return nil
 }
+
+func downgradeRuleSetVersion(version uint8, options option.PlainRuleSet) uint8 {
+	if version == C.RuleSetVersion4 && !rule.HasHeadlessRule(options.Rules, func(rule option.DefaultHeadlessRule) bool {
+		return rule.NetworkInterfaceAddress != nil && rule.NetworkInterfaceAddress.Size() > 0 ||
+			len(rule.DefaultInterfaceAddress) > 0
+	}) {
+		version = C.RuleSetVersion3
+	}
+	if version == C.RuleSetVersion3 && !rule.HasHeadlessRule(options.Rules, func(rule option.DefaultHeadlessRule) bool {
+		return len(rule.NetworkType) > 0 || rule.NetworkIsExpensive || rule.NetworkIsConstrained
+	}) {
+		version = C.RuleSetVersion2
+	}
+	return version
+}

common/badtls/read_wait.go

@@ -128,6 +128,10 @@ func (c *ReadWaitConn) Upstream() any {
 	return c.Conn
 }
 
+func (c *ReadWaitConn) ReaderReplaceable() bool {
+	return true
+}
+
 var tlsRegistry []func(conn net.Conn) (loaded bool, tlsReadRecord func() error, tlsHandlePostHandshakeMessage func() error)
 
 func init() {

common/badtls/read_wait_utls.go

@@ -6,22 +6,26 @@ import (
 	"net"
 	_ "unsafe"
 
-	"github.com/sagernet/sing/common"
-
 	"github.com/metacubex/utls"
 )
 
 func init() {
 	tlsRegistry = append(tlsRegistry, func(conn net.Conn) (loaded bool, tlsReadRecord func() error, tlsHandlePostHandshakeMessage func() error) {
-		tlsConn, loaded := common.Cast[*tls.UConn](conn)
-		if !loaded {
-			return
-		}
+		switch tlsConn := conn.(type) {
+		case *tls.UConn:
 			return true, func() error {
 					return utlsReadRecord(tlsConn.Conn)
 				}, func() error {
 					return utlsHandlePostHandshakeMessage(tlsConn.Conn)
 				}
+		case *tls.Conn:
+			return true, func() error {
+					return utlsReadRecord(tlsConn)
+				}, func() error {
+					return utlsHandlePostHandshakeMessage(tlsConn)
+				}
+		}
+		return
 	})
 }
 

common/convertor/adguard/convertor.go

@@ -454,5 +454,5 @@ func parseADGuardIPCIDRLine(ruleLine string) (netip.Prefix, error) {
 	for len(ruleParts) < 4 {
 		ruleParts = append(ruleParts, 0)
 	}
-	return netip.PrefixFrom(netip.AddrFrom4(*(*[4]byte)(ruleParts)), bitLen), nil
+	return netip.PrefixFrom(netip.AddrFrom4([4]byte(ruleParts)), bitLen), nil
 }

common/dialer/default.go

@@ -15,7 +15,6 @@ import (
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/control"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
@@ -43,7 +42,7 @@ type DefaultDialer struct {
 	networkType            []C.InterfaceType
 	fallbackNetworkType    []C.InterfaceType
 	networkFallbackDelay   time.Duration
-	networkLastFallback    atomic.TypedValue[time.Time]
+	networkLastFallback    common.TypedValue[time.Time]
 }
 
 func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDialer, error) {
@@ -121,12 +120,17 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
 					listener.Control = control.Append(listener.Control, bindFunc)
 				}
 			}
-		}
 			if options.RoutingMark == 0 && defaultOptions.RoutingMark != 0 {
 				dialer.Control = control.Append(dialer.Control, setMarkWrapper(networkManager, defaultOptions.RoutingMark, true))
 				listener.Control = control.Append(listener.Control, setMarkWrapper(networkManager, defaultOptions.RoutingMark, true))
 			}
 		}
+	}
+	if networkManager != nil {
+		markFunc := networkManager.AutoRedirectOutputMarkFunc()
+		dialer.Control = control.Append(dialer.Control, markFunc)
+		listener.Control = control.Append(listener.Control, markFunc)
+	}
 	if options.ReuseAddr {
 		listener.Control = control.Append(listener.Control, control.ReuseAddr())
 	}
@@ -271,7 +275,7 @@ func (d *DefaultDialer) DialParallelInterface(ctx context.Context, network strin
 	} else {
 		dialer = d.udpDialer4
 	}
-	fastFallback := time.Now().Sub(d.networkLastFallback.Load()) < C.TCPTimeout
+	fastFallback := time.Since(d.networkLastFallback.Load()) < C.TCPTimeout
 	var (
 		conn      net.Conn
 		isPrimary bool
@@ -313,6 +317,14 @@ func (d *DefaultDialer) ListenPacket(ctx context.Context, destination M.Socksadd
 	}
 }
 
+func (d *DefaultDialer) DialerForICMPDestination(destination netip.Addr) net.Dialer {
+	if !destination.Is6() {
+		return dialerFromTCPDialer(d.dialer6)
+	} else {
+		return dialerFromTCPDialer(d.dialer4)
+	}
+}
+
 func (d *DefaultDialer) ListenSerialInterfacePacket(ctx context.Context, destination M.Socksaddr, strategy *C.NetworkStrategy, interfaceType []C.InterfaceType, fallbackInterfaceType []C.InterfaceType, fallbackDelay time.Duration) (net.PacketConn, error) {
 	if strategy == nil {
 		strategy = d.networkStrategy

common/dialer/dialer.go

@@ -111,7 +111,7 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 					dnsQueryOptions.Transport = dnsTransport.Default()
 				} else if options.NewDialer {
 					return nil, E.New("missing domain resolver for domain server address")
-				} else if !options.DirectOutbound {
+				} else {
 					deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
 				}
 			}

common/dialer/tfo.go

@@ -8,8 +8,10 @@ import (
 	"net"
 	"os"
 	"sync"
+	"sync/atomic"
 	"time"
 
+	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/bufio"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
@@ -22,7 +24,7 @@ type slowOpenConn struct {
 	ctx         context.Context
 	network     string
 	destination M.Socksaddr
-	conn        net.Conn
+	conn        atomic.Pointer[net.TCPConn]
 	create      chan struct{}
 	done        chan struct{}
 	access      sync.Mutex
@@ -50,22 +52,25 @@ func DialSlowContext(dialer *tcpDialer, ctx context.Context, network string, des
 }
 
 func (c *slowOpenConn) Read(b []byte) (n int, err error) {
-	if c.conn == nil {
+	conn := c.conn.Load()
+	if conn != nil {
+		return conn.Read(b)
+	}
 	select {
 	case <-c.create:
 		if c.err != nil {
 			return 0, c.err
 		}
+		return c.conn.Load().Read(b)
 	case <-c.done:
 		return 0, os.ErrClosed
 	}
-	}
-	return c.conn.Read(b)
 }
 
 func (c *slowOpenConn) Write(b []byte) (n int, err error) {
-	if c.conn != nil {
-		return c.conn.Write(b)
+	tcpConn := c.conn.Load()
+	if tcpConn != nil {
+		return tcpConn.Write(b)
 	}
 	c.access.Lock()
 	defer c.access.Unlock()
@@ -74,7 +79,7 @@ func (c *slowOpenConn) Write(b []byte) (n int, err error) {
 		if c.err != nil {
 			return 0, c.err
 		}
-		return c.conn.Write(b)
+		return c.conn.Load().Write(b)
 	case <-c.done:
 		return 0, os.ErrClosed
 	default:
@@ -83,7 +88,7 @@ func (c *slowOpenConn) Write(b []byte) (n int, err error) {
 	if err != nil {
 		c.err = err
 	} else {
-		c.conn = conn
+		c.conn.Store(conn.(*net.TCPConn))
 	}
 	n = len(b)
 	close(c.create)
@@ -93,70 +98,77 @@ func (c *slowOpenConn) Write(b []byte) (n int, err error) {
 func (c *slowOpenConn) Close() error {
 	c.closeOnce.Do(func() {
 		close(c.done)
-		if c.conn != nil {
-			c.conn.Close()
+		conn := c.conn.Load()
+		if conn != nil {
+			conn.Close()
 		}
 	})
 	return nil
 }
 
 func (c *slowOpenConn) LocalAddr() net.Addr {
-	if c.conn == nil {
+	conn := c.conn.Load()
+	if conn == nil {
 		return M.Socksaddr{}
 	}
-	return c.conn.LocalAddr()
+	return conn.LocalAddr()
 }
 
 func (c *slowOpenConn) RemoteAddr() net.Addr {
-	if c.conn == nil {
+	conn := c.conn.Load()
+	if conn == nil {
 		return M.Socksaddr{}
 	}
-	return c.conn.RemoteAddr()
+	return conn.RemoteAddr()
 }
 
 func (c *slowOpenConn) SetDeadline(t time.Time) error {
-	if c.conn == nil {
+	conn := c.conn.Load()
+	if conn == nil {
 		return os.ErrInvalid
 	}
-	return c.conn.SetDeadline(t)
+	return conn.SetDeadline(t)
 }
 
 func (c *slowOpenConn) SetReadDeadline(t time.Time) error {
-	if c.conn == nil {
+	conn := c.conn.Load()
+	if conn == nil {
 		return os.ErrInvalid
 	}
-	return c.conn.SetReadDeadline(t)
+	return conn.SetReadDeadline(t)
 }
 
 func (c *slowOpenConn) SetWriteDeadline(t time.Time) error {
-	if c.conn == nil {
+	conn := c.conn.Load()
+	if conn == nil {
 		return os.ErrInvalid
 	}
-	return c.conn.SetWriteDeadline(t)
+	return conn.SetWriteDeadline(t)
 }
 
 func (c *slowOpenConn) Upstream() any {
-	return c.conn
+	return common.PtrOrNil(c.conn.Load())
 }
 
 func (c *slowOpenConn) ReaderReplaceable() bool {
-	return c.conn != nil
+	return c.conn.Load() != nil
 }
 
 func (c *slowOpenConn) WriterReplaceable() bool {
-	return c.conn != nil
+	return c.conn.Load() != nil
 }
 
 func (c *slowOpenConn) LazyHeadroom() bool {
-	return c.conn == nil
+	return c.conn.Load() == nil
 }
 
 func (c *slowOpenConn) NeedHandshake() bool {
-	return c.conn == nil
+	return c.conn.Load() == nil
 }
 
 func (c *slowOpenConn) WriteTo(w io.Writer) (n int64, err error) {
-	if c.conn == nil {
+	conn := c.conn.Load()
+	if conn == nil {
 		select {
 		case <-c.create:
 			if c.err != nil {
@@ -166,5 +178,5 @@ func (c *slowOpenConn) WriteTo(w io.Writer) (n int64, err error) {
 			return 0, c.err
 		}
 	}
-	return bufio.Copy(w, c.conn)
+	return bufio.Copy(w, c.conn.Load())
 }

common/listener/listener_udp.go

@@ -164,9 +164,8 @@ func (l *Listener) loopUDPOut() {
 				if l.shutdown.Load() && E.IsClosed(err) {
 					return
 				}
-				l.udpConn.Close()
 				l.logger.Error("udp listener write back: ", destination, ": ", err)
-				return
+				continue
 			}
 			continue
 		case <-l.packetOutboundClosed:

common/process/searcher_darwin.go

@@ -96,11 +96,11 @@ func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 		switch {
 		case flag&0x1 > 0 && isIPv4:
 			// ipv4
-			srcIP = netip.AddrFrom4(*(*[4]byte)(buf[inp+76 : inp+80]))
+			srcIP = netip.AddrFrom4([4]byte(buf[inp+76 : inp+80]))
 			srcIsIPv4 = true
 		case flag&0x2 > 0 && !isIPv4:
 			// ipv6
-			srcIP = netip.AddrFrom16(*(*[16]byte)(buf[inp+64 : inp+80]))
+			srcIP = netip.AddrFrom16([16]byte(buf[inp+64 : inp+80]))
 		default:
 			continue
 		}

common/sniff/quic_blacklist.go

@@ -17,8 +17,5 @@ var uQUICChrome115 = &ja3.ClientHello{
 }
 
 func maybeUQUIC(fingerprint *ja3.ClientHello) bool {
-	if uQUICChrome115.Equals(fingerprint, true) {
-		return true
-	}
-	return false
+	return !uQUICChrome115.Equals(fingerprint, true)
 }

common/srs/binary.go

@@ -12,6 +12,8 @@ import (
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/domain"
 	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/json/badjson"
+	"github.com/sagernet/sing/common/json/badoption"
 	"github.com/sagernet/sing/common/varbin"
 
 	"go4.org/netipx"
@@ -41,6 +43,8 @@ const (
 	ruleItemNetworkType
 	ruleItemNetworkIsExpensive
 	ruleItemNetworkIsConstrained
+	ruleItemNetworkInterfaceAddress
+	ruleItemDefaultInterfaceAddress
 	ruleItemFinal uint8 = 0xFF
 )
 
@@ -230,6 +234,51 @@ func readDefaultRule(reader varbin.Reader, recover bool) (rule option.DefaultHea
 			rule.NetworkIsExpensive = true
 		case ruleItemNetworkIsConstrained:
 			rule.NetworkIsConstrained = true
+		case ruleItemNetworkInterfaceAddress:
+			rule.NetworkInterfaceAddress = new(badjson.TypedMap[option.InterfaceType, badoption.Listable[*badoption.Prefixable]])
+			var size uint64
+			size, err = binary.ReadUvarint(reader)
+			if err != nil {
+				return
+			}
+			for i := uint64(0); i < size; i++ {
+				var key uint8
+				err = binary.Read(reader, binary.BigEndian, &key)
+				if err != nil {
+					return
+				}
+				var value []*badoption.Prefixable
+				var prefixCount uint64
+				prefixCount, err = binary.ReadUvarint(reader)
+				if err != nil {
+					return
+				}
+				for j := uint64(0); j < prefixCount; j++ {
+					var prefix netip.Prefix
+					prefix, err = readPrefix(reader)
+					if err != nil {
+						return
+					}
+					value = append(value, common.Ptr(badoption.Prefixable(prefix)))
+				}
+				rule.NetworkInterfaceAddress.Put(option.InterfaceType(key), value)
+			}
+		case ruleItemDefaultInterfaceAddress:
+			var value []*badoption.Prefixable
+			var prefixCount uint64
+			prefixCount, err = binary.ReadUvarint(reader)
+			if err != nil {
+				return
+			}
+			for j := uint64(0); j < prefixCount; j++ {
+				var prefix netip.Prefix
+				prefix, err = readPrefix(reader)
+				if err != nil {
+					return
+				}
+				value = append(value, common.Ptr(badoption.Prefixable(prefix)))
+			}
+			rule.DefaultInterfaceAddress = value
 		case ruleItemFinal:
 			err = binary.Read(reader, binary.BigEndian, &rule.Invert)
 			return
@@ -346,7 +395,7 @@ func writeDefaultRule(writer varbin.Writer, rule option.DefaultHeadlessRule, gen
 	}
 	if len(rule.NetworkType) > 0 {
 		if generateVersion < C.RuleSetVersion3 {
-			return E.New("network_type rule item is only supported in version 3 or later")
+			return E.New("`network_type` rule item is only supported in version 3 or later")
 		}
 		err = writeRuleItemUint8(writer, ruleItemNetworkType, rule.NetworkType)
 		if err != nil {
@@ -354,17 +403,71 @@ func writeDefaultRule(writer varbin.Writer, rule option.DefaultHeadlessRule, gen
 		}
 	}
 	if rule.NetworkIsExpensive {
+		if generateVersion < C.RuleSetVersion3 {
+			return E.New("`network_is_expensive` rule item is only supported in version 3 or later")
+		}
 		err = binary.Write(writer, binary.BigEndian, ruleItemNetworkIsExpensive)
 		if err != nil {
 			return err
 		}
 	}
 	if rule.NetworkIsConstrained {
+		if generateVersion < C.RuleSetVersion3 {
+			return E.New("`network_is_constrained` rule item is only supported in version 3 or later")
+		}
 		err = binary.Write(writer, binary.BigEndian, ruleItemNetworkIsConstrained)
 		if err != nil {
 			return err
 		}
 	}
+	if rule.NetworkInterfaceAddress != nil && rule.NetworkInterfaceAddress.Size() > 0 {
+		if generateVersion < C.RuleSetVersion4 {
+			return E.New("`network_interface_address` rule item is only supported in version 4 or later")
+		}
+		err = writer.WriteByte(ruleItemNetworkInterfaceAddress)
+		if err != nil {
+			return err
+		}
+		_, err = varbin.WriteUvarint(writer, uint64(rule.NetworkInterfaceAddress.Size()))
+		if err != nil {
+			return err
+		}
+		for _, entry := range rule.NetworkInterfaceAddress.Entries() {
+			err = binary.Write(writer, binary.BigEndian, uint8(entry.Key.Build()))
+			if err != nil {
+				return err
+			}
+			_, err = varbin.WriteUvarint(writer, uint64(len(entry.Value)))
+			if err != nil {
+				return err
+			}
+			for _, rawPrefix := range entry.Value {
+				err = writePrefix(writer, rawPrefix.Build(netip.Prefix{}))
+				if err != nil {
+					return err
+				}
+			}
+		}
+	}
+	if len(rule.DefaultInterfaceAddress) > 0 {
+		if generateVersion < C.RuleSetVersion4 {
+			return E.New("`default_interface_address` rule item is only supported in version 4 or later")
+		}
+		err = writer.WriteByte(ruleItemDefaultInterfaceAddress)
+		if err != nil {
+			return err
+		}
+		_, err = varbin.WriteUvarint(writer, uint64(len(rule.DefaultInterfaceAddress)))
+		if err != nil {
+			return err
+		}
+		for _, rawPrefix := range rule.DefaultInterfaceAddress {
+			err = writePrefix(writer, rawPrefix.Build(netip.Prefix{}))
+			if err != nil {
+				return err
+			}
+		}
+	}
 	if len(rule.WIFISSID) > 0 {
 		err = writeRuleItemString(writer, ruleItemWIFISSID, rule.WIFISSID)
 		if err != nil {

common/srs/ip_cidr.go

@@ -0,0 +1,33 @@
+package srs
+
+import (
+	"encoding/binary"
+	"net/netip"
+
+	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/sing/common/varbin"
+)
+
+func readPrefix(reader varbin.Reader) (netip.Prefix, error) {
+	addrSlice, err := varbin.ReadValue[[]byte](reader, binary.BigEndian)
+	if err != nil {
+		return netip.Prefix{}, err
+	}
+	prefixBits, err := varbin.ReadValue[uint8](reader, binary.BigEndian)
+	if err != nil {
+		return netip.Prefix{}, err
+	}
+	return netip.PrefixFrom(M.AddrFromIP(addrSlice), int(prefixBits)), nil
+}
+
+func writePrefix(writer varbin.Writer, prefix netip.Prefix) error {
+	err := varbin.Write(writer, binary.BigEndian, prefix.Addr().AsSlice())
+	if err != nil {
+		return err
+	}
+	err = binary.Write(writer, binary.BigEndian, uint8(prefix.Bits()))
+	if err != nil {
+		return err
+	}
+	return nil
+}

common/tls/client.go

@@ -2,10 +2,11 @@ package tls
 
 import (
 	"context"
+	"crypto/tls"
+	"errors"
 	"net"
 	"os"
 
-	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/badtls"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
@@ -14,7 +15,7 @@ import (
 	aTLS "github.com/sagernet/sing/common/tls"
 )
 
-func NewDialerFromOptions(ctx context.Context, router adapter.Router, dialer N.Dialer, serverAddress string, options option.OutboundTLSOptions) (N.Dialer, error) {
+func NewDialerFromOptions(ctx context.Context, dialer N.Dialer, serverAddress string, options option.OutboundTLSOptions) (N.Dialer, error) {
 	if !options.Enabled {
 		return dialer, nil
 	}
@@ -53,26 +54,57 @@ func ClientHandshake(ctx context.Context, conn net.Conn, config Config) (Conn, e
 	return tlsConn, nil
 }
 
-type Dialer struct {
+type Dialer interface {
+	N.Dialer
+	DialTLSContext(ctx context.Context, destination M.Socksaddr) (Conn, error)
+}
+
+type defaultDialer struct {
 	dialer N.Dialer
 	config Config
 }
 
-func NewDialer(dialer N.Dialer, config Config) N.Dialer {
-	return &Dialer{dialer, config}
+func NewDialer(dialer N.Dialer, config Config) Dialer {
+	return &defaultDialer{dialer, config}
 }
 
-func (d *Dialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	if network != N.NetworkTCP {
+func (d *defaultDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
+	if N.NetworkName(network) != N.NetworkTCP {
 		return nil, os.ErrInvalid
 	}
-	conn, err := d.dialer.DialContext(ctx, network, destination)
+	return d.DialTLSContext(ctx, destination)
+}
+
+func (d *defaultDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
+	return nil, os.ErrInvalid
+}
+
+func (d *defaultDialer) DialTLSContext(ctx context.Context, destination M.Socksaddr) (Conn, error) {
+	return d.dialContext(ctx, destination, true)
+}
+
+func (d *defaultDialer) dialContext(ctx context.Context, destination M.Socksaddr, echRetry bool) (Conn, error) {
+	conn, err := d.dialer.DialContext(ctx, N.NetworkTCP, destination)
 	if err != nil {
 		return nil, err
 	}
-	return ClientHandshake(ctx, conn, d.config)
+	tlsConn, err := ClientHandshake(ctx, conn, d.config)
+	if err == nil {
+		return tlsConn, nil
+	}
+	conn.Close()
+	if echRetry {
+		var echErr *tls.ECHRejectionError
+		if errors.As(err, &echErr) && len(echErr.RetryConfigList) > 0 {
+			if echConfig, isECH := d.config.(ECHCapableConfig); isECH {
+				echConfig.SetECHConfigList(echErr.RetryConfigList)
+			}
+		}
+		return d.dialContext(ctx, destination, false)
+	}
+	return nil, err
 }
 
-func (d *Dialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	return nil, os.ErrInvalid
+func (d *defaultDialer) Upstream() any {
+	return d.dialer
 }

common/tls/ech.go

@@ -125,7 +125,7 @@ func (s *ECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn) (a
 func (s *ECHClientConfig) fetchAndHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
 	s.access.Lock()
 	defer s.access.Unlock()
-	if len(s.ECHConfigList()) == 0 || s.lastTTL == 0 || time.Now().Sub(s.lastUpdate) > s.lastTTL {
+	if len(s.ECHConfigList()) == 0 || s.lastTTL == 0 || time.Since(s.lastUpdate) > s.lastTTL {
 		message := &mDNS.Msg{
 			MsgHdr: mDNS.MsgHdr{
 				RecursionDesired: true,

common/tls/reality_client.go

@@ -307,3 +307,11 @@ func (c *realityClientConnWrapper) Upstream() any {
 func (c *realityClientConnWrapper) CloseWrite() error {
 	return c.Close()
 }
+
+func (c *realityClientConnWrapper) ReaderReplaceable() bool {
+	return true
+}
+
+func (c *realityClientConnWrapper) WriterReplaceable() bool {
+	return true
+}

common/tls/reality_server.go

@@ -206,3 +206,11 @@ func (c *realityConnWrapper) Upstream() any {
 func (c *realityConnWrapper) CloseWrite() error {
 	return c.Close()
 }
+
+func (c *realityConnWrapper) ReaderReplaceable() bool {
+	return true
+}
+
+func (c *realityConnWrapper) WriterReplaceable() bool {
+	return true
+}

common/tls/utls_client.go

@@ -106,6 +106,14 @@ func (c *utlsConnWrapper) Upstream() any {
 	return c.UConn
 }
 
+func (c *utlsConnWrapper) ReaderReplaceable() bool {
+	return true
+}
+
+func (c *utlsConnWrapper) WriterReplaceable() bool {
+	return true
+}
+
 type utlsALPNWrapper struct {
 	utlsConnWrapper
 	nextProtocols []string

common/tlsfragment/conn.go

@@ -109,6 +109,9 @@ func (c *Conn) Write(b []byte) (n int, err error) {
 						if err != nil {
 							return
 						}
+						if i != len(splitIndexes) {
+							time.Sleep(c.fallbackDelay)
+						}
 					}
 				}
 			}

common/tlsfragment/wait_stub.go

@@ -9,6 +9,10 @@ import (
 )
 
 func writeAndWaitAck(ctx context.Context, conn *net.TCPConn, payload []byte, fallbackDelay time.Duration) error {
+	_, err := conn.Write(payload)
+	if err != nil {
+		return err
+	}
 	time.Sleep(fallbackDelay)
 	return nil
 }

common/tlsfragment/wait_windows.go

@@ -16,6 +16,9 @@ func writeAndWaitAck(ctx context.Context, conn *net.TCPConn, payload []byte, fal
 	err := winiphlpapi.WriteAndWaitAck(ctx, conn, payload)
 	if err != nil {
 		if errors.Is(err, windows.ERROR_ACCESS_DENIED) {
+			if _, err := conn.Write(payload); err != nil {
+				return err
+			}
 			time.Sleep(fallbackDelay)
 			return nil
 		}

constant/rule.go

@@ -22,7 +22,8 @@ const (
 	RuleSetVersion1 = 1 + iota
 	RuleSetVersion2
 	RuleSetVersion3
-	RuleSetVersionCurrent = RuleSetVersion3
+	RuleSetVersion4
+	RuleSetVersionCurrent = RuleSetVersion4
 )
 
 const (
@@ -39,4 +40,5 @@ const (
 const (
 	RuleActionRejectMethodDefault = "default"
 	RuleActionRejectMethodDrop    = "drop"
+	RuleActionRejectMethodReply   = "reply"
 )

dns/router.go

@@ -293,12 +293,7 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg, options adapte
 					} else if errors.Is(err, ErrResponseRejected) {
 						rejected = true
 						r.logger.DebugContext(ctx, E.Cause(err, "response rejected for ", FormatQuestion(message.Question[0].String())))
-						/*} else if responseCheck!= nil && errors.Is(err, RcodeError(mDNS.RcodeNameError)) {
-						rejected = true
-						r.logger.DebugContext(ctx, E.Cause(err, "response rejected for ", FormatQuestion(message.Question[0].String())))
-						*/
 					} else if len(message.Question) > 0 {
-						rejected = true
 						r.logger.ErrorContext(ctx, E.Cause(err, "exchange failed for ", FormatQuestion(message.Question[0].String())))
 					} else {
 						r.logger.ErrorContext(ctx, E.Cause(err, "exchange failed for <empty query>"))

dns/transport/dhcp/dhcp.go

@@ -9,10 +9,8 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
-	"github.com/sagernet/sing-box/dns/transport"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-tun"
@@ -29,6 +27,7 @@ import (
 
 	"github.com/insomniacslk/dhcp/dhcpv4"
 	mDNS "github.com/miekg/dns"
+	"golang.org/x/exp/slices"
 )
 
 func RegisterTransport(registry *dns.TransportRegistry) {
@@ -45,9 +44,12 @@ type Transport struct {
 	networkManager    adapter.NetworkManager
 	interfaceName     string
 	interfaceCallback *list.Element[tun.DefaultInterfaceUpdateCallback]
-	transports        []adapter.DNSTransport
-	updateAccess      sync.Mutex
+	transportLock     sync.RWMutex
 	updatedAt         time.Time
+	servers           []M.Socksaddr
+	search            []string
+	ndots             int
+	attempts          int
 }
 
 func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, options option.DHCPDNSServerOptions) (adapter.DNSTransport, error) {
@@ -62,27 +64,40 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 		logger:           logger,
 		networkManager:   service.FromContext[adapter.NetworkManager](ctx),
 		interfaceName:    options.Interface,
+		ndots:            1,
+		attempts:         2,
 	}, nil
 }
 
+func NewRawTransport(transportAdapter dns.TransportAdapter, ctx context.Context, dialer N.Dialer, logger log.ContextLogger) *Transport {
+	return &Transport{
+		TransportAdapter: transportAdapter,
+		ctx:              ctx,
+		dialer:           dialer,
+		logger:           logger,
+		networkManager:   service.FromContext[adapter.NetworkManager](ctx),
+		ndots:            1,
+		attempts:         2,
+	}
+}
+
 func (t *Transport) Start(stage adapter.StartStage) error {
 	if stage != adapter.StartStateStart {
 		return nil
 	}
-	err := t.fetchServers()
-	if err != nil {
-		return err
-	}
 	if t.interfaceName == "" {
 		t.interfaceCallback = t.networkManager.InterfaceMonitor().RegisterCallback(t.interfaceUpdated)
 	}
+	go func() {
+		_, err := t.Fetch()
+		if err != nil {
+			t.logger.Error(E.Cause(err, "fetch DNS servers"))
+		}
+	}()
 	return nil
 }
 
 func (t *Transport) Close() error {
-	for _, transport := range t.transports {
-		transport.Close()
-	}
 	if t.interfaceCallback != nil {
 		t.networkManager.InterfaceMonitor().UnregisterCallback(t.interfaceCallback)
 	}
@@ -90,23 +105,44 @@ func (t *Transport) Close() error {
 }
 
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
-	err := t.fetchServers()
+	servers, err := t.Fetch()
 	if err != nil {
 		return nil, err
 	}
-
-	if len(t.transports) == 0 {
+	if len(servers) == 0 {
 		return nil, E.New("dhcp: empty DNS servers from response")
 	}
+	return t.Exchange0(ctx, message, servers)
+}
 
-	var response *mDNS.Msg
-	for _, transport := range t.transports {
-		response, err = transport.Exchange(ctx, message)
-		if err == nil {
-			return response, nil
+func (t *Transport) Exchange0(ctx context.Context, message *mDNS.Msg, servers []M.Socksaddr) (*mDNS.Msg, error) {
+	question := message.Question[0]
+	domain := dns.FqdnToDomain(question.Name)
+	if len(servers) == 1 || !(message.Question[0].Qtype == mDNS.TypeA || message.Question[0].Qtype == mDNS.TypeAAAA) {
+		return t.exchangeSingleRequest(ctx, servers, message, domain)
+	} else {
+		return t.exchangeParallel(ctx, servers, message, domain)
 	}
+}
+
+func (t *Transport) Fetch() ([]M.Socksaddr, error) {
+	t.transportLock.RLock()
+	updatedAt := t.updatedAt
+	servers := t.servers
+	t.transportLock.RUnlock()
+	if time.Since(updatedAt) < C.DHCPTTL {
+		return servers, nil
 	}
+	t.transportLock.Lock()
+	defer t.transportLock.Unlock()
+	if time.Since(t.updatedAt) < C.DHCPTTL {
+		return t.servers, nil
+	}
+	err := t.updateServers()
+	if err != nil {
 		return nil, err
+	}
+	return t.servers, nil
 }
 
 func (t *Transport) fetchInterface() (*control.Interface, error) {
@@ -124,18 +160,6 @@ func (t *Transport) fetchInterface() (*control.Interface, error) {
 	}
 }
 
-func (t *Transport) fetchServers() error {
-	if time.Since(t.updatedAt) < C.DHCPTTL {
-		return nil
-	}
-	t.updateAccess.Lock()
-	defer t.updateAccess.Unlock()
-	if time.Since(t.updatedAt) < C.DHCPTTL {
-		return nil
-	}
-	return t.updateServers()
-}
-
 func (t *Transport) updateServers() error {
 	iface, err := t.fetchInterface()
 	if err != nil {
@@ -148,7 +172,7 @@ func (t *Transport) updateServers() error {
 	cancel()
 	if err != nil {
 		return err
-	} else if len(t.transports) == 0 {
+	} else if len(t.servers) == 0 {
 		return E.New("dhcp: empty DNS servers response")
 	} else {
 		t.updatedAt = time.Now()
@@ -177,7 +201,11 @@ func (t *Transport) fetchServers0(ctx context.Context, iface *control.Interface)
 	}
 	defer packetConn.Close()
 
-	discovery, err := dhcpv4.NewDiscovery(iface.HardwareAddr, dhcpv4.WithBroadcast(true), dhcpv4.WithRequestedOptions(dhcpv4.OptionDomainNameServer))
+	discovery, err := dhcpv4.NewDiscovery(iface.HardwareAddr, dhcpv4.WithBroadcast(true), dhcpv4.WithRequestedOptions(
+		dhcpv4.OptionDomainName,
+		dhcpv4.OptionDomainNameServer,
+		dhcpv4.OptionDNSDomainSearchList,
+	))
 	if err != nil {
 		return err
 	}
@@ -223,31 +251,23 @@ func (t *Transport) fetchServersResponse(iface *control.Interface, packetConn ne
 			continue
 		}
 
-		dns := dhcpPacket.DNS()
-		if len(dns) == 0 {
-			return nil
-		}
-		return t.recreateServers(iface, common.Map(dns, func(it net.IP) M.Socksaddr {
-			return M.SocksaddrFrom(M.AddrFromIP(it), 53)
-		}))
+		return t.recreateServers(iface, dhcpPacket)
 	}
 }
 
-func (t *Transport) recreateServers(iface *control.Interface, serverAddrs []M.Socksaddr) error {
-	if len(serverAddrs) > 0 {
-		t.logger.Info("dhcp: updated DNS servers from ", iface.Name, ": [", strings.Join(common.Map(serverAddrs, M.Socksaddr.String), ","), "]")
+func (t *Transport) recreateServers(iface *control.Interface, dhcpPacket *dhcpv4.DHCPv4) error {
+	searchList := dhcpPacket.DomainSearch()
+	if searchList != nil && len(searchList.Labels) > 0 {
+		t.search = searchList.Labels
+	} else if dhcpPacket.DomainName() != "" {
+		t.search = []string{dhcpPacket.DomainName()}
 	}
-	serverDialer := common.Must1(dialer.NewDefault(t.ctx, option.DialerOptions{
-		BindInterface:      iface.Name,
-		UDPFragmentDefault: true,
-	}))
-	var transports []adapter.DNSTransport
-	for _, serverAddr := range serverAddrs {
-		transports = append(transports, transport.NewUDPRaw(t.logger, t.TransportAdapter, serverDialer, serverAddr))
+	serverAddrs := common.Map(dhcpPacket.DNS(), func(it net.IP) M.Socksaddr {
+		return M.SocksaddrFrom(M.AddrFromIP(it), 53)
+	})
+	if len(serverAddrs) > 0 && !slices.Equal(t.servers, serverAddrs) {
+		t.logger.Info("dhcp: updated DNS servers from ", iface.Name, ": [", strings.Join(common.Map(serverAddrs, M.Socksaddr.String), ","), "], search: [", strings.Join(t.search, ","), "]")
 	}
-	for _, transport := range t.transports {
-		transport.Close()
-	}
-	t.transports = transports
+	t.servers = serverAddrs
 	return nil
 }

dns/transport/dhcp/dhcp_shared.go

@@ -0,0 +1,202 @@
+package dhcp
+
+import (
+	"context"
+	"math/rand"
+	"strings"
+	"time"
+
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/dns"
+	"github.com/sagernet/sing/common/buf"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
+
+	mDNS "github.com/miekg/dns"
+)
+
+const (
+	// net.maxDNSPacketSize
+	maxDNSPacketSize = 1232
+)
+
+func (t *Transport) exchangeSingleRequest(ctx context.Context, servers []M.Socksaddr, message *mDNS.Msg, domain string) (*mDNS.Msg, error) {
+	var lastErr error
+	for _, fqdn := range t.nameList(domain) {
+		response, err := t.tryOneName(ctx, servers, fqdn, message)
+		if err != nil {
+			lastErr = err
+			continue
+		}
+		return response, nil
+	}
+	return nil, lastErr
+}
+
+func (t *Transport) exchangeParallel(ctx context.Context, servers []M.Socksaddr, message *mDNS.Msg, domain string) (*mDNS.Msg, error) {
+	returned := make(chan struct{})
+	defer close(returned)
+	type queryResult struct {
+		response *mDNS.Msg
+		err      error
+	}
+	results := make(chan queryResult)
+	startRacer := func(ctx context.Context, fqdn string) {
+		response, err := t.tryOneName(ctx, servers, fqdn, message)
+		if err == nil {
+			if response.Rcode != mDNS.RcodeSuccess {
+				err = dns.RcodeError(response.Rcode)
+			} else if len(dns.MessageToAddresses(response)) == 0 {
+				err = E.New(fqdn, ": empty result")
+			}
+		}
+		select {
+		case results <- queryResult{response, err}:
+		case <-returned:
+		}
+	}
+	queryCtx, queryCancel := context.WithCancel(ctx)
+	defer queryCancel()
+	var nameCount int
+	for _, fqdn := range t.nameList(domain) {
+		nameCount++
+		go startRacer(queryCtx, fqdn)
+	}
+	var errors []error
+	for {
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		case result := <-results:
+			if result.err == nil {
+				return result.response, nil
+			}
+			errors = append(errors, result.err)
+			if len(errors) == nameCount {
+				return nil, E.Errors(errors...)
+			}
+		}
+	}
+}
+
+func (t *Transport) tryOneName(ctx context.Context, servers []M.Socksaddr, fqdn string, message *mDNS.Msg) (*mDNS.Msg, error) {
+	sLen := len(servers)
+	var lastErr error
+	for i := 0; i < t.attempts; i++ {
+		for j := 0; j < sLen; j++ {
+			server := servers[j]
+			question := message.Question[0]
+			question.Name = fqdn
+			response, err := t.exchangeOne(ctx, server, question, C.DNSTimeout, false, true)
+			if err != nil {
+				lastErr = err
+				continue
+			}
+			return response, nil
+		}
+	}
+	return nil, E.Cause(lastErr, fqdn)
+}
+
+func (t *Transport) exchangeOne(ctx context.Context, server M.Socksaddr, question mDNS.Question, timeout time.Duration, useTCP, ad bool) (*mDNS.Msg, error) {
+	if server.Port == 0 {
+		server.Port = 53
+	}
+	var networks []string
+	if useTCP {
+		networks = []string{N.NetworkTCP}
+	} else {
+		networks = []string{N.NetworkUDP, N.NetworkTCP}
+	}
+	request := &mDNS.Msg{
+		MsgHdr: mDNS.MsgHdr{
+			Id:                uint16(rand.Uint32()),
+			RecursionDesired:  true,
+			AuthenticatedData: ad,
+		},
+		Question: []mDNS.Question{question},
+		Compress: true,
+	}
+	request.SetEdns0(maxDNSPacketSize, false)
+	buffer := buf.Get(buf.UDPBufferSize)
+	defer buf.Put(buffer)
+	for _, network := range networks {
+		ctx, cancel := context.WithDeadline(ctx, time.Now().Add(timeout))
+		defer cancel()
+		conn, err := t.dialer.DialContext(ctx, network, server)
+		if err != nil {
+			return nil, err
+		}
+		defer conn.Close()
+		if deadline, loaded := ctx.Deadline(); loaded && !deadline.IsZero() {
+			conn.SetDeadline(deadline)
+		}
+		rawMessage, err := request.PackBuffer(buffer)
+		if err != nil {
+			return nil, E.Cause(err, "pack request")
+		}
+		_, err = conn.Write(rawMessage)
+		if err != nil {
+			return nil, E.Cause(err, "write request")
+		}
+		n, err := conn.Read(buffer)
+		if err != nil {
+			return nil, E.Cause(err, "read response")
+		}
+		var response mDNS.Msg
+		err = response.Unpack(buffer[:n])
+		if err != nil {
+			return nil, E.Cause(err, "unpack response")
+		}
+		if response.Truncated && network == N.NetworkUDP {
+			continue
+		}
+		return &response, nil
+	}
+	panic("unexpected")
+}
+
+func (t *Transport) nameList(name string) []string {
+	l := len(name)
+	rooted := l > 0 && name[l-1] == '.'
+	if l > 254 || l == 254 && !rooted {
+		return nil
+	}
+
+	if rooted {
+		if avoidDNS(name) {
+			return nil
+		}
+		return []string{name}
+	}
+
+	hasNdots := strings.Count(name, ".") >= t.ndots
+	name += "."
+	// l++
+
+	names := make([]string, 0, 1+len(t.search))
+	if hasNdots && !avoidDNS(name) {
+		names = append(names, name)
+	}
+	for _, suffix := range t.search {
+		fqdn := name + suffix
+		if !avoidDNS(fqdn) && len(fqdn) <= 254 {
+			names = append(names, fqdn)
+		}
+	}
+	if !hasNdots && !avoidDNS(name) {
+		names = append(names, name)
+	}
+	return names
+}
+
+func avoidDNS(name string) bool {
+	if name == "" {
+		return true
+	}
+	if name[len(name)-1] == '.' {
+		name = name[:len(name)-1]
+	}
+	return strings.HasSuffix(name, ".onion")
+}

dns/transport/local/local.go

@@ -1,9 +1,9 @@
+//go:build !darwin
+
 package local
 
 import (
 	"context"
-	"math/rand"
-	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
@@ -11,21 +11,27 @@ import (
 	"github.com/sagernet/sing-box/dns/transport/hosts"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/buf"
 	E "github.com/sagernet/sing/common/exceptions"
-	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/sing/common/logger"
 	N "github.com/sagernet/sing/common/network"
 
 	mDNS "github.com/miekg/dns"
 )
 
+func RegisterTransport(registry *dns.TransportRegistry) {
+	dns.RegisterTransport[option.LocalDNSServerOptions](registry, C.DNSTypeLocal, NewTransport)
+}
+
 var _ adapter.DNSTransport = (*Transport)(nil)
 
 type Transport struct {
 	dns.TransportAdapter
 	ctx      context.Context
+	logger   logger.ContextLogger
 	hosts    *hosts.File
 	dialer   N.Dialer
+	preferGo bool
+	resolved ResolvedResolver
 }
 
 func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, options option.LocalDNSServerOptions) (adapter.DNSTransport, error) {
@@ -36,20 +42,45 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 	return &Transport{
 		TransportAdapter: dns.NewTransportAdapterWithLocalOptions(C.DNSTypeLocal, tag, options),
 		ctx:              ctx,
+		logger:           logger,
 		hosts:            hosts.NewFile(hosts.DefaultPath),
 		dialer:           transportDialer,
+		preferGo:         options.PreferGo,
 	}, nil
 }
 
 func (t *Transport) Start(stage adapter.StartStage) error {
+	switch stage {
+	case adapter.StartStateInitialize:
+		if !t.preferGo {
+			resolvedResolver, err := NewResolvedResolver(t.ctx, t.logger)
+			if err == nil {
+				err = resolvedResolver.Start()
+				if err == nil {
+					t.resolved = resolvedResolver
+				} else {
+					t.logger.Warn(E.Cause(err, "initialize resolved resolver"))
+				}
+			}
+		}
+	}
 	return nil
 }
 
 func (t *Transport) Close() error {
+	if t.resolved != nil {
+		return t.resolved.Close()
+	}
 	return nil
 }
 
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
+	if t.resolved != nil {
+		resolverObject := t.resolved.Object()
+		if resolverObject != nil {
+			return t.resolved.Exchange(resolverObject, ctx, message)
+		}
+	}
 	question := message.Question[0]
 	domain := dns.FqdnToDomain(question.Name)
 	if question.Qtype == mDNS.TypeA || question.Qtype == mDNS.TypeAAAA {
@@ -58,147 +89,5 @@ func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg,
 			return dns.FixedResponse(message.Id, question, addresses, C.DefaultDNSTTL), nil
 		}
 	}
-	systemConfig := getSystemDNSConfig(t.ctx)
-	if systemConfig.singleRequest || !(message.Question[0].Qtype == mDNS.TypeA || message.Question[0].Qtype == mDNS.TypeAAAA) {
-		return t.exchangeSingleRequest(ctx, systemConfig, message, domain)
-	} else {
-		return t.exchangeParallel(ctx, systemConfig, message, domain)
-	}
-}
-
-func (t *Transport) exchangeSingleRequest(ctx context.Context, systemConfig *dnsConfig, message *mDNS.Msg, domain string) (*mDNS.Msg, error) {
-	var lastErr error
-	for _, fqdn := range systemConfig.nameList(domain) {
-		response, err := t.tryOneName(ctx, systemConfig, fqdn, message)
-		if err != nil {
-			lastErr = err
-			continue
-		}
-		return response, nil
-	}
-	return nil, lastErr
-}
-
-func (t *Transport) exchangeParallel(ctx context.Context, systemConfig *dnsConfig, message *mDNS.Msg, domain string) (*mDNS.Msg, error) {
-	returned := make(chan struct{})
-	defer close(returned)
-	type queryResult struct {
-		response *mDNS.Msg
-		err      error
-	}
-	results := make(chan queryResult)
-	startRacer := func(ctx context.Context, fqdn string) {
-		response, err := t.tryOneName(ctx, systemConfig, fqdn, message)
-		if err == nil {
-			if response.Rcode != mDNS.RcodeSuccess {
-				err = dns.RcodeError(response.Rcode)
-			} else if len(dns.MessageToAddresses(response)) == 0 {
-				err = E.New(fqdn, ": empty result")
-			}
-		}
-		select {
-		case results <- queryResult{response, err}:
-		case <-returned:
-		}
-	}
-	queryCtx, queryCancel := context.WithCancel(ctx)
-	defer queryCancel()
-	var nameCount int
-	for _, fqdn := range systemConfig.nameList(domain) {
-		nameCount++
-		go startRacer(queryCtx, fqdn)
-	}
-	var errors []error
-	for {
-		select {
-		case <-ctx.Done():
-			return nil, ctx.Err()
-		case result := <-results:
-			if result.err == nil {
-				return result.response, nil
-			}
-			errors = append(errors, result.err)
-			if len(errors) == nameCount {
-				return nil, E.Errors(errors...)
-			}
-		}
-	}
-}
-
-func (t *Transport) tryOneName(ctx context.Context, config *dnsConfig, fqdn string, message *mDNS.Msg) (*mDNS.Msg, error) {
-	serverOffset := config.serverOffset()
-	sLen := uint32(len(config.servers))
-	var lastErr error
-	for i := 0; i < config.attempts; i++ {
-		for j := uint32(0); j < sLen; j++ {
-			server := config.servers[(serverOffset+j)%sLen]
-			question := message.Question[0]
-			question.Name = fqdn
-			response, err := t.exchangeOne(ctx, M.ParseSocksaddr(server), question, config.timeout, config.useTCP, config.trustAD)
-			if err != nil {
-				lastErr = err
-				continue
-			}
-			return response, nil
-		}
-	}
-	return nil, E.Cause(lastErr, fqdn)
-}
-
-func (t *Transport) exchangeOne(ctx context.Context, server M.Socksaddr, question mDNS.Question, timeout time.Duration, useTCP, ad bool) (*mDNS.Msg, error) {
-	if server.Port == 0 {
-		server.Port = 53
-	}
-	var networks []string
-	if useTCP {
-		networks = []string{N.NetworkTCP}
-	} else {
-		networks = []string{N.NetworkUDP, N.NetworkTCP}
-	}
-	request := &mDNS.Msg{
-		MsgHdr: mDNS.MsgHdr{
-			Id:                uint16(rand.Uint32()),
-			RecursionDesired:  true,
-			AuthenticatedData: ad,
-		},
-		Question: []mDNS.Question{question},
-		Compress: true,
-	}
-	request.SetEdns0(maxDNSPacketSize, false)
-	buffer := buf.Get(buf.UDPBufferSize)
-	defer buf.Put(buffer)
-	for _, network := range networks {
-		ctx, cancel := context.WithDeadline(ctx, time.Now().Add(timeout))
-		defer cancel()
-		conn, err := t.dialer.DialContext(ctx, network, server)
-		if err != nil {
-			return nil, err
-		}
-		defer conn.Close()
-		if deadline, loaded := ctx.Deadline(); loaded && !deadline.IsZero() {
-			conn.SetDeadline(deadline)
-		}
-		rawMessage, err := request.PackBuffer(buffer)
-		if err != nil {
-			return nil, E.Cause(err, "pack request")
-		}
-		_, err = conn.Write(rawMessage)
-		if err != nil {
-			return nil, E.Cause(err, "write request")
-		}
-		n, err := conn.Read(buffer)
-		if err != nil {
-			return nil, E.Cause(err, "read response")
-		}
-		var response mDNS.Msg
-		err = response.Unpack(buffer[:n])
-		if err != nil {
-			return nil, E.Cause(err, "unpack response")
-		}
-		if response.Truncated && network == N.NetworkUDP {
-			continue
-		}
-		return &response, nil
-	}
-	panic("unexpected")
+	return t.exchange(ctx, message, domain)
 }

dns/transport/local/local_darwin.go

@@ -0,0 +1,143 @@
+//go:build darwin
+
+package local
+
+import (
+	"context"
+	"errors"
+	"net"
+
+	"github.com/sagernet/sing-box/adapter"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/dns"
+	"github.com/sagernet/sing-box/dns/transport/hosts"
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing/common"
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/logger"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
+	"github.com/sagernet/sing/service"
+
+	mDNS "github.com/miekg/dns"
+)
+
+func RegisterTransport(registry *dns.TransportRegistry) {
+	dns.RegisterTransport[option.LocalDNSServerOptions](registry, C.DNSTypeLocal, NewTransport)
+}
+
+var _ adapter.DNSTransport = (*Transport)(nil)
+
+type Transport struct {
+	dns.TransportAdapter
+	ctx           context.Context
+	logger        logger.ContextLogger
+	hosts         *hosts.File
+	dialer        N.Dialer
+	preferGo      bool
+	fallback      bool
+	dhcpTransport dhcpTransport
+	resolver      net.Resolver
+}
+
+type dhcpTransport interface {
+	adapter.DNSTransport
+	Fetch() ([]M.Socksaddr, error)
+	Exchange0(ctx context.Context, message *mDNS.Msg, servers []M.Socksaddr) (*mDNS.Msg, error)
+}
+
+func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, options option.LocalDNSServerOptions) (adapter.DNSTransport, error) {
+	transportDialer, err := dns.NewLocalDialer(ctx, options)
+	if err != nil {
+		return nil, err
+	}
+	transportAdapter := dns.NewTransportAdapterWithLocalOptions(C.DNSTypeLocal, tag, options)
+	return &Transport{
+		TransportAdapter: transportAdapter,
+		ctx:              ctx,
+		logger:           logger,
+		hosts:            hosts.NewFile(hosts.DefaultPath),
+		dialer:           transportDialer,
+		preferGo:         options.PreferGo,
+	}, nil
+}
+
+func (t *Transport) Start(stage adapter.StartStage) error {
+	if stage != adapter.StartStateStart {
+		return nil
+	}
+	inboundManager := service.FromContext[adapter.InboundManager](t.ctx)
+	for _, inbound := range inboundManager.Inbounds() {
+		if inbound.Type() == C.TypeTun {
+			t.fallback = true
+			break
+		}
+	}
+	if !C.IsIos {
+		if t.fallback {
+			t.dhcpTransport = newDHCPTransport(t.TransportAdapter, log.ContextWithOverrideLevel(t.ctx, log.LevelDebug), t.dialer, t.logger)
+			if t.dhcpTransport != nil {
+				err := t.dhcpTransport.Start(stage)
+				if err != nil {
+					return err
+				}
+			}
+		}
+	}
+	return nil
+}
+
+func (t *Transport) Close() error {
+	return common.Close(
+		t.dhcpTransport,
+	)
+}
+
+func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
+	question := message.Question[0]
+	domain := dns.FqdnToDomain(question.Name)
+	if question.Qtype == mDNS.TypeA || question.Qtype == mDNS.TypeAAAA {
+		addresses := t.hosts.Lookup(domain)
+		if len(addresses) > 0 {
+			return dns.FixedResponse(message.Id, question, addresses, C.DefaultDNSTTL), nil
+		}
+	}
+	if !t.fallback {
+		return t.exchange(ctx, message, domain)
+	}
+	if !C.IsIos {
+		if t.dhcpTransport != nil {
+			dhcpTransports, _ := t.dhcpTransport.Fetch()
+			if len(dhcpTransports) > 0 {
+				return t.dhcpTransport.Exchange0(ctx, message, dhcpTransports)
+			}
+		}
+	}
+	if t.preferGo {
+		// Assuming the user knows what they are doing, we still execute the query which will fail.
+		return t.exchange(ctx, message, domain)
+	}
+	if question.Qtype == mDNS.TypeA || question.Qtype == mDNS.TypeAAAA {
+		var network string
+		if question.Qtype == mDNS.TypeA {
+			network = "ip4"
+		} else {
+			network = "ip6"
+		}
+		addresses, err := t.resolver.LookupNetIP(ctx, network, domain)
+		if err != nil {
+			var dnsError *net.DNSError
+			if errors.As(err, &dnsError) && dnsError.IsNotFound {
+				return nil, dns.RcodeRefused
+			}
+			return nil, err
+		}
+		return dns.FixedResponse(message.Id, question, addresses, C.DefaultDNSTTL), nil
+	}
+	if C.IsIos {
+		return nil, E.New("only A and AAAA queries are supported on iOS and tvOS when using NetworkExtension.")
+	} else {
+		return nil, E.New("only A and AAAA queries are supported on macOS when using NetworkExtension and DHCP unavailable.")
+	}
+}

dns/transport/local/local_darwin_dhcp.go

@@ -0,0 +1,16 @@
+//go:build darwin && with_dhcp
+
+package local
+
+import (
+	"context"
+
+	"github.com/sagernet/sing-box/dns"
+	"github.com/sagernet/sing-box/dns/transport/dhcp"
+	"github.com/sagernet/sing-box/log"
+	N "github.com/sagernet/sing/common/network"
+)
+
+func newDHCPTransport(transportAdapter dns.TransportAdapter, ctx context.Context, dialer N.Dialer, logger log.ContextLogger) dhcpTransport {
+	return dhcp.NewRawTransport(transportAdapter, ctx, dialer, logger)
+}

dns/transport/local/local_darwin_nodhcp.go

@@ -0,0 +1,15 @@
+//go:build darwin && !with_dhcp
+
+package local
+
+import (
+	"context"
+
+	"github.com/sagernet/sing-box/dns"
+	"github.com/sagernet/sing-box/log"
+	N "github.com/sagernet/sing/common/network"
+)
+
+func newDHCPTransport(transportAdapter dns.TransportAdapter, ctx context.Context, dialer N.Dialer, logger log.ContextLogger) dhcpTransport {
+	return nil
+}

dns/transport/local/local_fallback.go

@@ -1,205 +0,0 @@
-package local
-
-import (
-	"context"
-	"errors"
-	"net"
-
-	"github.com/sagernet/sing-box/adapter"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/dns"
-	"github.com/sagernet/sing-box/experimental/libbox/platform"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/service"
-
-	mDNS "github.com/miekg/dns"
-)
-
-func RegisterTransport(registry *dns.TransportRegistry) {
-	dns.RegisterTransport[option.LocalDNSServerOptions](registry, C.DNSTypeLocal, NewFallbackTransport)
-}
-
-type FallbackTransport struct {
-	adapter.DNSTransport
-	ctx      context.Context
-	fallback bool
-	resolver net.Resolver
-}
-
-func NewFallbackTransport(ctx context.Context, logger log.ContextLogger, tag string, options option.LocalDNSServerOptions) (adapter.DNSTransport, error) {
-	transport, err := NewTransport(ctx, logger, tag, options)
-	if err != nil {
-		return nil, err
-	}
-	return &FallbackTransport{
-		DNSTransport: transport,
-		ctx:          ctx,
-	}, nil
-}
-
-func (f *FallbackTransport) Start(stage adapter.StartStage) error {
-	if stage != adapter.StartStateStart {
-		return nil
-	}
-	platformInterface := service.FromContext[platform.Interface](f.ctx)
-	if platformInterface == nil {
-		return nil
-	}
-	inboundManager := service.FromContext[adapter.InboundManager](f.ctx)
-	for _, inbound := range inboundManager.Inbounds() {
-		if inbound.Type() == C.TypeTun {
-			// platform tun hijacks DNS, so we can only use cgo resolver here
-			f.fallback = true
-			break
-		}
-	}
-	return nil
-}
-
-func (f *FallbackTransport) Close() error {
-	return nil
-}
-
-func (f *FallbackTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
-	if !f.fallback {
-		return f.DNSTransport.Exchange(ctx, message)
-	}
-	question := message.Question[0]
-	domain := dns.FqdnToDomain(question.Name)
-	if question.Qtype == mDNS.TypeA || question.Qtype == mDNS.TypeAAAA {
-		var network string
-		if question.Qtype == mDNS.TypeA {
-			network = "ip4"
-		} else {
-			network = "ip6"
-		}
-		addresses, err := f.resolver.LookupNetIP(ctx, network, domain)
-		if err != nil {
-			var dnsError *net.DNSError
-			if errors.As(err, &dnsError) && dnsError.IsNotFound {
-				return nil, dns.RcodeRefused
-			}
-			return nil, err
-		}
-		return dns.FixedResponse(message.Id, question, addresses, C.DefaultDNSTTL), nil
-	} else if question.Qtype == mDNS.TypeNS {
-		records, err := f.resolver.LookupNS(ctx, domain)
-		if err != nil {
-			var dnsError *net.DNSError
-			if errors.As(err, &dnsError) && dnsError.IsNotFound {
-				return nil, dns.RcodeRefused
-			}
-			return nil, err
-		}
-		response := &mDNS.Msg{
-			MsgHdr: mDNS.MsgHdr{
-				Id:       message.Id,
-				Rcode:    mDNS.RcodeSuccess,
-				Response: true,
-			},
-			Question: []mDNS.Question{question},
-		}
-		for _, record := range records {
-			response.Answer = append(response.Answer, &mDNS.NS{
-				Hdr: mDNS.RR_Header{
-					Name:   question.Name,
-					Rrtype: mDNS.TypeNS,
-					Class:  mDNS.ClassINET,
-					Ttl:    C.DefaultDNSTTL,
-				},
-				Ns: record.Host,
-			})
-		}
-		return response, nil
-	} else if question.Qtype == mDNS.TypeCNAME {
-		cname, err := f.resolver.LookupCNAME(ctx, domain)
-		if err != nil {
-			var dnsError *net.DNSError
-			if errors.As(err, &dnsError) && dnsError.IsNotFound {
-				return nil, dns.RcodeRefused
-			}
-			return nil, err
-		}
-		return &mDNS.Msg{
-			MsgHdr: mDNS.MsgHdr{
-				Id:       message.Id,
-				Rcode:    mDNS.RcodeSuccess,
-				Response: true,
-			},
-			Question: []mDNS.Question{question},
-			Answer: []mDNS.RR{
-				&mDNS.CNAME{
-					Hdr: mDNS.RR_Header{
-						Name:   question.Name,
-						Rrtype: mDNS.TypeCNAME,
-						Class:  mDNS.ClassINET,
-						Ttl:    C.DefaultDNSTTL,
-					},
-					Target: cname,
-				},
-			},
-		}, nil
-	} else if question.Qtype == mDNS.TypeTXT {
-		records, err := f.resolver.LookupTXT(ctx, domain)
-		if err != nil {
-			var dnsError *net.DNSError
-			if errors.As(err, &dnsError) && dnsError.IsNotFound {
-				return nil, dns.RcodeRefused
-			}
-			return nil, err
-		}
-		return &mDNS.Msg{
-			MsgHdr: mDNS.MsgHdr{
-				Id:       message.Id,
-				Rcode:    mDNS.RcodeSuccess,
-				Response: true,
-			},
-			Question: []mDNS.Question{question},
-			Answer: []mDNS.RR{
-				&mDNS.TXT{
-					Hdr: mDNS.RR_Header{
-						Name:   question.Name,
-						Rrtype: mDNS.TypeCNAME,
-						Class:  mDNS.ClassINET,
-						Ttl:    C.DefaultDNSTTL,
-					},
-					Txt: records,
-				},
-			},
-		}, nil
-	} else if question.Qtype == mDNS.TypeMX {
-		records, err := f.resolver.LookupMX(ctx, domain)
-		if err != nil {
-			var dnsError *net.DNSError
-			if errors.As(err, &dnsError) && dnsError.IsNotFound {
-				return nil, dns.RcodeRefused
-			}
-			return nil, err
-		}
-		response := &mDNS.Msg{
-			MsgHdr: mDNS.MsgHdr{
-				Id:       message.Id,
-				Rcode:    mDNS.RcodeSuccess,
-				Response: true,
-			},
-			Question: []mDNS.Question{question},
-		}
-		for _, record := range records {
-			response.Answer = append(response.Answer, &mDNS.MX{
-				Hdr: mDNS.RR_Header{
-					Name:   question.Name,
-					Rrtype: mDNS.TypeA,
-					Class:  mDNS.ClassINET,
-					Ttl:    C.DefaultDNSTTL,
-				},
-				Preference: record.Pref,
-				Mx:         record.Host,
-			})
-		}
-		return response, nil
-	} else {
-		return nil, E.New("only A, AAAA, NS, CNAME, TXT, MX queries are supported on current platform when using TUN, please switch to a fixed DNS server.")
-	}
-}

dns/transport/local/local_resolved.go

@@ -0,0 +1,14 @@
+package local
+
+import (
+	"context"
+
+	mDNS "github.com/miekg/dns"
+)
+
+type ResolvedResolver interface {
+	Start() error
+	Close() error
+	Object() any
+	Exchange(object any, ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error)
+}

dns/transport/local/local_resolved_linux.go

@@ -0,0 +1,230 @@
+package local
+
+import (
+	"context"
+	"errors"
+	"os"
+	"sync"
+	"sync/atomic"
+
+	"github.com/sagernet/sing-box/adapter"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/service/resolved"
+	"github.com/sagernet/sing-tun"
+	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/control"
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/logger"
+	"github.com/sagernet/sing/common/x/list"
+	"github.com/sagernet/sing/service"
+
+	"github.com/godbus/dbus/v5"
+	mDNS "github.com/miekg/dns"
+)
+
+type DBusResolvedResolver struct {
+	ctx               context.Context
+	logger            logger.ContextLogger
+	interfaceMonitor  tun.DefaultInterfaceMonitor
+	interfaceCallback *list.Element[tun.DefaultInterfaceUpdateCallback]
+	systemBus         *dbus.Conn
+	resoledObject     atomic.Pointer[ResolvedObject]
+	closeOnce         sync.Once
+}
+
+type ResolvedObject struct {
+	dbus.BusObject
+	InterfaceIndex int32
+}
+
+func NewResolvedResolver(ctx context.Context, logger logger.ContextLogger) (ResolvedResolver, error) {
+	interfaceMonitor := service.FromContext[adapter.NetworkManager](ctx).InterfaceMonitor()
+	if interfaceMonitor == nil {
+		return nil, os.ErrInvalid
+	}
+	systemBus, err := dbus.SystemBus()
+	if err != nil {
+		return nil, err
+	}
+	return &DBusResolvedResolver{
+		ctx:              ctx,
+		logger:           logger,
+		interfaceMonitor: interfaceMonitor,
+		systemBus:        systemBus,
+	}, nil
+}
+
+func (t *DBusResolvedResolver) Start() error {
+	t.updateStatus()
+	t.interfaceCallback = t.interfaceMonitor.RegisterCallback(t.updateDefaultInterface)
+	err := t.systemBus.BusObject().AddMatchSignal(
+		"org.freedesktop.DBus",
+		"NameOwnerChanged",
+		dbus.WithMatchSender("org.freedesktop.DBus"),
+		dbus.WithMatchArg(0, "org.freedesktop.resolve1.Manager"),
+	).Err
+	if err != nil {
+		return E.Cause(err, "configure resolved restart listener")
+	}
+	go t.loopUpdateStatus()
+	return nil
+}
+
+func (t *DBusResolvedResolver) Close() error {
+	t.closeOnce.Do(func() {
+		if t.interfaceCallback != nil {
+			t.interfaceMonitor.UnregisterCallback(t.interfaceCallback)
+		}
+		if t.systemBus != nil {
+			_ = t.systemBus.Close()
+		}
+	})
+	return nil
+}
+
+func (t *DBusResolvedResolver) Object() any {
+	return common.PtrOrNil(t.resoledObject.Load())
+}
+
+func (t *DBusResolvedResolver) Exchange(object any, ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
+	question := message.Question[0]
+	resolvedObject := object.(*ResolvedObject)
+	call := resolvedObject.CallWithContext(
+		ctx,
+		"org.freedesktop.resolve1.Manager.ResolveRecord",
+		0,
+		resolvedObject.InterfaceIndex,
+		question.Name,
+		question.Qclass,
+		question.Qtype,
+		uint64(0),
+	)
+	if call.Err != nil {
+		var dbusError dbus.Error
+		if errors.As(call.Err, &dbusError) && dbusError.Name == "org.freedesktop.resolve1.NoNameServers" {
+			t.updateStatus()
+		}
+		return nil, E.Cause(call.Err, " resolve record via resolved")
+	}
+	var (
+		records  []resolved.ResourceRecord
+		outflags uint64
+	)
+	err := call.Store(&records, &outflags)
+	if err != nil {
+		return nil, err
+	}
+	response := &mDNS.Msg{
+		MsgHdr: mDNS.MsgHdr{
+			Id:                 message.Id,
+			Response:           true,
+			Authoritative:      true,
+			RecursionDesired:   true,
+			RecursionAvailable: true,
+			Rcode:              mDNS.RcodeSuccess,
+		},
+		Question: []mDNS.Question{question},
+	}
+	for _, record := range records {
+		var rr mDNS.RR
+		rr, _, err = mDNS.UnpackRR(record.Data, 0)
+		if err != nil {
+			return nil, E.Cause(err, "unpack resource record")
+		}
+		response.Answer = append(response.Answer, rr)
+	}
+	return response, nil
+}
+
+func (t *DBusResolvedResolver) loopUpdateStatus() {
+	signalChan := make(chan *dbus.Signal, 1)
+	t.systemBus.Signal(signalChan)
+	for signal := range signalChan {
+		var restarted bool
+		if signal.Name == "org.freedesktop.DBus.NameOwnerChanged" {
+			if len(signal.Body) != 3 || signal.Body[2].(string) == "" {
+				continue
+			} else {
+				restarted = true
+			}
+		}
+		if restarted {
+			t.updateStatus()
+		}
+	}
+}
+
+func (t *DBusResolvedResolver) updateStatus() {
+	dbusObject, err := t.checkResolved(context.Background())
+	oldValue := t.resoledObject.Swap(dbusObject)
+	if err != nil {
+		var dbusErr dbus.Error
+		if !errors.As(err, &dbusErr) || dbusErr.Name != "org.freedesktop.DBus.Error.NameHasNoOwnerCould" {
+			t.logger.Debug(E.Cause(err, "systemd-resolved service unavailable"))
+		}
+		if oldValue != nil {
+			t.logger.Debug("systemd-resolved service is gone")
+		}
+		return
+	} else if oldValue == nil {
+		t.logger.Debug("using systemd-resolved service as resolver")
+	}
+}
+
+func (t *DBusResolvedResolver) checkResolved(ctx context.Context) (*ResolvedObject, error) {
+	dbusObject := t.systemBus.Object("org.freedesktop.resolve1", "/org/freedesktop/resolve1")
+	err := dbusObject.Call("org.freedesktop.DBus.Peer.Ping", 0).Err
+	if err != nil {
+		return nil, err
+	}
+	defaultInterface := t.interfaceMonitor.DefaultInterface()
+	if defaultInterface == nil {
+		return nil, E.New("missing default interface")
+	}
+	call := dbusObject.(*dbus.Object).CallWithContext(
+		ctx,
+		"org.freedesktop.resolve1.Manager.GetLink",
+		0,
+		int32(defaultInterface.Index),
+	)
+	if call.Err != nil {
+		return nil, err
+	}
+	var linkPath dbus.ObjectPath
+	err = call.Store(&linkPath)
+	if err != nil {
+		return nil, err
+	}
+	linkObject := t.systemBus.Object("org.freedesktop.resolve1", linkPath)
+	if linkObject == nil {
+		return nil, E.New("missing link object for default interface")
+	}
+	dnsProp, err := linkObject.GetProperty("org.freedesktop.resolve1.Link.DNS")
+	if err != nil {
+		return nil, err
+	}
+	var linkDNS []resolved.LinkDNS
+	err = dnsProp.Store(&linkDNS)
+	if err != nil {
+		return nil, err
+	}
+	if len(linkDNS) == 0 {
+		for _, inbound := range service.FromContext[adapter.InboundManager](t.ctx).Inbounds() {
+			if inbound.Type() == C.TypeTun {
+				return nil, E.New("No appropriate name servers or networks for name found")
+			}
+		}
+		return &ResolvedObject{
+			BusObject: dbusObject,
+		}, nil
+	} else {
+		return &ResolvedObject{
+			BusObject:      dbusObject,
+			InterfaceIndex: int32(defaultInterface.Index),
+		}, nil
+	}
+}
+
+func (t *DBusResolvedResolver) updateDefaultInterface(defaultInterface *control.Interface, flags int) {
+	t.updateStatus()
+}

dns/transport/local/local_resolved_stub.go

@@ -0,0 +1,14 @@
+//go:build !linux
+
+package local
+
+import (
+	"context"
+	"os"
+
+	"github.com/sagernet/sing/common/logger"
+)
+
+func NewResolvedResolver(ctx context.Context, logger logger.ContextLogger) (ResolvedResolver, error) {
+	return nil, os.ErrInvalid
+}

dns/transport/local/local_shared.go

@@ -0,0 +1,161 @@
+package local
+
+import (
+	"context"
+	"math/rand"
+	"time"
+
+	"github.com/sagernet/sing-box/dns"
+	"github.com/sagernet/sing/common/buf"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
+
+	mDNS "github.com/miekg/dns"
+)
+
+func (t *Transport) exchange(ctx context.Context, message *mDNS.Msg, domain string) (*mDNS.Msg, error) {
+	systemConfig := getSystemDNSConfig(t.ctx)
+	if systemConfig.singleRequest || !(message.Question[0].Qtype == mDNS.TypeA || message.Question[0].Qtype == mDNS.TypeAAAA) {
+		return t.exchangeSingleRequest(ctx, systemConfig, message, domain)
+	} else {
+		return t.exchangeParallel(ctx, systemConfig, message, domain)
+	}
+}
+
+func (t *Transport) exchangeSingleRequest(ctx context.Context, systemConfig *dnsConfig, message *mDNS.Msg, domain string) (*mDNS.Msg, error) {
+	var lastErr error
+	for _, fqdn := range systemConfig.nameList(domain) {
+		response, err := t.tryOneName(ctx, systemConfig, fqdn, message)
+		if err != nil {
+			lastErr = err
+			continue
+		}
+		return response, nil
+	}
+	return nil, lastErr
+}
+
+func (t *Transport) exchangeParallel(ctx context.Context, systemConfig *dnsConfig, message *mDNS.Msg, domain string) (*mDNS.Msg, error) {
+	returned := make(chan struct{})
+	defer close(returned)
+	type queryResult struct {
+		response *mDNS.Msg
+		err      error
+	}
+	results := make(chan queryResult)
+	startRacer := func(ctx context.Context, fqdn string) {
+		response, err := t.tryOneName(ctx, systemConfig, fqdn, message)
+		if err == nil {
+			if response.Rcode != mDNS.RcodeSuccess {
+				err = dns.RcodeError(response.Rcode)
+			} else if len(dns.MessageToAddresses(response)) == 0 {
+				err = E.New(fqdn, ": empty result")
+			}
+		}
+		select {
+		case results <- queryResult{response, err}:
+		case <-returned:
+		}
+	}
+	queryCtx, queryCancel := context.WithCancel(ctx)
+	defer queryCancel()
+	var nameCount int
+	for _, fqdn := range systemConfig.nameList(domain) {
+		nameCount++
+		go startRacer(queryCtx, fqdn)
+	}
+	var errors []error
+	for {
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		case result := <-results:
+			if result.err == nil {
+				return result.response, nil
+			}
+			errors = append(errors, result.err)
+			if len(errors) == nameCount {
+				return nil, E.Errors(errors...)
+			}
+		}
+	}
+}
+
+func (t *Transport) tryOneName(ctx context.Context, config *dnsConfig, fqdn string, message *mDNS.Msg) (*mDNS.Msg, error) {
+	serverOffset := config.serverOffset()
+	sLen := uint32(len(config.servers))
+	var lastErr error
+	for i := 0; i < config.attempts; i++ {
+		for j := uint32(0); j < sLen; j++ {
+			server := config.servers[(serverOffset+j)%sLen]
+			question := message.Question[0]
+			question.Name = fqdn
+			response, err := t.exchangeOne(ctx, M.ParseSocksaddr(server), question, config.timeout, config.useTCP, config.trustAD)
+			if err != nil {
+				lastErr = err
+				continue
+			}
+			return response, nil
+		}
+	}
+	return nil, E.Cause(lastErr, fqdn)
+}
+
+func (t *Transport) exchangeOne(ctx context.Context, server M.Socksaddr, question mDNS.Question, timeout time.Duration, useTCP, ad bool) (*mDNS.Msg, error) {
+	if server.Port == 0 {
+		server.Port = 53
+	}
+	var networks []string
+	if useTCP {
+		networks = []string{N.NetworkTCP}
+	} else {
+		networks = []string{N.NetworkUDP, N.NetworkTCP}
+	}
+	request := &mDNS.Msg{
+		MsgHdr: mDNS.MsgHdr{
+			Id:                uint16(rand.Uint32()),
+			RecursionDesired:  true,
+			AuthenticatedData: ad,
+		},
+		Question: []mDNS.Question{question},
+		Compress: true,
+	}
+	request.SetEdns0(maxDNSPacketSize, false)
+	buffer := buf.Get(buf.UDPBufferSize)
+	defer buf.Put(buffer)
+	for _, network := range networks {
+		ctx, cancel := context.WithDeadline(ctx, time.Now().Add(timeout))
+		defer cancel()
+		conn, err := t.dialer.DialContext(ctx, network, server)
+		if err != nil {
+			return nil, err
+		}
+		defer conn.Close()
+		if deadline, loaded := ctx.Deadline(); loaded && !deadline.IsZero() {
+			conn.SetDeadline(deadline)
+		}
+		rawMessage, err := request.PackBuffer(buffer)
+		if err != nil {
+			return nil, E.Cause(err, "pack request")
+		}
+		_, err = conn.Write(rawMessage)
+		if err != nil {
+			return nil, E.Cause(err, "write request")
+		}
+		n, err := conn.Read(buffer)
+		if err != nil {
+			return nil, E.Cause(err, "read response")
+		}
+		var response mDNS.Msg
+		err = response.Unpack(buffer[:n])
+		if err != nil {
+			return nil, E.Cause(err, "unpack response")
+		}
+		if response.Truncated && network == N.NetworkUDP {
+			continue
+		}
+		return &response, nil
+	}
+	panic("unexpected")
+}

dns/transport/local/resolv.go

@@ -104,7 +104,7 @@ func (c *dnsConfig) serverOffset() uint32 {
 	return 0
 }
 
-func (conf *dnsConfig) nameList(name string) []string {
+func (c *dnsConfig) nameList(name string) []string {
 	l := len(name)
 	rooted := l > 0 && name[l-1] == '.'
 	if l > 254 || l == 254 && !rooted {
@@ -118,15 +118,15 @@ func (conf *dnsConfig) nameList(name string) []string {
 		return []string{name}
 	}
 
-	hasNdots := strings.Count(name, ".") >= conf.ndots
+	hasNdots := strings.Count(name, ".") >= c.ndots
 	name += "."
 	// l++
 
-	names := make([]string, 0, 1+len(conf.search))
+	names := make([]string, 0, 1+len(c.search))
 	if hasNdots && !avoidDNS(name) {
 		names = append(names, name)
 	}
-	for _, suffix := range conf.search {
+	for _, suffix := range c.search {
 		fqdn := name + suffix
 		if !avoidDNS(fqdn) && len(fqdn) <= 254 {
 			names = append(names, fqdn)

dns/transport/local/resolv_darwin_cgo.go

@@ -1,55 +0,0 @@
-//go:build darwin && cgo
-
-package local
-
-/*
-#include <stdlib.h>
-#include <stdio.h>
-#include <resolv.h>
-#include <arpa/inet.h>
-*/
-import "C"
-
-import (
-	"context"
-	"time"
-
-	E "github.com/sagernet/sing/common/exceptions"
-
-	"github.com/miekg/dns"
-)
-
-func dnsReadConfig(_ context.Context, _ string) *dnsConfig {
-	var state C.res_state
-	if C.res_ninit(state) != 0 {
-		return &dnsConfig{
-			servers:  defaultNS,
-			search:   dnsDefaultSearch(),
-			ndots:    1,
-			timeout:  5 * time.Second,
-			attempts: 2,
-			err:      E.New("libresolv initialization failed"),
-		}
-	}
-	conf := &dnsConfig{
-		ndots:    1,
-		timeout:  5 * time.Second,
-		attempts: int(state.retry),
-	}
-	for i := 0; i < int(state.nscount); i++ {
-		ns := state.nsaddr_list[i]
-		addr := C.inet_ntoa(ns.sin_addr)
-		if addr == nil {
-			continue
-		}
-		conf.servers = append(conf.servers, C.GoString(addr))
-	}
-	for i := 0; ; i++ {
-		search := state.dnsrch[i]
-		if search == nil {
-			break
-		}
-		conf.search = append(conf.search, dns.Fqdn(C.GoString(search)))
-	}
-	return conf
-}

dns/transport/local/resolv_test.go

@@ -0,0 +1,13 @@
+package local
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestDNSReadConfig(t *testing.T) {
+	t.Parallel()
+	require.NoError(t, dnsReadConfig(context.Background(), "/etc/resolv.conf").err)
+}

dns/transport/local/resolv_unix.go

@@ -1,4 +1,4 @@
-//go:build !windows && !(darwin && cgo)
+//go:build !windows
 
 package local
 

dns/transport/tls.go

@@ -30,7 +30,7 @@ func RegisterTLS(registry *dns.TransportRegistry) {
 type TLSTransport struct {
 	dns.TransportAdapter
 	logger      logger.ContextLogger
-	dialer      N.Dialer
+	dialer      tls.Dialer
 	serverAddr  M.Socksaddr
 	tlsConfig   tls.Config
 	access      sync.Mutex
@@ -67,7 +67,7 @@ func NewTLSRaw(logger logger.ContextLogger, adapter dns.TransportAdapter, dialer
 	return &TLSTransport{
 		TransportAdapter: adapter,
 		logger:           logger,
-		dialer:           dialer,
+		dialer:           tls.NewDialer(dialer, tlsConfig),
 		serverAddr:       serverAddr,
 		tlsConfig:        tlsConfig,
 	}
@@ -100,15 +100,10 @@ func (t *TLSTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.M
 			return response, nil
 		}
 	}
-	tcpConn, err := t.dialer.DialContext(ctx, N.NetworkTCP, t.serverAddr)
+	tlsConn, err := t.dialer.DialTLSContext(ctx, t.serverAddr)
 	if err != nil {
 		return nil, err
 	}
-	tlsConn, err := tls.ClientHandshake(ctx, tcpConn, t.tlsConfig)
-	if err != nil {
-		tcpConn.Close()
-		return nil, err
-	}
 	return t.exchange(message, &tlsDNSConn{Conn: tlsConn})
 }
 

dns/transport_manager.go

@@ -30,7 +30,7 @@ type TransportManager struct {
 	transportByTag           map[string]adapter.DNSTransport
 	dependByTag              map[string][]string
 	defaultTransport         adapter.DNSTransport
-	defaultTransportFallback adapter.DNSTransport
+	defaultTransportFallback func() (adapter.DNSTransport, error)
 	fakeIPTransport          adapter.FakeIPTransport
 }
 
@@ -45,7 +45,7 @@ func NewTransportManager(logger logger.ContextLogger, registry adapter.DNSTransp
 	}
 }
 
-func (m *TransportManager) Initialize(defaultTransportFallback adapter.DNSTransport) {
+func (m *TransportManager) Initialize(defaultTransportFallback func() (adapter.DNSTransport, error)) {
 	m.defaultTransportFallback = defaultTransportFallback
 }
 
@@ -56,14 +56,27 @@ func (m *TransportManager) Start(stage adapter.StartStage) error {
 	}
 	m.started = true
 	m.stage = stage
-	transports := m.transports
-	m.access.Unlock()
 	if stage == adapter.StartStateStart {
 		if m.defaultTag != "" && m.defaultTransport == nil {
+			m.access.Unlock()
 			return E.New("default DNS server not found: ", m.defaultTag)
 		}
-		return m.startTransports(m.transports)
+		if m.defaultTransport == nil {
+			defaultTransport, err := m.defaultTransportFallback()
+			if err != nil {
+				m.access.Unlock()
+				return E.Cause(err, "default DNS server fallback")
+			}
+			m.transports = append(m.transports, defaultTransport)
+			m.transportByTag[defaultTransport.Tag()] = defaultTransport
+			m.defaultTransport = defaultTransport
+		}
+		transports := m.transports
+		m.access.Unlock()
+		return m.startTransports(transports)
 	} else {
+		transports := m.transports
+		m.access.Unlock()
 		for _, outbound := range transports {
 			err := adapter.LegacyStart(outbound, stage)
 			if err != nil {
@@ -172,11 +185,7 @@ func (m *TransportManager) Transport(tag string) (adapter.DNSTransport, bool) {
 func (m *TransportManager) Default() adapter.DNSTransport {
 	m.access.RLock()
 	defer m.access.RUnlock()
-	if m.defaultTransport != nil {
 	return m.defaultTransport
-	} else {
-		return m.defaultTransportFallback
-	}
 }
 
 func (m *TransportManager) FakeIP() adapter.FakeIPTransport {

docs/changelog.md

@@ -2,35 +2,378 @@
 icon: material/alert-decagram
 ---
 
-### 1.11.15
+#### 1.13.0-alpha.8
+
+* Fixes and improvements
+
+#### 1.12.4
+
+* Fixes and improvements
+
+#### 1.13.0-alpha.7
+
+* Add reject support for ICMP echo supports **1**
+* Fixes and improvements
+
+**1**:
+
+You can now reject, drop, or directly reply to ICMP echo (ping) requests using `reject` Route Action.
+
+See [Route Action](/configuration/route/rule_action/#reject).
+
+#### 1.13.0-alpha.6
+
+* Add proxy support for ICMP echo requests **1**
+* Fixes and improvements
+
+**1**:
+
+You can now match ICMP echo (ping) requests using the new `icmp` network in routing rules.
+
+Such traffic originates from `TUN`, `WireGuard`, and `Tailscale` inbounds and can be routed to `Direct`, `WireGuard`, and `Tailscale` outbounds.
+
+See [Route Rule](/configuration/route/rule/#network).
+
+#### 1.12.3
+
+* Fixes and improvements
+
+#### 1.13.0-alpha.4
+
+* Fixes and improvements
+
+#### 1.12.2
+
+* Fixes and improvements
+
+#### 1.13.0-alpha.3
+
+* Improve `local` DNS server **1**
+* Fixes and improvements
+
+**1**:
+
+On Apple platforms, Windows, and Linux (when using systemd-resolved), 
+`local` DNS server now works with Tun inbound which overrides system DNS servers.
+
+See [Local DNS Server](/configuration/dns/server/local/).
+
+#### 1.13.0-alpha.2
+
+* Add `preferred_by` rule item **1**
+* Fixes and improvements
+
+**1**:
+
+The new `preferred_by` routing rule item allows you to
+match preferred domains and addresses for specific outbounds.
+
+See [Route Rule](/configuration/route/rule/#preferred_by).
+
+#### 1.13.0-alpha.1
+
+* Add interface address rule items **1**
+* Fixes and improvements
+
+**1**:
+
+New interface address rules allow you to dynamically adjust rules based on your network environment.
+
+See [Route Rule](/configuration/route/rule/), [DNS Route Rule](/configuration/dns/rule/)
+and [Headless Rule](/configuration/rule-set/headless-rule/).
+
+#### 1.12.1
+
+* Fixes and improvements
+
+### 1.12.0
+
+* Refactor DNS servers **1**
+* Add domain resolver options**2**
+* Add TLS fragment/record fragment support to route options and outbound TLS options **3**
+* Add certificate options **4**
+* Add Tailscale endpoint and DNS server **5**
+* Drop support for go1.22 **6**
+* Add AnyTLS protocol **7**
+* Migrate to stdlib ECH implementation **8**
+* Add NTP sniffer **9**
+* Add wildcard SNI support for ShadowTLS inbound **10**
+* Improve `auto_redirect` **11**
+* Add control options for listeners **12**
+* Add DERP service **13**
+* Add Resolved service and DNS server **14**
+* Add SSM API service **15**
+* Add loopback address support for tun **16**
+* Improve tun performance on Apple platforms **17**
+* Update quic-go to v0.52.0
+* Update gVisor to 20250319.0
+* Update the status of graphical clients in stores **18**
+
+**1**:
+
+DNS servers are refactored for better performance and scalability.
+
+See [DNS server](/configuration/dns/server/).
+
+For migration, see [Migrate to new DNS server formats](/migration/#migrate-to-new-dns-servers).
+
+Compatibility for old formats will be removed in sing-box 1.14.0.
+
+**2**:
+
+Legacy `outbound` DNS rules are deprecated
+and can be replaced by the new `domain_resolver` option.
+
+See [Dial Fields](/configuration/shared/dial/#domain_resolver) and
+[Route](/configuration/route/#default_domain_resolver).
+
+For migration,
+see [Migrate outbound DNS rule items to domain resolver](/migration/#migrate-outbound-dns-rule-items-to-domain-resolver).
+
+**3**:
+
+See [Route Action](/configuration/route/rule_action/#tls_fragment) and [TLS](/configuration/shared/tls/).
+
+**4**:
+
+New certificate options allow you to manage the default list of trusted X509 CA certificates.
+
+For the system certificate list, fixed Go not reading Android trusted certificates correctly.
+
+You can also use the Mozilla Included List instead, or add trusted certificates yourself.
+
+See [Certificate](/configuration/certificate/).
+
+**5**:
+
+See [Tailscale](/configuration/endpoint/tailscale/).
+
+**6**:
+
+Due to maintenance difficulties, sing-box 1.12.0 requires at least Go 1.23 to compile.
+
+For Windows 7 users, legacy binaries now continue to compile with Go 1.23 and patches from [MetaCubeX/go](https://github.com/MetaCubeX/go).
+
+**7**:
+
+The new AnyTLS protocol claims to mitigate TLS proxy traffic characteristics and comes with a new multiplexing scheme.
+
+See [AnyTLS Inbound](/configuration/inbound/anytls/) and [AnyTLS Outbound](/configuration/outbound/anytls/).
+
+**8**:
+
+See [TLS](/configuration/shared/tls).
+
+The build tag `with_ech` is no longer needed and has been removed.
+
+**9**:
+
+See [Protocol Sniff](/configuration/route/sniff/).
+
+**10**:
+
+See [ShadowTLS](/configuration/inbound/shadowtls/#wildcard_sni).
+
+**11**:
+
+Now `auto_redirect` fixes compatibility issues between tun and Docker bridge networks,
+see [Tun](/configuration/inbound/tun/#auto_redirect).
+
+**12**:
+
+You can now set `bind_interface`, `routing_mark` and `reuse_addr` in Listen Fields.
+
+See [Listen Fields](/configuration/shared/listen/).
+
+**13**:
+
+DERP service is a Tailscale DERP server, similar to [derper](https://pkg.go.dev/tailscale.com/cmd/derper).
+
+See [DERP Service](/configuration/service/derp/).
+
+**14**:
+
+Resolved service is a fake systemd-resolved DBUS service to receive DNS settings from other programs
+(e.g. NetworkManager) and provide DNS resolution.
+
+See [Resolved Service](/configuration/service/resolved/) and [Resolved DNS Server](/configuration/dns/server/resolved/).
+
+**15**:
+
+SSM API service is a RESTful API server for managing Shadowsocks servers.
+
+See [SSM API Service](/configuration/service/ssm-api/).
+
+**16**:
+
+TUN now implements SideStore's StosVPN.
+
+See [Tun](/configuration/inbound/tun/#loopback_address).
+
+**17**:
+
+We have significantly improved the performance of tun inbound on Apple platforms, especially in the gVisor stack.
+
+The following data was tested using [tun_bench](https://github.com/SagerNet/sing-box/blob/dev-next/cmd/internal/tun_bench/main.go) on M4 MacBook pro.
+
+| Version     | Stack  | MTU   | Upload | Download |
+|-------------|--------|-------|--------|----------|
+| 1.11.15     | gvisor | 1500  | 852M   | 2.57G    |
+| 1.12.0-rc.4 | gvisor | 1500  | 2.90G  | 4.68G    |
+| 1.11.15     | gvisor | 4064  | 2.31G  | 6.34G    |
+| 1.12.0-rc.4 | gvisor | 4064  | 7.54G  | 12.2G    |
+| 1.11.15     | gvisor | 65535 | 27.6G  | 18.1G    |
+| 1.12.0-rc.4 | gvisor | 65535 | 39.8G  | 34.7G    |
+| 1.11.15     | system | 1500  | 664M   | 706M     |
+| 1.12.0-rc.4 | system | 1500  | 2.44G  | 2.51G    |
+| 1.11.15     | system | 4064  | 1.88G  | 1.94G    |
+| 1.12.0-rc.4 | system | 4064  | 6.45G  | 6.27G    |
+| 1.11.15     | system | 65535 | 26.2G  | 17.4G    |
+| 1.12.0-rc.4 | system | 65535 | 17.6G  | 21.0G    |
+
+**18**:
+
+We continue to experience issues updating our sing-box apps on the App Store and Play Store. 
+Until we rewrite and resubmit the apps, they are considered irrecoverable. 
+Therefore, after this release, we will not be repeating this notice unless there is new information.
+
+#### 1.11.15
 
 * Fixes and improvements
 
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.14
+#### 1.12.0-beta.32
+
+* Improve tun performance on Apple platforms **1**
+* Fixes and improvements
+
+**1**:
+
+We have significantly improved the performance of tun inbound on Apple platforms, especially in the gVisor stack.
+
+#### 1.11.14
 
 * Fixes and improvements
 
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.13
+#### 1.12.0-beta.24
+
+* Allow `tls_fragment` and `tls_record_fragment` to be enabled together **1**
+* Also add fragment options for TLS client configuration **2**
+* Fixes and improvements
+
+**1**:
+
+For debugging only, it is recommended to disable if record fragmentation works.
+
+See [Route Action](/configuration/route/rule_action/#tls_fragment).
+
+**2**:
+
+See [TLS](/configuration/shared/tls/).
+
+#### 1.12.0-beta.23
+
+* Add loopback address support for tun **1**
+* Add cache support for ssm-api **2**
+* Fixes and improvements
+
+**1**:
+
+TUN now implements SideStore's StosVPN.
+
+See [Tun](/configuration/inbound/tun/#loopback_address).
+
+**2**:
+
+See [SSM API Service](/configuration/service/ssm-api/#cache_path).
+
+#### 1.12.0-beta.21
+
+* Fix missing `home` option for DERP service **1**
+* Fixes and improvements
+
+**1**:
+
+You can now choose what the DERP home page shows, just like with derper's `-home` flag.
+
+See [DERP](/configuration/service/derp/#home).
+
+#### 1.11.13
 
 * Fixes and improvements
 
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.11
+#### 1.12.0-beta.17
+
+* Update quic-go to v0.52.0
+* Fixes and improvements
+
+#### 1.12.0-beta.15
+
+* Add DERP service **1**
+* Add Resolved service and DNS server **2**
+* Add SSM API service **3**
+* Fixes and improvements
+
+**1**:
+
+DERP service is a Tailscale DERP server, similar to [derper](https://pkg.go.dev/tailscale.com/cmd/derper).
+
+See [DERP Service](/configuration/service/derp/).
+
+**2**:
+
+Resolved service is a fake systemd-resolved DBUS service to receive DNS settings from other programs
+(e.g. NetworkManager) and provide DNS resolution.
+
+See [Resolved Service](/configuration/service/resolved/) and [Resolved DNS Server](/configuration/dns/server/resolved/).
+
+**3**:
+
+SSM API service is a RESTful API server for managing Shadowsocks servers.
+
+See [SSM API Service](/configuration/service/ssm-api/).
+
+#### 1.11.11
 
 * Fixes and improvements
 
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.10
+#### 1.12.0-beta.13
+
+* Add TLS record fragment route options **1**
+* Add missing `accept_routes` option for Tailscale **2**
+* Fixes and improvements
+
+**1**:
+
+See [Route Action](/configuration/route/rule_action/#tls_record_fragment).
+
+**2**:
+
+See [Tailscale](/configuration/endpoint/tailscale/#accept_routes).
+
+#### 1.12.0-beta.10
+
+* Add control options for listeners **1**
+* Fixes and improvements
+
+**1**:
+
+You can now set `bind_interface`, `routing_mark` and `reuse_addr` in Listen Fields.
+
+See [Listen Fields](/configuration/shared/listen/).
+
+#### 1.11.10
 
 * Undeprecate the `block` outbound **1**
 * Fixes and improvements
@@ -43,14 +386,23 @@ we decided to temporarily undeprecate the `block` outbound until a replacement i
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.9
+#### 1.12.0-beta.9
+
+* Update quic-go to v0.51.0
+* Fixes and improvements
+
+#### 1.11.9
 
 * Fixes and improvements
 
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.8
+#### 1.12.0-beta.5
+
+* Fixes and improvements
+
+#### 1.11.8
 
 * Improve `auto_redirect` **1**
 * Fixes and improvements
@@ -63,42 +415,209 @@ see [Tun](/configuration/inbound/tun/#auto_redirect).
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.7
+#### 1.12.0-beta.3
+
+* Fixes and improvements
+
+#### 1.11.7
 
 * Fixes and improvements
 
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.6
+#### 1.12.0-beta.1
+
+* Fixes and improvements
+
+**1**:
+
+Now `auto_redirect` fixes compatibility issues between tun and Docker bridge networks,
+see [Tun](/configuration/inbound/tun/#auto_redirect).
+
+#### 1.11.6
 
 * Fixes and improvements
 
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.5
+#### 1.12.0-alpha.19
+
+* Update gVisor to 20250319.0
+* Fixes and improvements
+
+#### 1.12.0-alpha.18
+
+* Add wildcard SNI support for ShadowTLS inbound **1**
+* Fixes and improvements
+
+**1**:
+
+See [ShadowTLS](/configuration/inbound/shadowtls/#wildcard_sni).
+
+#### 1.12.0-alpha.17
+
+* Add NTP sniffer **1**
+* Fixes and improvements
+
+**1**:
+
+See [Protocol Sniff](/configuration/route/sniff/).
+
+#### 1.12.0-alpha.16
+
+* Update `domain_resolver` behavior **1**
+* Fixes and improvements
+
+**1**:
+
+`route.default_domain_resolver` or `outbound.domain_resolver` is now optional when only one DNS server is configured.
+
+See [Dial Fields](/configuration/shared/dial/#domain_resolver).
+
+#### 1.11.5
 
 * Fixes and improvements
 
 _We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
 violated the rules (TestFlight users are not affected)._
 
-### 1.11.4
+#### 1.12.0-alpha.13
+
+* Move `predefined` DNS server to DNS rule action **1**
+* Fixes and improvements
+
+**1**:
+
+See [DNS Rule Action](/configuration/dns/rule_action/#predefined).
+
+#### 1.11.4
 
 * Fixes and improvements
 
-### 1.11.3
+#### 1.12.0-alpha.11
+
+* Fixes and improvements
+
+#### 1.12.0-alpha.10
+
+* Add AnyTLS protocol **1**
+* Improve `resolve` route action **2**
+* Migrate to stdlib ECH implementation **3**
+* Fixes and improvements
+
+**1**:
+
+The new AnyTLS protocol claims to mitigate TLS proxy traffic characteristics and comes with a new multiplexing scheme.
+
+See [AnyTLS Inbound](/configuration/inbound/anytls/) and [AnyTLS Outbound](/configuration/outbound/anytls/).
+
+**2**:
+
+`resolve` route action now accepts `disable_cache` and other options like in DNS route actions, see [Route Action](/configuration/route/rule_action).
+
+**3**:
+
+See [TLS](/configuration/shared/tls).
+
+The build tag `with_ech` is no longer needed and has been removed.
+
+#### 1.12.0-alpha.7
+
+* Add Tailscale DNS server **1**
+* Fixes and improvements
+
+**1**:
+
+See [Tailscale](/configuration/dns/server/tailscale/).
+
+#### 1.12.0-alpha.6
+
+* Add Tailscale endpoint **1**
+* Drop support for go1.22 **2**
+* Fixes and improvements
+
+**1**:
+
+See [Tailscale](/configuration/endpoint/tailscale/).
+
+**2**:
+
+Due to maintenance difficulties, sing-box 1.12.0 requires at least Go 1.23 to compile.
+
+For Windows 7 users, legacy binaries now continue to compile with Go 1.23 and patches from [MetaCubeX/go](https://github.com/MetaCubeX/go).
+
+#### 1.11.3
 
 * Fixes and improvements
 
 _This version overwrites 1.11.2, as incorrect binaries were released due to a bug in the continuous integration
 process._
 
-### 1.11.1
+#### 1.12.0-alpha.5
 
 * Fixes and improvements
 
+#### 1.11.1
+
+* Fixes and improvements
+
+#### 1.12.0-alpha.2
+
+* Update quic-go to v0.49.0
+* Fixes and improvements
+
+#### 1.12.0-alpha.1
+
+* Refactor DNS servers **1**
+* Add domain resolver options**2**
+* Add TLS fragment route options **3**
+* Add certificate options **4**
+
+**1**:
+
+DNS servers are refactored for better performance and scalability.
+
+See [DNS server](/configuration/dns/server/).
+
+For migration, see [Migrate to new DNS server formats](/migration/#migrate-to-new-dns-servers).
+
+Compatibility for old formats will be removed in sing-box 1.14.0.
+
+**2**:
+
+Legacy `outbound` DNS rules are deprecated
+and can be replaced by the new `domain_resolver` option.
+
+See [Dial Fields](/configuration/shared/dial/#domain_resolver) and
+[Route](/configuration/route/#default_domain_resolver).
+
+For migration,
+see [Migrate outbound DNS rule items to domain resolver](/migration/#migrate-outbound-dns-rule-items-to-domain-resolver).
+
+**3**:
+
+The new TLS fragment route options allow you to fragment TLS handshakes to bypass firewalls.
+
+This feature is intended to circumvent simple firewalls based on **plaintext packet matching**, and should not be used
+to circumvent real censorship.
+
+Since it is not designed for performance, it should not be applied to all connections, but only to server names that are
+known to be blocked.
+
+See [Route Action](/configuration/route/rule_action/#tls_fragment).
+
+**4**:
+
+New certificate options allow you to manage the default list of trusted X509 CA certificates.
+
+For the system certificate list, fixed Go not reading Android trusted certificates correctly.
+
+You can also use the Mozilla Included List instead, or add trusted certificates yourself.
+
+See [Certificate](/configuration/certificate/).
+
 ### 1.11.0
 
 Important changes since 1.10:
@@ -219,7 +738,7 @@ See [Hysteria2](/configuration/outbound/hysteria2/).
 
 When `up_mbps` and `down_mbps` are set, `ignore_client_bandwidth` instead denies clients from using BBR CC.
 
-### 1.10.7
+#### 1.10.7
 
 * Fixes and improvements
 
@@ -314,7 +833,7 @@ and the old outbound will be removed in sing-box 1.13.0.
 See [Endpoint](/configuration/endpoint/), [WireGuard Endpoint](/configuration/endpoint/wireguard/)
 and [Migrate WireGuard outbound fields to route options](/migration/#migrate-wireguard-outbound-to-endpoint).
 
-### 1.10.2
+#### 1.10.2
 
 * Add deprecated warnings
 * Fix proxying websocket connections in HTTP/mixed inbounds
@@ -451,7 +970,7 @@ See [Rule Action](/configuration/route/rule_action/).
 * Update quic-go to v0.48.0
 * Fixes and improvements
 
-### 1.10.1
+#### 1.10.1
 
 * Fixes and improvements
 

docs/configuration/dns/rule.md

@@ -2,6 +2,12 @@
 icon: material/alert-decagram
 ---
 
+!!! quote "Changes in sing-box 1.13.0"
+
+    :material-plus: [interface_address](#interface_address)  
+    :material-plus: [network_interface_address](#network_interface_address)  
+    :material-plus: [default_interface_address](#default_interface_address)
+
 !!! quote "Changes in sing-box 1.12.0"
 
     :material-plus: [ip_accept_any](#ip_accept_any)  
@@ -130,6 +136,19 @@ icon: material/alert-decagram
         ],
         "network_is_expensive": false,
         "network_is_constrained": false,
+        "interface_address": {
+          "en0": [
+            "2000::/3"
+          ]
+        },
+        "network_interface_address": {
+          "wifi": [
+            "2000::/3"
+          ]
+        },
+        "default_interface_address": [
+          "2000::/3"
+        ],
         "wifi_ssid": [
           "My WIFI"
         ],
@@ -359,6 +378,36 @@ such as Cellular or a Personal Hotspot (on Apple platforms).
 
 Match if network is in Low Data Mode.
 
+#### interface_address
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported on Linux, Windows, and macOS.
+
+Match interface address.
+
+#### network_interface_address
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported in graphical clients on Android and Apple platforms.
+
+Matches network interface (same values as `network_type`) address.
+
+#### default_interface_address
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported on Linux, Windows, and macOS.
+
+Match default interface address.
+
 #### wifi_ssid
 
 !!! quote ""

docs/configuration/dns/rule.zh.md

@@ -2,6 +2,12 @@
 icon: material/alert-decagram
 ---
 
+!!! quote "sing-box 1.13.0 中的更改"
+
+    :material-plus: [interface_address](#interface_address)  
+    :material-plus: [network_interface_address](#network_interface_address)  
+    :material-plus: [default_interface_address](#default_interface_address)
+
 !!! quote "sing-box 1.12.0 中的更改"
 
     :material-plus: [ip_accept_any](#ip_accept_any)  
@@ -130,6 +136,19 @@ icon: material/alert-decagram
         ],
         "network_is_expensive": false,
         "network_is_constrained": false,
+        "interface_address": {
+          "en0": [
+            "2000::/3"
+          ]
+        },
+        "network_interface_address": {
+          "wifi": [
+            "2000::/3"
+          ]
+        },
+        "default_interface_address": [
+          "2000::/3"
+        ],
         "wifi_ssid": [
           "My WIFI"
         ],
@@ -358,6 +377,36 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 匹配如果网络在低数据模式下。
 
+#### interface_address
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅支持 Linux、Windows 和 macOS.
+
+匹配接口地址。
+
+#### network_interface_address
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅在 Android 与 Apple 平台图形客户端中支持。
+
+匹配网络接口（可用值同 `network_type`）地址。
+
+#### default_interface_address
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅支持 Linux、Windows 和 macOS.
+
+匹配默认接口地址。
+
 #### wifi_ssid
 
 !!! quote ""

docs/configuration/dns/server/local.md

@@ -2,6 +2,10 @@
 icon: material/new-box
 ---
 
+!!! quote "Changes in sing-box 1.13.0"
+
+    :material-plus: [prefer_go](#prefer_go)  
+
 !!! question "Since sing-box 1.12.0"
 
 # Local
@@ -15,6 +19,7 @@ icon: material/new-box
       {
         "type": "local",
         "tag": "",
+        "prefer_go": false
 
         // Dial Fields
       }
@@ -28,6 +33,29 @@ icon: material/new-box
     * The old legacy local server only handles IP requests; the new one handles all types of requests and supports concurrent for IP requests.
     * The old local server uses default outbound by default unless detour is specified; the new one uses dialer just like outbound, which is equivalent to using an empty direct outbound by default.
 
+### Fields
+
+#### prefer_go
+
+!!! question "Since sing-box 1.13.0"
+
+When enabled, `local` DNS server will resolve DNS by dialing itself whenever possible.
+
+Specifically, it disables following behaviors which was added as features in sing-box 1.13.0:
+
+1. On Apple platforms: Attempt to resolve A/AAAA requests using `getaddrinfo` in NetworkExtension.
+2. On Linux: Resolve through `systemd-resolvd`'s DBus interface when available.
+
+As a sole exception, it cannot disable the following behavior:
+
+1. In the Android graphical client,
+`local` will always resolve DNS through the platform interface,
+as there is no other way to obtain upstream DNS servers;
+On devices running Android versions lower than 10, this interface can only resolve A/AAAA requests.
+
+2. On macOS, `local` will try DHCP first in Network Extension, since DHCP respects DIal Fields,
+it will not be disabled by `prefer_go`.
+
 ### Dial Fields
 
 See [Dial Fields](/configuration/shared/dial/) for details.

docs/configuration/endpoint/index.md

@@ -1,7 +1,3 @@
----
-icon: material/new-box
----
-
 !!! question "Since sing-box 1.11.0"
 
 # Endpoint

docs/configuration/endpoint/index.zh.md

@@ -1,7 +1,3 @@
----
-icon: material/new-box
----
-
 !!! question "自 sing-box 1.11.0 起"
 
 # 端点

docs/configuration/endpoint/wireguard.md

@@ -1,7 +1,3 @@
----
-icon: material/new-box
----
-
 !!! question "Since sing-box 1.11.0"
 
 ### Structure

docs/configuration/endpoint/wireguard.zh.md

@@ -1,7 +1,3 @@
----
-icon: material/new-box
----
-
 !!! question "自 sing-box 1.11.0 起"
 
 ### 结构
@@ -61,7 +57,7 @@ WireGuard MTU。
 
 ==必填==
 
-接口的 IPv4/IPv6 地址或地址段的列表您。
+接口的 IPv4/IPv6 地址或地址段的列表。
 
 要分配给接口的 IP（v4 或 v6）地址段列表。
 

docs/configuration/outbound/hysteria2.md

@@ -1,7 +1,3 @@
----
-icon: material/new-box
----
-
 !!! quote "Changes in sing-box 1.11.0"
 
     :material-plus: [server_ports](#server_ports)  

docs/configuration/outbound/hysteria2.zh.md

@@ -1,7 +1,3 @@
----
-icon: material/new-box
----
-
 !!! quote "sing-box 1.11.0 中的更改"
 
     :material-plus: [server_ports](#server_ports)  

docs/configuration/outbound/wireguard.zh.md

@@ -88,7 +88,7 @@ icon: material/delete-clock
 
 ==必填==
 
-接口的 IPv4/IPv6 地址或地址段的列表您。
+接口的 IPv4/IPv6 地址或地址段的列表。
 
 要分配给接口的 IP（v4 或 v6）地址段列表。
 

docs/configuration/route/rule.md

@@ -2,6 +2,14 @@
 icon: material/new-box
 ---
 
+!!! quote "Changes in sing-box 1.13.0"
+
+    :material-plus: [interface_address](#interface_address)  
+    :material-plus: [network_interface_address](#network_interface_address)  
+    :material-plus: [default_interface_address](#default_interface_address)  
+    :material-plus: [preferred_by](#preferred_by)  
+    :material-alert: [network](#network)
+
 !!! quote "Changes in sing-box 1.11.0"
 
     :material-plus: [action](#action)  
@@ -128,12 +136,29 @@ icon: material/new-box
         ],
         "network_is_expensive": false,
         "network_is_constrained": false,
+        "interface_address": {
+          "en0": [
+            "2000::/3"
+          ]
+        },
+        "network_interface_address": {
+          "wifi": [
+            "2000::/3"
+          ]
+        },
+        "default_interface_address": [
+          "2000::/3"
+        ],
         "wifi_ssid": [
           "My WIFI"
         ],
         "wifi_bssid": [
           "00:00:00:00:00:00"
         ],
+        "preferred_by": [
+          "tailscale",
+          "wireguard"
+        ],
         "rule_set": [
           "geoip-cn",
           "geosite-cn"
@@ -202,7 +227,15 @@ Sniffed client type, see [Protocol Sniff](/configuration/route/sniff/) for detai
 
 #### network
 
-`tcp` or `udp`.
+!!! quote "Changes in sing-box 1.13.0"
+
+    Since sing-box 1.13.0, you can match ICMP echo (ping) requests via the new `icmp` network.
+    
+    Such traffic originates from `TUN`, `WireGuard`, and `Tailscale` inbounds and can be routed to `Direct`, `WireGuard`, and `Tailscale` outbounds.
+
+Match network type.
+
+`tcp`, `udp` or `icmp`.
 
 #### domain
 
@@ -363,6 +396,36 @@ such as Cellular or a Personal Hotspot (on Apple platforms).
 
 Match if network is in Low Data Mode.
 
+#### interface_address
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported on Linux, Windows, and macOS.
+
+Match interface address.
+
+#### network_interface_address
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported in graphical clients on Android and Apple platforms.
+
+Matches network interface (same values as `network_type`) address.
+
+#### default_interface_address
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported on Linux, Windows, and macOS.
+
+Match default interface address.
+
 #### wifi_ssid
 
 !!! quote ""
@@ -379,6 +442,17 @@ Match WiFi SSID.
 
 Match WiFi BSSID.
 
+#### preferred_by
+
+!!! question "Since sing-box 1.13.0"
+
+Match specified outbounds' preferred routes.
+
+| Type        | Match                                         |
+|-------------|-----------------------------------------------|
+| `tailscale` | Match MagicDNS domains and peers' allowed IPs |
+| `wireguard` | Match peers's allowed IPs                     |
+
 #### rule_set
 
 !!! question "Since sing-box 1.8.0"

docs/configuration/route/rule.zh.md

@@ -2,6 +2,14 @@
 icon: material/new-box
 ---
 
+!!! quote "sing-box 1.13.0 中的更改"
+
+    :material-plus: [interface_address](#interface_address)  
+    :material-plus: [network_interface_address](#network_interface_address)  
+    :material-plus: [default_interface_address](#default_interface_address)  
+    :material-plus: [preferred_by](#preferred_by)  
+    :material-alert: [network](#network)
+
 !!! quote "sing-box 1.11.0 中的更改"
 
     :material-plus: [action](#action)  
@@ -125,12 +133,29 @@ icon: material/new-box
         ],
         "network_is_expensive": false,
         "network_is_constrained": false,
+        "interface_address": {
+          "en0": [
+            "2000::/3"
+          ]
+        },
+        "network_interface_address": {
+          "wifi": [
+            "2000::/3"
+          ]
+        },
+        "default_interface_address": [
+          "2000::/3"
+        ],
         "wifi_ssid": [
           "My WIFI"
         ],
         "wifi_bssid": [
           "00:00:00:00:00:00"
         ],
+        "preferred_by": [
+          "tailscale",
+          "wireguard"
+        ],
         "rule_set": [
           "geoip-cn",
           "geosite-cn"
@@ -199,7 +224,15 @@ icon: material/new-box
 
 #### network
 
-`tcp` 或 `udp`。
+!!! quote "sing-box 1.13.0 中的更改"
+
+    自 sing-box 1.13.0 起，您可以通过新的 `icmp` 网络匹配 ICMP 回显（ping）请求。
+
+    此类流量源自 `TUN`、`WireGuard` 和 `Tailscale` 入站，并可路由至 `Direct`、`WireGuard` 和 `Tailscale` 出站。
+
+匹配网络类型。
+
+`tcp`、`udp` 或 `icmp`。
 
 #### domain
 
@@ -337,7 +370,7 @@ icon: material/new-box
 
 匹配网络类型。
 
-Available values: `wifi`, `cellular`, `ethernet` and `other`.
+可用值: `wifi`, `cellular`, `ethernet` and `other`.
 
 #### network_is_expensive
 
@@ -360,6 +393,36 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 匹配如果网络在低数据模式下。
 
+#### interface_address
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅支持 Linux、Windows 和 macOS.
+
+匹配接口地址。
+
+#### network_interface_address
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅在 Android 与 Apple 平台图形客户端中支持。
+
+匹配网络接口（可用值同 `network_type`）地址。
+
+#### default_interface_address
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅支持 Linux、Windows 和 macOS.
+
+匹配默认接口地址。
+
 #### wifi_ssid
 
 !!! quote ""
@@ -376,6 +439,17 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 匹配 WiFi BSSID。
 
+#### preferred_by
+
+!!! question "自 sing-box 1.13.0 起"
+
+匹配制定出站的首选路由。
+
+| 类型          | 匹配                             |
+|-------------|--------------------------------|
+| `tailscale` | 匹配 MagicDNS 域名和对端的 allowed IPs |
+| `wireguard` | 匹配对端的 allowed IPs              |
+
 #### rule_set
 
 !!! question "自 sing-box 1.8.0 起"

docs/configuration/route/rule_action.md

@@ -2,6 +2,10 @@
 icon: material/new-box
 ---
 
+!!! quote "Changes in sing-box 1.13.0"
+
+    :material-alert: [reject](#reject)
+
 !!! quote "Changes in sing-box 1.12.0"
 
     :material-plus: [tls_fragment](#tls_fragment)  
@@ -42,6 +46,10 @@ See `route-options` fields below.
 
 ### reject
 
+!!! quote "Changes in sing-box 1.13.0"
+
+    Since sing-box 1.13.0, you can reject (or directly reply to) ICMP echo (ping) requests using `reject` action.
+
 ```json
 {
   "action": "reject",
@@ -58,9 +66,17 @@ For non-tun connections and already established connections, will just be closed
 
 #### method
 
+For TCP and UDP connections:
+
 - `default`: Reply with TCP RST for TCP connections, and ICMP port unreachable for UDP packets.
 - `drop`: Drop packets.
 
+For ICMP echo requests:
+
+- `default`: Reply with ICMP host unreachable.
+- `drop`: Drop packets.
+- `reply`: Reply with ICMP echo reply.
+
 #### no_drop
 
 If not enabled, `method` will be temporarily overwritten to `drop` after 50 triggers in 30s.

docs/configuration/route/rule_action.zh.md

@@ -2,6 +2,10 @@
 icon: material/new-box
 ---
 
+!!! quote "sing-box 1.13.0 中的更改"
+
+    :material-alert: [reject](#reject)
+
 !!! quote "sing-box 1.12.0 中的更改"
 
     :material-plus: [tls_fragment](#tls_fragment)  
@@ -38,6 +42,10 @@ icon: material/new-box
 
 ### reject
 
+!!! quote "sing-box 1.13.0 中的更改"
+
+    自 sing-box 1.13.0 起，您可以通过 `reject` 动作拒绝（或直接回复）ICMP 回显（ping）请求。
+
 ```json
 {
   "action": "reject",
@@ -54,9 +62,17 @@ icon: material/new-box
 
 #### method
 
+对于 TCP 和 UDP 连接：
+
 - `default`: 对于 TCP 连接回复 RST，对于 UDP 包回复 ICMP 端口不可达。
 - `drop`: 丢弃数据包。
 
+对于 ICMP 回显请求：
+
+- `default`: 回复 ICMP 主机不可达。
+- `drop`: 丢弃数据包。
+- `reply`: 回复以 ICMP 回显应答。
+
 #### no_drop
 
 如果未启用，则 30 秒内触发 50 次后，`method` 将被暂时覆盖为 `drop`。

docs/configuration/rule-set/headless-rule.md

@@ -2,6 +2,11 @@
 icon: material/new-box
 ---
 
+!!! quote "Changes in sing-box 1.13.0"
+
+    :material-plus: [network_interface_address](#network_interface_address)  
+    :material-plus: [default_interface_address](#default_interface_address)
+
 !!! quote "Changes in sing-box 1.11.0"
 
     :material-plus: [network_type](#network_type)  
@@ -78,6 +83,14 @@ icon: material/new-box
       ],
       "network_is_expensive": false,
       "network_is_constrained": false,
+      "network_interface_address": {
+        "wifi": [
+          "2000::/3"
+        ]
+      },
+      "default_interface_address": [
+        "2000::/3"
+      ],
       "wifi_ssid": [
         "My WIFI"
       ],
@@ -225,6 +238,26 @@ such as Cellular or a Personal Hotspot (on Apple platforms).
 
 Match if network is in Low Data Mode.
 
+#### network_interface_address
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported in graphical clients on Android and Apple platforms.
+
+Matches network interface (same values as `network_type`) address.
+
+#### default_interface_address
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported on Linux, Windows, and macOS.
+
+Match default interface address.
+
 #### wifi_ssid
 
 !!! quote ""

docs/configuration/rule-set/headless-rule.zh.md

@@ -2,6 +2,11 @@
 icon: material/new-box
 ---
 
+!!! quote "sing-box 1.13.0 中的更改"
+
+    :material-plus: [network_interface_address](#network_interface_address)  
+    :material-plus: [default_interface_address](#default_interface_address)
+
 !!! quote "sing-box 1.11.0 中的更改"
 
     :material-plus: [network_type](#network_type)  
@@ -78,6 +83,14 @@ icon: material/new-box
       ],
       "network_is_expensive": false,
       "network_is_constrained": false,
+      "network_interface_address": {
+        "wifi": [
+          "2000::/3"
+        ]
+      },
+      "default_interface_address": [
+        "2000::/3"
+      ],
       "wifi_ssid": [
         "My WIFI"
       ],
@@ -221,6 +234,26 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 匹配如果网络在低数据模式下。
 
+#### network_interface_address
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅在 Android 与 Apple 平台图形客户端中支持。
+
+匹配网络接口（可用值同 `network_type`）地址。
+
+#### default_interface_address
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅支持 Linux、Windows 和 macOS.
+
+匹配默认接口地址。
+
 #### wifi_ssid
 
 !!! quote ""

docs/configuration/rule-set/source-format.md

@@ -2,6 +2,10 @@
 icon: material/new-box
 ---
 
+!!! quote "Changes in sing-box 1.13.0"
+
+    :material-plus: version `4`
+
 !!! quote "Changes in sing-box 1.11.0"
 
     :material-plus: version `3`
@@ -36,6 +40,7 @@ Version of rule-set.
 * 1: sing-box 1.8.0: Initial rule-set version.
 * 2: sing-box 1.10.0: Optimized memory usages of `domain_suffix` rules in binary rule-sets.
 * 3: sing-box 1.11.0: Added `network_type`, `network_is_expensive` and `network_is_constrainted` rule items.
+* 4: sing-box 1.13.0: Added `network_interface_address` and `default_interface_address` rule items.
 
 #### rules
 

docs/configuration/rule-set/source-format.zh.md

@@ -2,6 +2,10 @@
 icon: material/new-box
 ---
 
+!!! quote "sing-box 1.13.0 中的更改"
+
+    :material-plus: version `4`
+
 !!! quote "sing-box 1.11.0 中的更改"
 
     :material-plus: version `3`
@@ -36,6 +40,7 @@ icon: material/new-box
 * 1: sing-box 1.8.0: 初始规则集版本。
 * 2: sing-box 1.10.0: 优化了二进制规则集中 `domain_suffix` 规则的内存使用。
 * 3: sing-box 1.11.0: 添加了 `network_type`、 `network_is_expensive` 和 `network_is_constrainted` 规则项。
+* 4: sing-box 1.13.0: 添加了 `network_interface_address` 和 `default_interface_address` 规则项。
 
 #### rules
 

docs/manual/proxy/client.md

@@ -108,7 +108,7 @@ flowchart TB
       "inbounds": [
         {
           "type": "tun",
-          "inet4_address": "172.19.0.1/30",
+          "address": ["172.19.0.1/30"],
           "auto_route": true,
           // "auto_redirect": true, // On linux
           "strict_route": true
@@ -162,8 +162,7 @@ flowchart TB
       "inbounds": [
         {
           "type": "tun",
-          "inet4_address": "172.19.0.1/30",
-          "inet6_address": "fdfe:dcba:9876::1/126",
+          "address": ["172.19.0.1/30", "fdfe:dcba:9876::1/126"],
           "auto_route": true,
           // "auto_redirect": true, // On linux
           "strict_route": true
@@ -233,8 +232,7 @@ flowchart TB
       "inbounds": [
         {
           "type": "tun",
-          "inet4_address": "172.19.0.1/30",
-          "inet6_address": "fdfe:dcba:9876::1/126",
+          "address": ["172.19.0.1/30","fdfe:dcba:9876::1/126"],
           "auto_route": true,
           // "auto_redirect": true, // On linux
           "strict_route": true

docs/migration.md

@@ -351,17 +351,18 @@ DNS servers are refactored for better performance and scalability.
         ```json
         {
           "dns": {
-            "servers": [
-              {
-                "type": "predefined",
-                "responses": [
+            "rules": [
               {
+                "domain": [
+                  "example.com"
+                ],
+                // other rules
+                
+                "action": "predefined",
                 "rcode": "REFUSED"
               }
             ]
           }
-            ]
-          }
         }
         ```
 

docs/migration.zh.md

@@ -8,7 +8,7 @@ icon: material/arrange-bring-forward
 
 DNS 服务器已经重构。
 
-!!! info "饮用"
+!!! info "引用"
 
     [DNS 服务器](/configuration/dns/server/) /
     [旧 DNS 服务器](/configuration/dns/server/legacy/)
@@ -351,17 +351,18 @@ DNS 服务器已经重构。
         ```json
         {
           "dns": {
-            "servers": [
-              {
-                "type": "predefined",
-                "responses": [
+            "rules": [
               {
+                "domain": [
+                  "example.com"
+                ],
+                // 其它规则
+                
+                "action": "predefined",
                 "rcode": "REFUSED"
               }
             ]
           }
-            ]
-          }
         }
         ```
 

experimental/clashapi/cache.go

@@ -14,6 +14,7 @@ import (
 func cacheRouter(ctx context.Context) http.Handler {
 	r := chi.NewRouter()
 	r.Post("/fakeip/flush", flushFakeip(ctx))
+	r.Post("/dns/flush", flushDNS(ctx))
 	return r
 }
 
@@ -31,3 +32,13 @@ func flushFakeip(ctx context.Context) func(w http.ResponseWriter, r *http.Reques
 		render.NoContent(w, r)
 	}
 }
+
+func flushDNS(ctx context.Context) func(w http.ResponseWriter, r *http.Request) {
+	return func(w http.ResponseWriter, r *http.Request) {
+		dnsRouter := service.FromContext[adapter.DNSRouter](ctx)
+		if dnsRouter != nil {
+			dnsRouter.ClearCache()
+		}
+		render.NoContent(w, r)
+	}
+}

experimental/clashapi/trafficontrol/manager.go

@@ -3,12 +3,12 @@ package trafficontrol
 import (
 	"runtime"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/experimental/clashapi/compatible"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/json"
 	"github.com/sagernet/sing/common/x/list"
 

experimental/clashapi/trafficontrol/tracker.go

@@ -2,11 +2,11 @@ package trafficontrol
 
 import (
 	"net"
+	"sync/atomic"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/bufio"
 	F "github.com/sagernet/sing/common/format"
 	"github.com/sagernet/sing/common/json"

experimental/libbox/command_urltest.go

@@ -62,10 +62,7 @@ func (s *CommandServer) handleURLTest(conn net.Conn) error {
 				return false
 			}
 			_, isGroup := it.(adapter.OutboundGroup)
-			if isGroup {
-				return false
-			}
-			return true
+			return !isGroup
 		})
 		b, _ := batch.New(serviceNow.ctx, batch.WithConcurrencyNum[any](10))
 		for _, detour := range outbounds {

experimental/libbox/config.go

@@ -22,6 +22,7 @@ import (
 	"github.com/sagernet/sing/common/logger"
 	"github.com/sagernet/sing/common/x/list"
 	"github.com/sagernet/sing/service"
+	"github.com/sagernet/sing/service/filemanager"
 )
 
 func BaseContext(platformInterface PlatformInterface) context.Context {
@@ -33,7 +34,9 @@ func BaseContext(platformInterface PlatformInterface) context.Context {
 			})
 		}
 	}
-	return box.Context(context.Background(), include.InboundRegistry(), include.OutboundRegistry(), include.EndpointRegistry(), dnsRegistry, include.ServiceRegistry())
+	ctx := context.Background()
+	ctx = filemanager.WithDefault(ctx, sWorkingPath, sTempPath, sUserID, sGroupID)
+	return box.Context(ctx, include.InboundRegistry(), include.OutboundRegistry(), include.EndpointRegistry(), dnsRegistry, include.ServiceRegistry())
 }
 
 func parseConfig(ctx context.Context, configContent string) (option.Options, error) {

experimental/libbox/iterator.go

@@ -18,6 +18,7 @@ func newIterator[T any](values []T) *iterator[T] {
 	return &iterator[T]{values}
 }
 
+//go:noinline
 func newPtrIterator[T any](values []T) *iterator[*T] {
 	return &iterator[*T]{common.Map(values, func(value T) *T { return &value })}
 }

experimental/libbox/pidfd_android.go

@@ -0,0 +1,19 @@
+package libbox
+
+import (
+	"os"
+	_ "unsafe"
+)
+
+// https://github.com/SagerNet/sing-box/issues/3233
+// https://github.com/golang/go/issues/70508
+// https://github.com/tailscale/tailscale/issues/13452
+
+//go:linkname checkPidfdOnce os.checkPidfdOnce
+var checkPidfdOnce func() error
+
+func init() {
+	checkPidfdOnce = func() error {
+		return os.ErrInvalid
+	}
+}

experimental/libbox/service.go

@@ -27,7 +27,6 @@ import (
 	"github.com/sagernet/sing/common/logger"
 	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/service"
-	"github.com/sagernet/sing/service/filemanager"
 	"github.com/sagernet/sing/service/pause"
 )
 
@@ -44,7 +43,6 @@ type BoxService struct {
 
 func NewService(configContent string, platformInterface PlatformInterface) (*BoxService, error) {
 	ctx := BaseContext(platformInterface)
-	ctx = filemanager.WithDefault(ctx, sWorkingPath, sTempPath, sUserID, sGroupID)
 	service.MustRegister[deprecated.Manager](ctx, new(deprecatedManager))
 	options, err := parseConfig(ctx, configContent)
 	if err != nil {

experimental/v2rayapi/stats.go

@@ -7,11 +7,11 @@ import (
 	"runtime"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/bufio"
 	E "github.com/sagernet/sing/common/exceptions"
 	N "github.com/sagernet/sing/common/network"
@@ -115,7 +115,7 @@ func (s *StatsService) RoutedPacketConnection(ctx context.Context, conn N.Packet
 		writeCounter = append(writeCounter, s.loadOrCreateCounter("user>>>"+user+">>>traffic>>>downlink"))
 	}
 	s.access.Unlock()
-	return bufio.NewInt64CounterPacketConn(conn, readCounter, writeCounter)
+	return bufio.NewInt64CounterPacketConn(conn, readCounter, nil, writeCounter, nil)
 }
 
 func (s *StatsService) GetStats(ctx context.Context, request *GetStatsRequest) (*GetStatsResponse, error) {
@@ -192,7 +192,7 @@ func (s *StatsService) GetSysStats(ctx context.Context, request *SysStatsRequest
 	var rtm runtime.MemStats
 	runtime.ReadMemStats(&rtm)
 	response := &SysStatsResponse{
-		Uptime:       uint32(time.Now().Sub(s.createdAt).Seconds()),
+		Uptime:       uint32(time.Since(s.createdAt).Seconds()),
 		NumGoroutine: uint32(runtime.NumGoroutine()),
 		Alloc:        rtm.Alloc,
 		TotalAlloc:   rtm.TotalAlloc,

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/libdns/alidns v1.0.5-libdns.v1.beta1
 	github.com/libdns/cloudflare v0.2.2-0.20250708034226-c574dccb31a6
 	github.com/logrusorgru/aurora v2.0.3+incompatible
-	github.com/metacubex/tfo-go v0.0.0-20241231083714-66613d49c422
+	github.com/metacubex/tfo-go v0.0.0-20250516165257-e29c16ae41d4
 	github.com/metacubex/utls v1.8.0
 	github.com/mholt/acmez/v3 v3.1.2
 	github.com/miekg/dns v1.1.67
@@ -24,19 +24,19 @@ require (
 	github.com/sagernet/bbolt v0.0.0-20231014093535-ea5cb2fe9f0a
 	github.com/sagernet/cors v1.2.1
 	github.com/sagernet/fswatch v0.1.1
-	github.com/sagernet/gomobile v0.1.7
-	github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb
+	github.com/sagernet/gomobile v0.1.8
+	github.com/sagernet/gvisor v0.0.0-20250822052253-5558536cf237
 	github.com/sagernet/quic-go v0.52.0-beta.1
-	github.com/sagernet/sing v0.7.0-beta.2
-	github.com/sagernet/sing-mux v0.3.2
-	github.com/sagernet/sing-quic v0.5.0-beta.3
+	github.com/sagernet/sing v0.7.6-0.20250826155514-8bdb5fee4568
+	github.com/sagernet/sing-mux v0.3.3
+	github.com/sagernet/sing-quic v0.5.0
 	github.com/sagernet/sing-shadowsocks v0.2.8
 	github.com/sagernet/sing-shadowsocks2 v0.2.1
 	github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11
-	github.com/sagernet/sing-tun v0.7.0-beta.1
-	github.com/sagernet/sing-vmess v0.2.6
+	github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250827122908-b76e852f59b0
+	github.com/sagernet/sing-vmess v0.2.7
 	github.com/sagernet/smux v1.5.34-mod.2
-	github.com/sagernet/tailscale v1.80.3-mod.5
+	github.com/sagernet/tailscale v1.80.3-sing-box-1.13-mod.1
 	github.com/sagernet/wireguard-go v0.0.1-beta.7
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854
 	github.com/spf13/cobra v1.9.1
@@ -44,11 +44,11 @@ require (
 	github.com/vishvananda/netns v0.0.5
 	go.uber.org/zap v1.27.0
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
-	golang.org/x/crypto v0.40.0
+	golang.org/x/crypto v0.41.0
 	golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6
-	golang.org/x/mod v0.26.0
-	golang.org/x/net v0.42.0
-	golang.org/x/sys v0.34.0
+	golang.org/x/mod v0.27.0
+	golang.org/x/net v0.43.0
+	golang.org/x/sys v0.35.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10
 	google.golang.org/grpc v1.73.0
 	google.golang.org/protobuf v1.36.6
@@ -123,10 +123,10 @@ require (
 	go.uber.org/zap/exp v0.3.0 // indirect
 	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
 	golang.org/x/sync v0.16.0 // indirect
-	golang.org/x/term v0.33.0 // indirect
-	golang.org/x/text v0.27.0 // indirect
+	golang.org/x/term v0.34.0 // indirect
+	golang.org/x/text v0.28.0 // indirect
 	golang.org/x/time v0.9.0 // indirect
-	golang.org/x/tools v0.34.0 // indirect
+	golang.org/x/tools v0.36.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	golang.zx2c4.com/wireguard/windows v0.5.3 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463 // indirect

go.sum

@@ -122,8 +122,8 @@ github.com/mdlayher/sdnotify v1.0.0 h1:Ma9XeLVN/l0qpyx1tNeMSeTjCPH6NtuD6/N9XdTlQ
 github.com/mdlayher/sdnotify v1.0.0/go.mod h1:HQUmpM4XgYkhDLtd+Uad8ZFK1T9D5+pNxnXQjCeJlGE=
 github.com/mdlayher/socket v0.5.1 h1:VZaqt6RkGkt2OE9l3GcC6nZkqD3xKeQLyfleW/uBcos=
 github.com/mdlayher/socket v0.5.1/go.mod h1:TjPLHI1UgwEv5J1B5q0zTZq12A/6H7nKmtTanQE37IQ=
-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/tfo-go v0.0.0-20250516165257-e29c16ae41d4 h1:j1VRTiC9JLR4nUbSikx9OGdu/3AgFDqgcLj4GoqyQkc=
+github.com/metacubex/tfo-go v0.0.0-20250516165257-e29c16ae41d4/go.mod h1:l9oLnLoEXyGZ5RVLsh7QCC5XsouTUyKk4F2nLm2DHLw=
 github.com/metacubex/utls v1.8.0 h1:mSYi6FMnmc5riARl5UZDmWVy710z+P5b7xuGW0lV9ac=
 github.com/metacubex/utls v1.8.0/go.mod h1:FdjYzVfCtgtna19hX0ER1Xsa5uJInwdQ4IcaaI98lEQ=
 github.com/mholt/acmez/v3 v3.1.2 h1:auob8J/0FhmdClQicvJvuDavgd5ezwLBfKuYmynhYzc=
@@ -156,10 +156,10 @@ github.com/sagernet/cors v1.2.1 h1:Cv5Z8y9YSD6Gm+qSpNrL3LO4lD3eQVvbFYJSG7JCMHQ=
 github.com/sagernet/cors v1.2.1/go.mod h1:O64VyOjjhrkLmQIjF4KGRrJO/5dVXFdpEmCW/eISRAI=
 github.com/sagernet/fswatch v0.1.1 h1:YqID+93B7VRfqIH3PArW/XpJv5H4OLEVWDfProGoRQs=
 github.com/sagernet/fswatch v0.1.1/go.mod h1:nz85laH0mkQqJfaOrqPpkwtU1znMFNVTpT/5oRsVz/o=
-github.com/sagernet/gomobile v0.1.7 h1:I9jCJZTH0weP5MsuydvYHX5QfN/r6Fe8ptAIj1+SJVg=
-github.com/sagernet/gomobile v0.1.7/go.mod h1:Pqq2+ZVvs10U7xK+UwJgwYWUykewi8H6vlslAO73n9E=
-github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb h1:pprQtDqNgqXkRsXn+0E8ikKOemzmum8bODjSfDene38=
-github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb/go.mod h1:QkkPEJLw59/tfxgapHta14UL5qMUah5NXhO0Kw2Kan4=
+github.com/sagernet/gomobile v0.1.8 h1:vXgoN0pjsMONAaYCTdsKBX2T1kxuS7sbT/mZ7PElGoo=
+github.com/sagernet/gomobile v0.1.8/go.mod h1:A8l3FlHi2D/+mfcd4HHvk5DGFPW/ShFb9jHP5VmSiDY=
+github.com/sagernet/gvisor v0.0.0-20250822052253-5558536cf237 h1:SUPFNB+vSP4RBPrSEgNII+HkfqC8hKMpYLodom4o4EU=
+github.com/sagernet/gvisor v0.0.0-20250822052253-5558536cf237/go.mod h1:QkkPEJLw59/tfxgapHta14UL5qMUah5NXhO0Kw2Kan4=
 github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a h1:ObwtHN2VpqE0ZNjr6sGeT00J8uU7JF4cNUdb44/Duis=
 github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
 github.com/sagernet/nftables v0.3.0-beta.4 h1:kbULlAwAC3jvdGAC1P5Fa3GSxVwQJibNenDW2zaXr8I=
@@ -167,26 +167,26 @@ github.com/sagernet/nftables v0.3.0-beta.4/go.mod h1:OQXAjvjNGGFxaTgVCSTRIhYB5/l
 github.com/sagernet/quic-go v0.52.0-beta.1 h1:hWkojLg64zjV+MJOvJU/kOeWndm3tiEfBLx5foisszs=
 github.com/sagernet/quic-go v0.52.0-beta.1/go.mod h1:OV+V5kEBb8kJS7k29MzDu6oj9GyMc7HA07sE1tedxz4=
 github.com/sagernet/sing v0.6.9/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
-github.com/sagernet/sing v0.7.0-beta.2 h1:UImAKtHGQX205lGYYXKA2qnEeVSml+hKS1oaOwvA14c=
-github.com/sagernet/sing v0.7.0-beta.2/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
-github.com/sagernet/sing-mux v0.3.2 h1:meZVFiiStvHThb/trcpAkCrmtJOuItG5Dzl1RRP5/NE=
-github.com/sagernet/sing-mux v0.3.2/go.mod h1:pht8iFY4c9Xltj7rhVd208npkNaeCxzyXCgulDPLUDA=
-github.com/sagernet/sing-quic v0.5.0-beta.3 h1:X/acRNsqQNfDlmwE7SorHfaZiny5e67hqIzM/592ric=
-github.com/sagernet/sing-quic v0.5.0-beta.3/go.mod h1:SAv/qdeDN+75msGG5U5ZIwG+3Ua50jVIKNrRSY8pkx0=
+github.com/sagernet/sing v0.7.6-0.20250826155514-8bdb5fee4568 h1:0bBD73wG4Rmn1ZyMYsvHwgoDz9tFnX8BzvjbAEPoavg=
+github.com/sagernet/sing v0.7.6-0.20250826155514-8bdb5fee4568/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing-mux v0.3.3 h1:YFgt9plMWzH994BMZLmyKL37PdIVaIilwP0Jg+EcLfw=
+github.com/sagernet/sing-mux v0.3.3/go.mod h1:pht8iFY4c9Xltj7rhVd208npkNaeCxzyXCgulDPLUDA=
+github.com/sagernet/sing-quic v0.5.0 h1:jNLIyVk24lFPvu8A4x+ZNEnZdI+Tg1rp7eCJ6v0Csak=
+github.com/sagernet/sing-quic v0.5.0/go.mod h1:SAv/qdeDN+75msGG5U5ZIwG+3Ua50jVIKNrRSY8pkx0=
 github.com/sagernet/sing-shadowsocks v0.2.8 h1:PURj5PRoAkqeHh2ZW205RWzN9E9RtKCVCzByXruQWfE=
 github.com/sagernet/sing-shadowsocks v0.2.8/go.mod h1:lo7TWEMDcN5/h5B8S0ew+r78ZODn6SwVaFhvB6H+PTI=
 github.com/sagernet/sing-shadowsocks2 v0.2.1 h1:dWV9OXCeFPuYGHb6IRqlSptVnSzOelnqqs2gQ2/Qioo=
 github.com/sagernet/sing-shadowsocks2 v0.2.1/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11 h1:tK+75l64tm9WvEFrYRE1t0YxoFdWQqw/h7Uhzj0vJ+w=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11/go.mod h1:sWqKnGlMipCHaGsw1sTTlimyUpgzP4WP3pjhCsYt9oA=
-github.com/sagernet/sing-tun v0.7.0-beta.1 h1:mBIFXYAnGO5ey/HcCYanqnBx61E7yF8zTFGRZonGYmY=
-github.com/sagernet/sing-tun v0.7.0-beta.1/go.mod h1:AHJuRrLbNRJuivuFZ2VhXwDj4ViYp14szG5EkkKAqRQ=
-github.com/sagernet/sing-vmess v0.2.6 h1:1c4dGzeGy0kpBXXrT1sgiMZtHhdJylIT8eWrGhJYZec=
-github.com/sagernet/sing-vmess v0.2.6/go.mod h1:5aYoOtYksAyS0NXDm0qKeTYW1yoE1bJVcv+XLcVoyJs=
+github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250827122908-b76e852f59b0 h1:Usid4HU1TKrtao2fv/wyubdOkBHpbHdwgU9KUzWXQMM=
+github.com/sagernet/sing-tun v0.7.0-beta.1.0.20250827122908-b76e852f59b0/go.mod h1:LokZYuEV3crByjQc/XRohLgfNvybtXdx5qe/I4W6S7k=
+github.com/sagernet/sing-vmess v0.2.7 h1:2ee+9kO0xW5P4mfe6TYVWf9VtY8k1JhNysBqsiYj0sk=
+github.com/sagernet/sing-vmess v0.2.7/go.mod h1:5aYoOtYksAyS0NXDm0qKeTYW1yoE1bJVcv+XLcVoyJs=
 github.com/sagernet/smux v1.5.34-mod.2 h1:gkmBjIjlJ2zQKpLigOkFur5kBKdV6bNRoFu2WkltRQ4=
 github.com/sagernet/smux v1.5.34-mod.2/go.mod h1:0KW0+R+ycvA2INW4gbsd7BNyg+HEfLIAxa5N02/28Zc=
-github.com/sagernet/tailscale v1.80.3-mod.5 h1:7V7z+p2C//TGtff20pPnDCt3qP6uFyY62peJoKF9z/A=
-github.com/sagernet/tailscale v1.80.3-mod.5/go.mod h1:EBxXsWu4OH2ELbQLq32WoBeIubG8KgDrg4/Oaxjs6lI=
+github.com/sagernet/tailscale v1.80.3-sing-box-1.13-mod.1 h1:cWM1iPwqIE1t06ft80wpvFB4xbhOpIFI+TFnTw2gnbs=
+github.com/sagernet/tailscale v1.80.3-sing-box-1.13-mod.1/go.mod h1:EBxXsWu4OH2ELbQLq32WoBeIubG8KgDrg4/Oaxjs6lI=
 github.com/sagernet/wireguard-go v0.0.1-beta.7 h1:ltgBwYHfr+9Wz1eG59NiWnHrYEkDKHG7otNZvu85DXI=
 github.com/sagernet/wireguard-go v0.0.1-beta.7/go.mod h1:jGXij2Gn2wbrWuYNUmmNhf1dwcZtvyAvQoe8Xd8MbUo=
 github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854 h1:6uUiZcDRnZSAegryaUGwPC/Fj13JSHwiTftrXhMmYOc=
@@ -262,18 +262,18 @@ go4.org/mem v0.0.0-20240501181205-ae6ca9944745/go.mod h1:reUoABIJ9ikfM5sgtSF3Wus
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
-golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
-golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
+golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
+golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
 golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6 h1:y5zboxd6LQAqYIhHnB48p0ByQ/GnQx2BE33L8BOHQkI=
 golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6/go.mod h1:U6Lno4MTRCDY+Ba7aCcauB9T60gsv5s4ralQzP72ZoQ=
 golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
 golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
-golang.org/x/mod v0.26.0 h1:EGMPT//Ezu+ylkCijjPc+f4Aih7sZvaAr+O3EHBxvZg=
-golang.org/x/mod v0.26.0/go.mod h1:/j6NAhSk8iQ723BGAUyoAcn7SlD7s15Dp9Nd/SfeaFQ=
+golang.org/x/mod v0.27.0 h1:kb+q2PyFnEADO2IEF935ehFUXlWiNjJWtRNgBLSfbxQ=
+golang.org/x/mod v0.27.0/go.mod h1:rWI627Fq0DEoudcK+MBkNkCe0EetEaDSwJJkCcjpazc=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
-golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
+golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
+golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
 golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
@@ -285,20 +285,20 @@ golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
-golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
+golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.33.0 h1:NuFncQrRcaRvVmgRkvM3j/F00gWIAlcmlB8ACEKmGIg=
-golang.org/x/term v0.33.0/go.mod h1:s18+ql9tYWp1IfpV9DmCtQDDSRBUjKaw9M1eAv5UeF0=
+golang.org/x/term v0.34.0 h1:O/2T7POpk0ZZ7MAzMeWFSg6S5IpWd/RXDlM9hgM3DR4=
+golang.org/x/term v0.34.0/go.mod h1:5jC53AEywhIVebHgPVeg0mj8OD3VO9OzclacVrqpaAw=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
-golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
+golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
+golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
 golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
 golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.34.0 h1:qIpSLOxeCYGg9TrcJokLBG4KFA6d795g0xkBkiESGlo=
-golang.org/x/tools v0.34.0/go.mod h1:pAP9OwEaY1CAW3HOmg3hLZC5Z0CCmzjAF2UQMSqNARg=
+golang.org/x/tools v0.36.0 h1:kWS0uv/zsvHEle1LbV5LE8QujrxB3wfQyxHfhOk0Qkg=
+golang.org/x/tools v0.36.0/go.mod h1:WBDiHKJK8YgLHlcQPYQzNCkUxUypCaa5ZegCVutKm+s=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

option/dns.go

@@ -100,7 +100,6 @@ func rewriteRcodeAction(rcodeMap map[string]int, ruleAction *DNSRuleAction) {
 	}
 	ruleAction.Action = C.RuleActionTypePredefined
 	ruleAction.PredefinedOptions.Rcode = common.Ptr(DNSRCode(rcode))
-	return
 }
 
 type DNSClientOptions struct {
@@ -191,7 +190,7 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 		}
 	}
 	remoteOptions := RemoteDNSServerOptions{
-		LocalDNSServerOptions: LocalDNSServerOptions{
+		RawLocalDNSServerOptions: RawLocalDNSServerOptions{
 			DialerOptions: DialerOptions{
 				Detour: options.Detour,
 				DomainResolver: &DomainResolveOptions{
@@ -212,7 +211,9 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	switch serverType {
 	case C.DNSTypeLocal:
 		o.Type = C.DNSTypeLocal
-		o.Options = &remoteOptions.LocalDNSServerOptions
+		o.Options = &LocalDNSServerOptions{
+			RawLocalDNSServerOptions: remoteOptions.RawLocalDNSServerOptions,
+		}
 	case C.DNSTypeUDP:
 		o.Type = C.DNSTypeUDP
 		o.Options = &remoteOptions
@@ -364,7 +365,7 @@ type HostsDNSServerOptions struct {
 	Predefined *badjson.TypedMap[string, badoption.Listable[netip.Addr]] `json:"predefined,omitempty"`
 }
 
-type LocalDNSServerOptions struct {
+type RawLocalDNSServerOptions struct {
 	DialerOptions
 	Legacy              bool           `json:"-"`
 	LegacyStrategy      DomainStrategy `json:"-"`
@@ -372,8 +373,13 @@ type LocalDNSServerOptions struct {
 	LegacyClientSubnet  netip.Prefix   `json:"-"`
 }
 
+type LocalDNSServerOptions struct {
+	RawLocalDNSServerOptions
+	PreferGo bool `json:"prefer_go,omitempty"`
+}
+
 type RemoteDNSServerOptions struct {
-	LocalDNSServerOptions
+	RawLocalDNSServerOptions
 	DNSServerAddressOptions
 	LegacyAddressResolver      string             `json:"-"`
 	LegacyAddressStrategy      DomainStrategy     `json:"-"`

option/rule.go

@@ -100,6 +100,10 @@ type RawDefaultRule struct {
 	NetworkIsConstrained     bool                                                                        `json:"network_is_constrained,omitempty"`
 	WIFISSID                 badoption.Listable[string]                                                  `json:"wifi_ssid,omitempty"`
 	WIFIBSSID                badoption.Listable[string]                                                  `json:"wifi_bssid,omitempty"`
+	InterfaceAddress         *badjson.TypedMap[string, badoption.Listable[*badoption.Prefixable]]        `json:"interface_address,omitempty"`
+	NetworkInterfaceAddress  *badjson.TypedMap[InterfaceType, badoption.Listable[*badoption.Prefixable]] `json:"network_interface_address,omitempty"`
+	DefaultInterfaceAddress  badoption.Listable[*badoption.Prefixable]                                   `json:"default_interface_address,omitempty"`
+	PreferredBy              badoption.Listable[string]                                                  `json:"preferred_by,omitempty"`
 	RuleSet                  badoption.Listable[string]                                                  `json:"rule_set,omitempty"`
 	RuleSetIPCIDRMatchSource bool                                                                        `json:"rule_set_ip_cidr_match_source,omitempty"`
 	Invert                   bool                                                                        `json:"invert,omitempty"`

option/rule_action.go

@@ -282,6 +282,7 @@ func (r *RejectActionOptions) UnmarshalJSON(bytes []byte) error {
 	case "", C.RuleActionRejectMethodDefault:
 		r.Method = C.RuleActionRejectMethodDefault
 	case C.RuleActionRejectMethodDrop:
+	case C.RuleActionRejectMethodReply:
 	default:
 		return E.New("unknown reject method: " + r.Method)
 	}

option/rule_dns.go

@@ -103,6 +103,9 @@ type RawDefaultDNSRule struct {
 	NetworkIsConstrained     bool                                                                        `json:"network_is_constrained,omitempty"`
 	WIFISSID                 badoption.Listable[string]                                                  `json:"wifi_ssid,omitempty"`
 	WIFIBSSID                badoption.Listable[string]                                                  `json:"wifi_bssid,omitempty"`
+	InterfaceAddress         *badjson.TypedMap[string, badoption.Listable[*badoption.Prefixable]]        `json:"interface_address,omitempty"`
+	NetworkInterfaceAddress  *badjson.TypedMap[InterfaceType, badoption.Listable[*badoption.Prefixable]] `json:"network_interface_address,omitempty"`
+	DefaultInterfaceAddress  badoption.Listable[*badoption.Prefixable]                                   `json:"default_interface_address,omitempty"`
 	RuleSet                  badoption.Listable[string]                                                  `json:"rule_set,omitempty"`
 	RuleSetIPCIDRMatchSource bool                                                                        `json:"rule_set_ip_cidr_match_source,omitempty"`
 	RuleSetIPCIDRAcceptEmpty bool                                                                        `json:"rule_set_ip_cidr_accept_empty,omitempty"`

option/rule_set.go

@@ -203,6 +203,9 @@ type DefaultHeadlessRule struct {
 	NetworkIsConstrained    bool                                                                        `json:"network_is_constrained,omitempty"`
 	WIFISSID                badoption.Listable[string]                                                  `json:"wifi_ssid,omitempty"`
 	WIFIBSSID               badoption.Listable[string]                                                  `json:"wifi_bssid,omitempty"`
+	NetworkInterfaceAddress *badjson.TypedMap[InterfaceType, badoption.Listable[*badoption.Prefixable]] `json:"network_interface_address,omitempty"`
+	DefaultInterfaceAddress badoption.Listable[*badoption.Prefixable]                                   `json:"default_interface_address,omitempty"`
+
 	Invert bool `json:"invert,omitempty"`
 
 	DomainMatcher *domain.Matcher `json:"-"`
@@ -240,7 +243,7 @@ type PlainRuleSetCompat _PlainRuleSetCompat
 func (r PlainRuleSetCompat) MarshalJSON() ([]byte, error) {
 	var v any
 	switch r.Version {
-	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3:
+	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3, C.RuleSetVersion4:
 		v = r.Options
 	default:
 		return nil, E.New("unknown rule-set version: ", r.Version)
@@ -255,7 +258,7 @@ func (r *PlainRuleSetCompat) UnmarshalJSON(bytes []byte) error {
 	}
 	var v any
 	switch r.Version {
-	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3:
+	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3, C.RuleSetVersion4:
 		v = &r.Options
 	case 0:
 		return E.New("missing rule-set version")
@@ -272,7 +275,7 @@ func (r *PlainRuleSetCompat) UnmarshalJSON(bytes []byte) error {
 
 func (r PlainRuleSetCompat) Upgrade() (PlainRuleSet, error) {
 	switch r.Version {
-	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3:
+	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3, C.RuleSetVersion4:
 	default:
 		return PlainRuleSet{}, E.New("unknown rule-set version: " + F.ToString(r.Version))
 	}

protocol/anytls/outbound.go

@@ -26,7 +26,7 @@ func RegisterOutbound(registry *outbound.Registry) {
 
 type Outbound struct {
 	outbound.Adapter
-	dialer    N.Dialer
+	dialer    tls.Dialer
 	server    M.Socksaddr
 	tlsConfig tls.Config
 	client    *anytls.Client
@@ -58,7 +58,8 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 	if err != nil {
 		return nil, err
 	}
-	outbound.dialer = outboundDialer
+
+	outbound.dialer = tls.NewDialer(outboundDialer, tlsConfig)
 
 	client, err := anytls.NewClient(ctx, anytls.ClientConfig{
 		Password:                 options.Password,
@@ -91,16 +92,7 @@ func (d anytlsDialer) ListenPacket(ctx context.Context, destination M.Socksaddr)
 }
 
 func (h *Outbound) dialOut(ctx context.Context) (net.Conn, error) {
-	conn, err := h.dialer.DialContext(ctx, N.NetworkTCP, h.server)
-	if err != nil {
-		return nil, err
-	}
-	tlsConn, err := tls.ClientHandshake(ctx, conn, h.tlsConfig)
-	if err != nil {
-		common.Close(tlsConn, conn)
-		return nil, err
-	}
-	return tlsConn, nil
+	return h.dialer.DialTLSContext(ctx, h.server)
 }
 
 func (h *Outbound) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {

protocol/direct/outbound.go

@@ -13,6 +13,8 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-tun"
+	"github.com/sagernet/sing-tun/ping"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/bufio"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -29,10 +31,12 @@ var (
 	_ N.ParallelDialer             = (*Outbound)(nil)
 	_ dialer.ParallelNetworkDialer = (*Outbound)(nil)
 	_ dialer.DirectDialer          = (*Outbound)(nil)
+	_ adapter.DirectRouteOutbound  = (*Outbound)(nil)
 )
 
 type Outbound struct {
 	outbound.Adapter
+	ctx                 context.Context
 	logger              logger.ContextLogger
 	dialer              dialer.ParallelInterfaceDialer
 	domainStrategy      C.DomainStrategy
@@ -58,7 +62,8 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 		return nil, err
 	}
 	outbound := &Outbound{
-		Adapter: outbound.NewAdapterWithDialerOptions(C.TypeDirect, tag, []string{N.NetworkTCP, N.NetworkUDP}, options.DialerOptions),
+		Adapter: outbound.NewAdapterWithDialerOptions(C.TypeDirect, tag, []string{N.NetworkTCP, N.NetworkUDP, N.NetworkICMP}, options.DialerOptions),
+		ctx:     ctx,
 		logger:  logger,
 		//nolint:staticcheck
 		domainStrategy: C.DomainStrategy(options.DomainStrategy),
@@ -146,6 +151,16 @@ func (h *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (n
 	return conn, nil
 }
 
+func (h *Outbound) NewDirectRouteConnection(metadata adapter.InboundContext, routeContext tun.DirectRouteContext, timeout time.Duration) (tun.DirectRouteDestination, error) {
+	ctx := log.ContextWithNewID(h.ctx)
+	destination, err := ping.ConnectDestination(ctx, h.logger, common.MustCast[*dialer.DefaultDialer](h.dialer).DialerForICMPDestination(metadata.Destination.Addr).Control, metadata.Destination.Addr, routeContext, timeout)
+	if err != nil {
+		return nil, err
+	}
+	h.logger.InfoContext(ctx, "linked ", metadata.Network, " connection from ", metadata.Source.AddrString(), " to ", metadata.Destination.AddrString())
+	return destination, nil
+}
+
 func (h *Outbound) DialParallel(ctx context.Context, network string, destination M.Socksaddr, destinationAddresses []netip.Addr) (net.Conn, error) {
 	ctx, metadata := adapter.ExtendContext(ctx)
 	metadata.Outbound = h.Tag()

protocol/group/selector.go

@@ -3,6 +3,7 @@ package group
 import (
 	"context"
 	"net"
+	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/adapter/outbound"
@@ -10,7 +11,8 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/atomic"
+	tun "github.com/sagernet/sing-tun"
+	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
@@ -37,7 +39,7 @@ type Selector struct {
 	tags                         []string
 	defaultTag                   string
 	outbounds                    map[string]adapter.Outbound
-	selected                     atomic.TypedValue[adapter.Outbound]
+	selected                     common.TypedValue[adapter.Outbound]
 	interruptGroup               *interrupt.Group
 	interruptExternalConnections bool
 }
@@ -174,6 +176,14 @@ func (s *Selector) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	}
 }
 
+func (s *Selector) NewDirectRouteConnection(metadata adapter.InboundContext, routeContext tun.DirectRouteContext, timeout time.Duration) (tun.DirectRouteDestination, error) {
+	selected := s.selected.Load()
+	if !common.Contains(selected.Network(), metadata.Network) {
+		return nil, E.New(metadata.Network, " is not supported by outbound: ", selected.Tag())
+	}
+	return selected.(adapter.DirectRouteOutbound).NewDirectRouteConnection(metadata, routeContext, timeout)
+}
+
 func RealTag(detour adapter.Outbound) string {
 	if group, isGroup := detour.(adapter.OutboundGroup); isGroup {
 		return group.Now()

protocol/group/urltest.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"net"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -13,8 +14,8 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	tun "github.com/sagernet/sing-tun"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/batch"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
@@ -170,6 +171,21 @@ func (s *URLTest) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	s.connection.NewPacketConnection(ctx, s, conn, metadata, onClose)
 }
 
+func (s *URLTest) NewDirectRouteConnection(metadata adapter.InboundContext, routeContext tun.DirectRouteContext, timeout time.Duration) (tun.DirectRouteDestination, error) {
+	s.group.Touch()
+	selected := s.group.selectedOutboundTCP
+	if selected == nil {
+		selected, _ = s.group.Select(N.NetworkTCP)
+	}
+	if selected == nil {
+		return nil, E.New("missing supported outbound")
+	}
+	if !common.Contains(selected.Network(), metadata.Network) {
+		return nil, E.New(metadata.Network, " is not supported by outbound: ", selected.Tag())
+	}
+	return selected.(adapter.DirectRouteOutbound).NewDirectRouteConnection(metadata, routeContext, timeout)
+}
+
 type URLTestGroup struct {
 	ctx                          context.Context
 	router                       adapter.Router
@@ -192,7 +208,7 @@ type URLTestGroup struct {
 	ticker                       *time.Ticker
 	close                        chan struct{}
 	started                      bool
-	lastActive                   atomic.TypedValue[time.Time]
+	lastActive                   common.TypedValue[time.Time]
 }
 
 func NewURLTestGroup(ctx context.Context, outboundManager adapter.OutboundManager, logger log.Logger, outbounds []adapter.Outbound, link string, interval time.Duration, tolerance uint16, idleTimeout time.Duration, interruptExternalConnections bool) (*URLTestGroup, error) {
@@ -313,7 +329,7 @@ func (g *URLTestGroup) Select(network string) (adapter.Outbound, bool) {
 }
 
 func (g *URLTestGroup) loopCheck() {
-	if time.Now().Sub(g.lastActive.Load()) > g.interval {
+	if time.Since(g.lastActive.Load()) > g.interval {
 		g.lastActive.Store(time.Now())
 		g.CheckOutbounds(false)
 	}
@@ -323,7 +339,7 @@ func (g *URLTestGroup) loopCheck() {
 			return
 		case <-g.ticker.C:
 		}
-		if time.Now().Sub(g.lastActive.Load()) > g.idleTimeout {
+		if time.Since(g.lastActive.Load()) > g.idleTimeout {
 			g.access.Lock()
 			g.ticker.Stop()
 			g.ticker = nil
@@ -360,7 +376,7 @@ func (g *URLTestGroup) urlTest(ctx context.Context, force bool) (map[string]uint
 			continue
 		}
 		history := g.history.LoadURLTestHistory(realTag)
-		if !force && history != nil && time.Now().Sub(history.Time) < g.interval {
+		if !force && history != nil && time.Since(history.Time) < g.interval {
 			continue
 		}
 		checked[realTag] = true

protocol/http/outbound.go

@@ -34,7 +34,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 	if err != nil {
 		return nil, err
 	}
-	detour, err := tls.NewDialerFromOptions(ctx, router, outboundDialer, options.Server, common.PtrValueOrDefault(options.TLS))
+	detour, err := tls.NewDialerFromOptions(ctx, outboundDialer, options.Server, common.PtrValueOrDefault(options.TLS))
 	if err != nil {
 		return nil, err
 	}