documentation: Bump version

Signed-off-by: 愚者 <11926619+FansChou@users.noreply.github.com>

.github/setup_legacy_go.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-VERSION="1.23.12"
+VERSION="1.23.6"
 
 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@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.25.0
+          go-version: ^1.24.4
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -88,14 +88,13 @@ jobs:
           - { os: linux, arch: loong64, debian: loongarch64, rpm: loongarch64, openwrt: "loongarch64_generic" }
 
           - { os: windows, arch: amd64 }
-          - { os: windows, arch: amd64, legacy_go123: true, legacy_name: "windows-7" }
+          - { os: windows, arch: amd64, legacy_go: true }
           - { os: windows, arch: "386" }
-          - { os: windows, arch: "386", legacy_go123: true, legacy_name: "windows-7" }
+          - { os: windows, arch: "386", legacy_go: true }
           - { 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" }
@@ -103,33 +102,28 @@ jobs:
           - { os: android, arch: "386", ndk: "i686-linux-android21" }
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
       - name: Setup Go
-        if: ${{ ! (matrix.legacy_go123 || matrix.legacy_go124) }}
+        if: ${{ ! matrix.legacy_go }}
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.25.0
-      - name: Setup Go 1.24
-        if: matrix.legacy_go124
-        uses: actions/setup-go@v5
-        with:
-          go-version: ~1.24.6
-      - name: Cache Go 1.23
-        if: matrix.legacy_go123
+          go-version: ^1.24.4
+      - name: Cache Legacy Go
+        if: matrix.require_legacy_go
         id: cache-legacy-go
         uses: actions/cache@v4
         with:
           path: |
             ~/go/go_legacy
-          key: go_legacy_12312
-      - name: Setup Go 1.23
-        if: matrix.legacy_go123 && steps.cache-legacy-go.outputs.cache-hit != 'true'
+          key: go_legacy_1236
+      - name: Setup Legacy Go
+        if: matrix.legacy_go && steps.cache-legacy-go.outputs.cache-hit != 'true'
         run: |-
           .github/setup_legacy_go.sh
-      - name: Setup Go 1.23
-        if: matrix.legacy_go123
+      - name: Setup Legacy Go 2
+        if: matrix.legacy_go
         run: |-
           echo "PATH=$HOME/go/go_legacy/bin:$PATH" >> $GITHUB_ENV
           echo "GOROOT=$HOME/go/go_legacy" >> $GITHUB_ENV
@@ -190,8 +184,8 @@ jobs:
             DIR_NAME="${DIR_NAME}-${{ matrix.go386 }}"
           elif [[ -n "${{ matrix.gomips }}" && "${{ matrix.gomips }}" != 'hardfloat' ]]; then
             DIR_NAME="${DIR_NAME}-${{ matrix.gomips }}"
-          elif [[ -n "${{ matrix.legacy_name }}" ]]; then
-            DIR_NAME="${DIR_NAME}-legacy-${{ matrix.legacy_name }}"
+          elif [[ "${{ matrix.legacy_go }}" == 'true' ]]; then
+            DIR_NAME="${DIR_NAME}-legacy"
           fi
           echo "DIR_NAME=${DIR_NAME}" >> "${GITHUB_ENV}"
           PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
@@ -283,7 +277,7 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: binary-${{ matrix.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.go386 && format('_{0}', matrix.go386) }}${{ matrix.gomips && format('_{0}', matrix.gomips) }}${{ matrix.legacy_name && format('-legacy-{0}', matrix.legacy_name) }}
+          name: binary-${{ 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' || '' }}
           path: "dist"
   build_android:
     name: Build Android
@@ -293,14 +287,14 @@ jobs:
       - calculate_version
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
           submodules: 'recursive'
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.25.0
+          go-version: ^1.24.4
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -373,14 +367,14 @@ jobs:
       - calculate_version
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
           submodules: 'recursive'
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.25.0
+          go-version: ^1.24.4
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -470,7 +464,7 @@ jobs:
     steps:
       - name: Checkout
         if: matrix.if
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
           submodules: 'recursive'
@@ -478,15 +472,15 @@ jobs:
         if: matrix.if
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.25.0
+          go-version: ^1.24.4
       - name: Setup Xcode stable
         if: matrix.if && github.ref == 'refs/heads/main-next'
         run: |-
-          sudo xcode-select -s /Applications/Xcode_16.4.app
+          sudo xcode-select -s /Applications/Xcode_16.2.app
       - name: Setup Xcode beta
         if: matrix.if && github.ref == 'refs/heads/dev-next'
         run: |-
-          sudo xcode-select -s /Applications/Xcode_16.4.app
+          sudo xcode-select -s /Applications/Xcode_16.2.app
       - name: Set tag
         if: matrix.if
         run: |-
@@ -621,7 +615,7 @@ jobs:
           path: 'dist'
   upload:
     name: Upload builds
-    if: "!failure() && github.event_name == 'workflow_dispatch' && (inputs.build == 'All' || inputs.build == 'Binary' || inputs.build == 'Android' || inputs.build == 'Apple' || inputs.build == 'macOS-standalone')"
+    if: always() && github.event_name == 'workflow_dispatch' && (inputs.build == 'All' || inputs.build == 'Binary' || inputs.build == 'Android' || inputs.build == 'Apple' || inputs.build == 'macOS-standalone')
     runs-on: ubuntu-latest
     needs:
       - calculate_version
@@ -630,7 +624,7 @@ jobs:
       - build_apple
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
       - name: Cache ghr
@@ -653,7 +647,7 @@ 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@v5
+        uses: actions/download-artifact@v4
         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@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         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@v5
+        uses: actions/download-artifact@v4
         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@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ~1.24.6
+          go-version: ^1.24.4
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v8
+        uses: golangci/golangci-lint-action@v6
         with:
           version: latest
           args: --timeout=30m

.github/workflows/linux.yml

@@ -7,11 +7,6 @@ on:
         description: "Version name"
         required: true
         type: string
-      forceBeta:
-        description: "Force beta"
-        required: false
-        type: boolean
-        default: false
   release:
     types:
       - published
@@ -24,13 +19,13 @@ jobs:
       version: ${{ steps.outputs.outputs.version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.25.0
+          go-version: ^1.24.4
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -65,13 +60,13 @@ jobs:
           - { os: linux, arch: loong64, debian: loongarch64, rpm: loongarch64 }
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.25.0
+          go-version: ^1.24.4
       - name: Setup Android NDK
         if: matrix.os == 'android'
         uses: nttld/setup-ndk@v1
@@ -104,11 +99,11 @@ jobs:
         run: |-
           TZ=UTC touch -t '197001010000' dist/sing-box
       - name: Set name
-        if: (! contains(needs.calculate_version.outputs.version, '-')) && !inputs.forceBeta
+        if: ${{ ! contains(needs.calculate_version.outputs.version, '-') }}
         run: |-
           echo "NAME=sing-box" >> "$GITHUB_ENV"
       - name: Set beta name
-        if: contains(needs.calculate_version.outputs.version, '-') || inputs.forceBeta
+        if: contains(needs.calculate_version.outputs.version, '-')
         run: |-
           echo "NAME=sing-box-beta" >> "$GITHUB_ENV"
       - name: Set version
@@ -171,7 +166,7 @@ jobs:
       - build
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
         with:
           fetch-depth: 0
       - name: Set tag
@@ -180,7 +175,7 @@ jobs:
           git tag v${{ needs.calculate_version.outputs.version }} -f
           echo "VERSION=${{ needs.calculate_version.outputs.version }}" >> "$GITHUB_ENV"
       - name: Download builds
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v4
         with:
           path: dist
           merge-multiple: true

.golangci.yml

@@ -1,6 +1,27 @@
-version: "2"
+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
+
 run:
-  go: "1.24"
+  go: "1.23"
   build-tags:
     - with_gvisor
     - with_quic
@@ -9,51 +30,7 @@ run:
     - with_utls
     - with_acme
     - with_clash_api
-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:
+
+issues:
+  exclude-dirs:
     - 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=$BUILDPLATFORM golang:1.25-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.24-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

@@ -45,7 +45,7 @@ lint:
 	GOOS=freebsd golangci-lint run ./...
 
 lint_install:
-	go install -v github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest
+	go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@latest
 
 proto:
 	@go run ./cmd/internal/protogen
@@ -108,16 +108,6 @@ upload_ios_app_store:
 	cd ../sing-box-for-apple && \
 	xcodebuild -exportArchive -archivePath build/SFI.xcarchive -exportOptionsPlist SFI/Upload.plist -allowProvisioningUpdates
 
-export_ios_ipa:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath build/SFI.xcarchive -exportOptionsPlist SFI/Export.plist -allowProvisioningUpdates -exportPath build/SFI && \
-	cp build/SFI/sing-box.ipa dist/SFI.ipa
-
-upload_ios_ipa:
-	cd dist && \
-	cp SFI.ipa "SFI-${VERSION}.ipa" && \
-	ghr --replace --draft --prerelease "v${VERSION}" "SFI-${VERSION}.ipa"
-
 release_ios: build_ios upload_ios_app_store
 
 build_macos:
@@ -185,16 +175,6 @@ upload_tvos_app_store:
 	cd ../sing-box-for-apple && \
 	xcodebuild -exportArchive -archivePath "build/SFT.xcarchive" -exportOptionsPlist SFI/Upload.plist -allowProvisioningUpdates
 
-export_tvos_ipa:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath "build/SFT.xcarchive" -exportOptionsPlist SFI/Export.plist -allowProvisioningUpdates -exportPath build/SFT && \
-	cp build/SFT/sing-box.ipa dist/SFT.ipa
-
-upload_tvos_ipa:
-	cd dist && \
-	cp SFT.ipa "SFT-${VERSION}.ipa" && \
-	ghr --replace --draft --prerelease "v${VERSION}" "SFT-${VERSION}.ipa"
-
 release_tvos: build_tvos upload_tvos_app_store
 
 update_apple_version:
@@ -245,8 +225,8 @@ lib:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib_install:
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.8
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.8
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.6
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.6
 
 docs:
 	venv/bin/mkdocs serve

adapter/inbound.go

@@ -57,7 +57,7 @@ type InboundContext struct {
 	Domain           string
 	Client           string
 	SniffContext     any
-	SniffError   error
+	PacketSniffError error
 
 	// cache
 
@@ -135,7 +135,8 @@ func ExtendContext(ctx context.Context) (context.Context, *InboundContext) {
 
 func OverrideContext(ctx context.Context) context.Context {
 	if metadata := ContextFrom(ctx); metadata != nil {
-		newMetadata := *metadata
+		var newMetadata InboundContext
+		newMetadata = *metadata
 		return WithContext(ctx, &newMetadata)
 	}
 	return ctx

adapter/outbound.go

@@ -2,7 +2,6 @@ package adapter
 
 import (
 	"context"
-	"net/netip"
 
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
@@ -19,11 +18,6 @@ type Outbound interface {
 	N.Dialer
 }
 
-type OutboundWithPreferredRoutes interface {
-	PreferredDomain(domain string) bool
-	PreferredAddress(address netip.Addr) bool
-}
-
 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 func() (adapter.Outbound, error)
+	defaultOutboundFallback adapter.Outbound
 }
 
 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 func() (adapter.Outbound, error)) {
+func (m *Manager) Initialize(defaultOutboundFallback adapter.Outbound) {
 	m.defaultOutboundFallback = defaultOutboundFallback
 }
 
@@ -55,31 +55,18 @@ func (m *Manager) Start(stage adapter.StartStage) error {
 	}
 	m.started = true
 	m.stage = stage
-	if stage == adapter.StartStateStart {
-		if m.defaultOutbound == nil {
-			directOutbound, err := m.defaultOutboundFallback()
-			if err != nil {
+	outbounds := m.outbounds
 	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
-		}
+	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
 		}
-		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 {
@@ -200,7 +187,11 @@ 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 {

box.go

@@ -314,15 +314,15 @@ func New(options Options) (*Box, error) {
 			return nil, E.Cause(err, "initialize service[", i, "]")
 		}
 	}
-	outboundManager.Initialize(func() (adapter.Outbound, error) {
-		return direct.NewOutbound(
+	outboundManager.Initialize(common.Must1(
+		direct.NewOutbound(
 			ctx,
 			router,
 			logFactory.NewLogger("outbound/direct"),
 			"direct",
 			option.DirectOutboundOptions{},
-		)
-	})
+		),
+	))
 	dnsTransportManager.Initialize(common.Must1(
 		local.NewTransport(
 			ctx,
@@ -498,7 +498,7 @@ func (s *Box) Close() error {
 		close(s.done)
 	}
 	err := common.Close(
-		s.service, s.endpoint, s.inbound, s.outbound, s.router, s.connection, s.dnsRouter, s.dnsTransport, s.network,
+		s.inbound, s.outbound, s.endpoint, s.router, s.connection, s.dnsRouter, s.dnsTransport, s.network,
 	)
 	for _, lifecycleService := range s.internalService {
 		err = E.Append(err, lifecycleService.Close(), func(err error) error {

clients/android

@@ -1 +1 @@
-Subproject commit 6db8e06e8d6c77648e79e3f93bdd41a4d48cc319
+Subproject commit 320170a1077ea5c93872b3e055b96b8836615ef0

clients/apple

@@ -1 +1 @@
-Subproject commit c5734677bdfcba5d2d4faf10c4f10475077a82ab
+Subproject commit ae5818ee5a24af965dc91f80bffa16e1e6c109c1

cmd/internal/app_store_connect/main.go

@@ -177,7 +177,7 @@ func publishTestflight(ctx context.Context) error {
 			}
 			log.Info(string(platform), " ", tag, " publish")
 			response, err := client.TestFlight.AddBuildsToBetaGroup(ctx, groupID, []string{build.ID})
-			if response != nil && (response.StatusCode == http.StatusUnprocessableEntity || response.StatusCode == http.StatusNotFound) {
+			if response != nil && response.StatusCode == http.StatusUnprocessableEntity {
 				log.Info("waiting for process")
 				time.Sleep(15 * time.Second)
 				continue

cmd/internal/build_libbox/main.go

@@ -19,14 +19,12 @@ var (
 	debugEnabled bool
 	target       string
 	platform     string
-	withTailscale bool
 )
 
 func init() {
 	flag.BoolVar(&debugEnabled, "debug", false, "enable debug")
 	flag.StringVar(&target, "target", "android", "target platform")
 	flag.StringVar(&platform, "platform", "", "specify platform")
-	flag.BoolVar(&withTailscale, "with-tailscale", false, "build tailscale for iOS and tvOS")
 }
 
 func main() {
@@ -46,9 +44,8 @@ var (
 	sharedFlags []string
 	debugFlags  []string
 	sharedTags  []string
-	darwinTags  []string
+	iosTags     []string
 	memcTags    []string
-	notMemcTags []string
 	debugTags   []string
 )
 
@@ -63,9 +60,8 @@ 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")
+	iosTags = append(iosTags, "with_dhcp", "with_low_memory")
 	memcTags = append(memcTags, "with_tailscale")
-	notMemcTags = append(notMemcTags, "with_low_memory")
 	debugTags = append(debugTags, "debug")
 }
 
@@ -107,10 +103,8 @@ 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...)
 	}
 
@@ -157,10 +151,7 @@ func buildApple() {
 		"-v",
 		"-target", bindTarget,
 		"-libname=box",
-		"-tags-not-macos=with_low_memory",
-	}
-	if !withTailscale {
-		args = append(args, "-tags-macos="+strings.Join(memcTags, ","))
+		"-tags-macos=" + strings.Join(memcTags, ","),
 	}
 
 	if !debugEnabled {
@@ -169,10 +160,7 @@ func buildApple() {
 		args = append(args, debugFlags...)
 	}
 
-	tags := append(sharedTags, darwinTags...)
-	if withTailscale {
-		tags = append(tags, memcTags...)
-	}
+	tags := append(sharedTags, iosTags...)
 	if debugEnabled {
 		tags = append(tags, debugTags...)
 	}

cmd/internal/tun_bench/main.go

@@ -1,284 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-	"io"
-	"net/netip"
-	"os"
-	"os/exec"
-	"strings"
-	"syscall"
-	"time"
-
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/include"
-	"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/json"
-	"github.com/sagernet/sing/common/shell"
-)
-
-var iperf3Path string
-
-func main() {
-	err := main0()
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func main0() error {
-	err := shell.Exec("sudo", "ls").Run()
-	if err != nil {
-		return err
-	}
-	results, err := runTests()
-	if err != nil {
-		return err
-	}
-	encoder := json.NewEncoder(os.Stdout)
-	encoder.SetIndent("", "  ")
-	return encoder.Encode(results)
-}
-
-func runTests() ([]TestResult, error) {
-	boxPaths := []string{
-		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",
-	}
-	stacks := []string{
-		"gvisor",
-		"system",
-	}
-	mtus := []int{
-		1500,
-		4064,
-		// 16384,
-		// 32768,
-		// 49152,
-		65535,
-	}
-	flagList := [][]string{
-		{},
-	}
-	var results []TestResult
-	for _, boxPath := range boxPaths {
-		for _, stack := range stacks {
-			for _, mtu := range mtus {
-				if strings.HasPrefix(boxPath, ".") {
-					for _, flags := range flagList {
-						result, err := testOnce(boxPath, stack, mtu, false, flags)
-						if err != nil {
-							return nil, err
-						}
-						results = append(results, *result)
-					}
-				} else {
-					result, err := testOnce(boxPath, stack, mtu, false, nil)
-					if err != nil {
-						return nil, err
-					}
-					results = append(results, *result)
-				}
-			}
-		}
-	}
-	return results, nil
-}
-
-type TestResult struct {
-	BoxPath       string   `json:"box_path"`
-	Stack         string   `json:"stack"`
-	MTU           int      `json:"mtu"`
-	Flags         []string `json:"flags"`
-	MultiThread   bool     `json:"multi_thread"`
-	UploadSpeed   string   `json:"upload_speed"`
-	DownloadSpeed string   `json:"download_speed"`
-}
-
-func testOnce(boxPath string, stackName string, mtu int, multiThread bool, flags []string) (result *TestResult, err error) {
-	testAddress := netip.MustParseAddr("1.1.1.1")
-	testConfig := option.Options{
-		Inbounds: []option.Inbound{
-			{
-				Type: C.TypeTun,
-				Options: &option.TunInboundOptions{
-					Address:      []netip.Prefix{netip.MustParsePrefix("172.18.0.1/30")},
-					AutoRoute:    true,
-					MTU:          uint32(mtu),
-					Stack:        stackName,
-					RouteAddress: []netip.Prefix{netip.PrefixFrom(testAddress, testAddress.BitLen())},
-				},
-			},
-		},
-		Route: &option.RouteOptions{
-			Rules: []option.Rule{
-				{
-					Type: C.RuleTypeDefault,
-					DefaultOptions: option.DefaultRule{
-						RawDefaultRule: option.RawDefaultRule{
-							IPCIDR: []string{testAddress.String()},
-						},
-						RuleAction: option.RuleAction{
-							Action: C.RuleActionTypeRouteOptions,
-							RouteOptionsOptions: option.RouteOptionsActionOptions{
-								OverrideAddress: "127.0.0.1",
-							},
-						},
-					},
-				},
-			},
-			AutoDetectInterface: true,
-		},
-	}
-	ctx := include.Context(context.Background())
-	tempConfig, err := os.CreateTemp("", "tun-bench-*.json")
-	if err != nil {
-		return
-	}
-	defer os.Remove(tempConfig.Name())
-	encoder := json.NewEncoderContext(ctx, tempConfig)
-	encoder.SetIndent("", "  ")
-	err = encoder.Encode(testConfig)
-	if err != nil {
-		return nil, E.Cause(err, "encode test config")
-	}
-	tempConfig.Close()
-	var sudoArgs []string
-	if len(flags) > 0 {
-		sudoArgs = append(sudoArgs, "env")
-		sudoArgs = append(sudoArgs, flags...)
-	}
-	sudoArgs = append(sudoArgs, boxPath, "run", "-c", tempConfig.Name())
-	boxProcess := shell.Exec("sudo", sudoArgs...)
-	boxProcess.Stdout = &stderrWriter{}
-	boxProcess.Stderr = io.Discard
-	err = boxProcess.Start()
-	if err != nil {
-		return
-	}
-
-	if C.IsDarwin {
-		iperf3Path, err = exec.LookPath("iperf3-darwin")
-	} else {
-		iperf3Path, err = exec.LookPath("iperf3")
-	}
-	if err != nil {
-		return
-	}
-	serverProcess := shell.Exec(iperf3Path, "-s")
-	serverProcess.Stdout = io.Discard
-	serverProcess.Stderr = io.Discard
-	err = serverProcess.Start()
-	if err != nil {
-		return nil, E.Cause(err, "start iperf3 server")
-	}
-
-	time.Sleep(time.Second)
-
-	args := []string{"-c", testAddress.String()}
-	if multiThread {
-		args = append(args, "-P", "10")
-	}
-
-	uploadProcess := shell.Exec(iperf3Path, args...)
-	output, err := uploadProcess.Read()
-	if err != nil {
-		boxProcess.Process.Signal(syscall.SIGKILL)
-		serverProcess.Process.Signal(syscall.SIGKILL)
-		println(output)
-		return
-	}
-
-	uploadResult := common.SubstringBeforeLast(output, "iperf Done.")
-	uploadResult = common.SubstringBeforeLast(uploadResult, "sender")
-	uploadResult = common.SubstringBeforeLast(uploadResult, "bits/sec")
-	uploadResult = common.SubstringAfterLast(uploadResult, "Bytes")
-	uploadResult = strings.ReplaceAll(uploadResult, " ", "")
-
-	result = &TestResult{
-		BoxPath:     boxPath,
-		Stack:       stackName,
-		MTU:         mtu,
-		Flags:       flags,
-		MultiThread: multiThread,
-		UploadSpeed: uploadResult,
-	}
-
-	downloadProcess := shell.Exec(iperf3Path, append(args, "-R")...)
-	output, err = downloadProcess.Read()
-	if err != nil {
-		boxProcess.Process.Signal(syscall.SIGKILL)
-		serverProcess.Process.Signal(syscall.SIGKILL)
-		println(output)
-		return
-	}
-
-	downloadResult := common.SubstringBeforeLast(output, "iperf Done.")
-	downloadResult = common.SubstringBeforeLast(downloadResult, "receiver")
-	downloadResult = common.SubstringBeforeLast(downloadResult, "bits/sec")
-	downloadResult = common.SubstringAfterLast(downloadResult, "Bytes")
-	downloadResult = strings.ReplaceAll(downloadResult, " ", "")
-
-	result.DownloadSpeed = downloadResult
-
-	printArgs := []any{boxPath, stackName, mtu, "upload", uploadResult, "download", downloadResult}
-	if len(flags) > 0 {
-		printArgs = append(printArgs, "flags", strings.Join(flags, " "))
-	}
-	if multiThread {
-		printArgs = append(printArgs, "(-P 10)")
-	}
-	fmt.Println(printArgs...)
-	err = boxProcess.Process.Signal(syscall.SIGTERM)
-	if err != nil {
-		return
-	}
-
-	err = serverProcess.Process.Signal(syscall.SIGTERM)
-	if err != nil {
-		return
-	}
-
-	boxDone := make(chan struct{})
-	go func() {
-		boxProcess.Cmd.Wait()
-		close(boxDone)
-	}()
-
-	serverDone := make(chan struct{})
-	go func() {
-		serverProcess.Process.Wait()
-		close(serverDone)
-	}()
-
-	select {
-	case <-boxDone:
-	case <-time.After(2 * time.Second):
-		boxProcess.Process.Kill()
-	case <-time.After(4 * time.Second):
-		println("box process did not close!")
-		os.Exit(1)
-	}
-
-	select {
-	case <-serverDone:
-	case <-time.After(2 * time.Second):
-		serverProcess.Process.Kill()
-	case <-time.After(4 * time.Second):
-		println("server process did not close!")
-		os.Exit(1)
-	}
-
-	return
-}
-
-type stderrWriter struct{}
-
-func (w *stderrWriter) Write(p []byte) (n int, err error) {
-	return os.Stderr.Write(p)
-}

cmd/sing-box/cmd_rule_set_compile.go

@@ -6,10 +6,8 @@ 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"
@@ -71,7 +69,7 @@ func compileRuleSet(sourcePath string) error {
 	if err != nil {
 		return err
 	}
-	err = srs.Write(outputFile, plainRuleSet.Options, downgradeRuleSetVersion(plainRuleSet.Version, plainRuleSet.Options))
+	err = srs.Write(outputFile, plainRuleSet.Options, plainRuleSet.Version)
 	if err != nil {
 		outputFile.Close()
 		os.Remove(outputPath)
@@ -80,18 +78,3 @@ 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
-}

cmd/sing-box/cmd_rule_set_convert.go

@@ -5,7 +5,7 @@ import (
 	"os"
 	"strings"
 
-	"github.com/sagernet/sing-box/common/convertor/adguard"
+	"github.com/sagernet/sing-box/cmd/sing-box/internal/convertor/adguard"
 	"github.com/sagernet/sing-box/common/srs"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
@@ -54,7 +54,7 @@ func convertRuleSet(sourcePath string) error {
 	var rules []option.HeadlessRule
 	switch flagRuleSetConvertType {
 	case "adguard":
-		rules, err = adguard.ToOptions(reader, log.StdLogger())
+		rules, err = adguard.Convert(reader)
 	case "":
 		return E.New("source type is required")
 	default:

cmd/sing-box/cmd_rule_set_decompile.go

@@ -6,10 +6,7 @@ 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"
-	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/json"
 
 	"github.com/spf13/cobra"
@@ -53,11 +50,6 @@ func decompileRuleSet(sourcePath string) error {
 	if err != nil {
 		return err
 	}
-	if hasRule(ruleSet.Options.Rules, func(rule option.DefaultHeadlessRule) bool {
-		return len(rule.AdGuardDomain) > 0
-	}) {
-		return E.New("unable to decompile binary AdGuard rules to rule-set.")
-	}
 	var outputPath string
 	if flagRuleSetDecompileOutput == flagRuleSetDecompileDefaultOutput {
 		if strings.HasSuffix(sourcePath, ".srs") {
@@ -83,19 +75,3 @@ func decompileRuleSet(sourcePath string) error {
 	outputFile.Close()
 	return nil
 }
-
-func hasRule(rules []option.HeadlessRule, cond func(rule option.DefaultHeadlessRule) bool) bool {
-	for _, rule := range rules {
-		switch rule.Type {
-		case C.RuleTypeDefault:
-			if cond(rule.DefaultOptions) {
-				return true
-			}
-		case C.RuleTypeLogical:
-			if hasRule(rule.LogicalOptions.Rules, cond) {
-				return true
-			}
-		}
-	}
-	return false
-}

cmd/sing-box/internal/convertor/adguard/convertor.go

@@ -2,7 +2,6 @@ package adguard
 
 import (
 	"bufio"
-	"bytes"
 	"io"
 	"net/netip"
 	"os"
@@ -10,10 +9,10 @@ import (
 	"strings"
 
 	C "github.com/sagernet/sing-box/constant"
+	"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"
 )
 
@@ -28,7 +27,7 @@ type agdguardRuleLine struct {
 	isImportant bool
 }
 
-func ToOptions(reader io.Reader, logger logger.Logger) ([]option.HeadlessRule, error) {
+func Convert(reader io.Reader) ([]option.HeadlessRule, error) {
 	scanner := bufio.NewScanner(reader)
 	var (
 		ruleLines    []agdguardRuleLine
@@ -37,10 +36,7 @@ func ToOptions(reader io.Reader, logger logger.Logger) ([]option.HeadlessRule, e
 parseLine:
 	for scanner.Scan() {
 		ruleLine := scanner.Text()
-		if ruleLine == "" {
-			continue
-		}
-		if strings.HasPrefix(ruleLine, "!") || strings.HasPrefix(ruleLine, "#") {
+		if ruleLine == "" || ruleLine[0] == '!' || ruleLine[0] == '#' {
 			continue
 		}
 		originRuleLine := ruleLine
@@ -96,7 +92,7 @@ parseLine:
 				}
 				if !ignored {
 					ignoredLines++
-					logger.Debug("ignored unsupported rule with modifier: ", paramParts[0], ": ", originRuleLine)
+					log.Debug("ignored unsupported rule with modifier: ", paramParts[0], ": ", ruleLine)
 					continue parseLine
 				}
 			}
@@ -124,35 +120,27 @@ parseLine:
 			ruleLine = ruleLine[1 : len(ruleLine)-1]
 			if ignoreIPCIDRRegexp(ruleLine) {
 				ignoredLines++
-				logger.Debug("ignored unsupported rule with IPCIDR regexp: ", originRuleLine)
+				log.Debug("ignored unsupported rule with IPCIDR regexp: ", ruleLine)
 				continue
 			}
 			isRegexp = true
 		} else {
 			if strings.Contains(ruleLine, "://") {
 				ruleLine = common.SubstringAfter(ruleLine, "://")
-				isSuffix = true
 			}
 			if strings.Contains(ruleLine, "/") {
 				ignoredLines++
-				logger.Debug("ignored unsupported rule with path: ", originRuleLine)
+				log.Debug("ignored unsupported rule with path: ", ruleLine)
 				continue
 			}
-			if strings.Contains(ruleLine, "?") || strings.Contains(ruleLine, "&") {
+			if strings.Contains(ruleLine, "##") {
 				ignoredLines++
-				logger.Debug("ignored unsupported rule with query: ", originRuleLine)
+				log.Debug("ignored unsupported rule with element hiding: ", ruleLine)
 				continue
 			}
-			if strings.Contains(ruleLine, "[") || strings.Contains(ruleLine, "]") ||
-				strings.Contains(ruleLine, "(") || strings.Contains(ruleLine, ")") ||
-				strings.Contains(ruleLine, "!") || strings.Contains(ruleLine, "#") {
+			if strings.Contains(ruleLine, "#$#") {
 				ignoredLines++
-				logger.Debug("ignored unsupported cosmetic filter: ", originRuleLine)
-				continue
-			}
-			if strings.Contains(ruleLine, "~") {
-				ignoredLines++
-				logger.Debug("ignored unsupported rule modifier: ", originRuleLine)
+				log.Debug("ignored unsupported rule with element hiding: ", ruleLine)
 				continue
 			}
 			var domainCheck string
@@ -163,7 +151,7 @@ parseLine:
 			}
 			if ruleLine == "" {
 				ignoredLines++
-				logger.Debug("ignored unsupported rule with empty domain", originRuleLine)
+				log.Debug("ignored unsupported rule with empty domain", originRuleLine)
 				continue
 			} else {
 				domainCheck = strings.ReplaceAll(domainCheck, "*", "x")
@@ -171,13 +159,13 @@ parseLine:
 					_, ipErr := parseADGuardIPCIDRLine(ruleLine)
 					if ipErr == nil {
 						ignoredLines++
-						logger.Debug("ignored unsupported rule with IPCIDR: ", originRuleLine)
+						log.Debug("ignored unsupported rule with IPCIDR: ", ruleLine)
 						continue
 					}
 					if M.ParseSocksaddr(domainCheck).Port != 0 {
-						logger.Debug("ignored unsupported rule with port: ", originRuleLine)
+						log.Debug("ignored unsupported rule with port: ", ruleLine)
 					} else {
-						logger.Debug("ignored unsupported rule with invalid domain: ", originRuleLine)
+						log.Debug("ignored unsupported rule with invalid domain: ", ruleLine)
 					}
 					ignoredLines++
 					continue
@@ -295,112 +283,10 @@ parseLine:
 			},
 		}
 	}
-	if ignoredLines > 0 {
-		logger.Info("parsed rules: ", len(ruleLines), "/", len(ruleLines)+ignoredLines)
-	}
+	log.Info("parsed rules: ", len(ruleLines), "/", len(ruleLines)+ignoredLines)
 	return []option.HeadlessRule{currentRule}, nil
 }
 
-var ErrInvalid = E.New("invalid binary AdGuard rule-set")
-
-func FromOptions(rules []option.HeadlessRule) ([]byte, error) {
-	if len(rules) != 1 {
-		return nil, ErrInvalid
-	}
-	rule := rules[0]
-	var (
-		importantDomain             []string
-		importantDomainRegex        []string
-		importantExcludeDomain      []string
-		importantExcludeDomainRegex []string
-		domain                      []string
-		domainRegex                 []string
-		excludeDomain               []string
-		excludeDomainRegex          []string
-	)
-parse:
-	for {
-		switch rule.Type {
-		case C.RuleTypeLogical:
-			if !(len(rule.LogicalOptions.Rules) == 2 && rule.LogicalOptions.Rules[0].Type == C.RuleTypeDefault) {
-				return nil, ErrInvalid
-			}
-			if rule.LogicalOptions.Mode == C.LogicalTypeAnd && rule.LogicalOptions.Rules[0].DefaultOptions.Invert {
-				if len(importantExcludeDomain) == 0 && len(importantExcludeDomainRegex) == 0 {
-					importantExcludeDomain = rule.LogicalOptions.Rules[0].DefaultOptions.AdGuardDomain
-					importantExcludeDomainRegex = rule.LogicalOptions.Rules[0].DefaultOptions.DomainRegex
-					if len(importantExcludeDomain)+len(importantExcludeDomainRegex) == 0 {
-						return nil, ErrInvalid
-					}
-				} else {
-					excludeDomain = rule.LogicalOptions.Rules[0].DefaultOptions.AdGuardDomain
-					excludeDomainRegex = rule.LogicalOptions.Rules[0].DefaultOptions.DomainRegex
-					if len(excludeDomain)+len(excludeDomainRegex) == 0 {
-						return nil, ErrInvalid
-					}
-				}
-			} else if rule.LogicalOptions.Mode == C.LogicalTypeOr && !rule.LogicalOptions.Rules[0].DefaultOptions.Invert {
-				importantDomain = rule.LogicalOptions.Rules[0].DefaultOptions.AdGuardDomain
-				importantDomainRegex = rule.LogicalOptions.Rules[0].DefaultOptions.DomainRegex
-				if len(importantDomain)+len(importantDomainRegex) == 0 {
-					return nil, ErrInvalid
-				}
-			} else {
-				return nil, ErrInvalid
-			}
-			rule = rule.LogicalOptions.Rules[1]
-		case C.RuleTypeDefault:
-			domain = rule.DefaultOptions.AdGuardDomain
-			domainRegex = rule.DefaultOptions.DomainRegex
-			if len(domain)+len(domainRegex) == 0 {
-				return nil, ErrInvalid
-			}
-			break parse
-		}
-	}
-	var output bytes.Buffer
-	for _, ruleLine := range importantDomain {
-		output.WriteString(ruleLine)
-		output.WriteString("$important\n")
-	}
-	for _, ruleLine := range importantDomainRegex {
-		output.WriteString("/")
-		output.WriteString(ruleLine)
-		output.WriteString("/$important\n")
-
-	}
-	for _, ruleLine := range importantExcludeDomain {
-		output.WriteString("@@")
-		output.WriteString(ruleLine)
-		output.WriteString("$important\n")
-	}
-	for _, ruleLine := range importantExcludeDomainRegex {
-		output.WriteString("@@/")
-		output.WriteString(ruleLine)
-		output.WriteString("/$important\n")
-	}
-	for _, ruleLine := range domain {
-		output.WriteString(ruleLine)
-		output.WriteString("\n")
-	}
-	for _, ruleLine := range domainRegex {
-		output.WriteString("/")
-		output.WriteString(ruleLine)
-		output.WriteString("/\n")
-	}
-	for _, ruleLine := range excludeDomain {
-		output.WriteString("@@")
-		output.WriteString(ruleLine)
-		output.WriteString("\n")
-	}
-	for _, ruleLine := range excludeDomainRegex {
-		output.WriteString("@@/")
-		output.WriteString(ruleLine)
-		output.WriteString("/\n")
-	}
-	return output.Bytes(), nil
-}
-
 func ignoreIPCIDRRegexp(ruleLine string) bool {
 	if strings.HasPrefix(ruleLine, "(http?:\\/\\/)") {
 		ruleLine = ruleLine[12:]
@@ -408,9 +294,11 @@ func ignoreIPCIDRRegexp(ruleLine string) bool {
 		ruleLine = ruleLine[13:]
 	} else if strings.HasPrefix(ruleLine, "^") {
 		ruleLine = ruleLine[1:]
+	} else {
+		return false
 	}
-	return common.Error(strconv.ParseUint(common.SubstringBefore(ruleLine, "\\."), 10, 8)) == nil ||
-		common.Error(strconv.ParseUint(common.SubstringBefore(ruleLine, "."), 10, 8)) == nil
+	_, parseErr := strconv.ParseUint(common.SubstringBefore(ruleLine, "\\."), 10, 8)
+	return parseErr == nil
 }
 
 func parseAdGuardHostLine(ruleLine string) (string, error) {
@@ -454,5 +342,5 @@ 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
 }

cmd/sing-box/internal/convertor/adguard/convertor_test.go

@@ -7,15 +7,13 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/route/rule"
-	"github.com/sagernet/sing/common/logger"
 
 	"github.com/stretchr/testify/require"
 )
 
 func TestConverter(t *testing.T) {
 	t.Parallel()
-	ruleString := `||sagernet.org^$important
-@@|sing-box.sagernet.org^$important
+	rules, err := Convert(strings.NewReader(`
 ||example.org^
 |example.com^
 example.net^
@@ -23,9 +21,10 @@ example.net^
 ||example.edu.tw^
 |example.gov
 example.arpa
-@@|sagernet.example.org^
-`
-	rules, err := ToOptions(strings.NewReader(ruleString), logger.NOP())
+@@|sagernet.example.org|
+||sagernet.org^$important
+@@|sing-box.sagernet.org^$important
+`))
 	require.NoError(t, err)
 	require.Len(t, rules, 1)
 	rule, err := rule.NewHeadlessRule(context.Background(), rules[0])
@@ -76,18 +75,15 @@ example.arpa
 			Domain: domain,
 		}), domain)
 	}
-	ruleFromOptions, err := FromOptions(rules)
-	require.NoError(t, err)
-	require.Equal(t, ruleString, string(ruleFromOptions))
 }
 
 func TestHosts(t *testing.T) {
 	t.Parallel()
-	rules, err := ToOptions(strings.NewReader(`
+	rules, err := Convert(strings.NewReader(`
 127.0.0.1 localhost
 ::1 localhost #[IPv6]
 0.0.0.0 google.com
-`), logger.NOP())
+`))
 	require.NoError(t, err)
 	require.Len(t, rules, 1)
 	rule, err := rule.NewHeadlessRule(context.Background(), rules[0])
@@ -114,10 +110,10 @@ func TestHosts(t *testing.T) {
 
 func TestSimpleHosts(t *testing.T) {
 	t.Parallel()
-	rules, err := ToOptions(strings.NewReader(`
+	rules, err := Convert(strings.NewReader(`
 example.com
 www.example.org
-`), logger.NOP())
+`))
 	require.NoError(t, err)
 	require.Len(t, rules, 1)
 	rule, err := rule.NewHeadlessRule(context.Background(), rules[0])

common/dialer/default.go

@@ -271,7 +271,7 @@ func (d *DefaultDialer) DialParallelInterface(ctx context.Context, network strin
 	} else {
 		dialer = d.udpDialer4
 	}
-	fastFallback := time.Since(d.networkLastFallback.Load()) < C.TCPTimeout
+	fastFallback := time.Now().Sub(d.networkLastFallback.Load()) < C.TCPTimeout
 	var (
 		conn      net.Conn
 		isPrimary bool

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 {
+				} else if !options.DirectOutbound {
 					deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
 				}
 			}

common/dialer/tfo.go

@@ -11,7 +11,6 @@ import (
 	"time"
 
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/bufio"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
@@ -24,11 +23,9 @@ type slowOpenConn struct {
 	ctx         context.Context
 	network     string
 	destination M.Socksaddr
-	conn        atomic.Pointer[net.TCPConn]
+	conn        net.Conn
 	create      chan struct{}
-	done        chan struct{}
 	access      sync.Mutex
-	closeOnce   sync.Once
 	err         error
 }
 
@@ -47,30 +44,26 @@ func DialSlowContext(dialer *tcpDialer, ctx context.Context, network string, des
 		network:     network,
 		destination: destination,
 		create:      make(chan struct{}),
-		done:        make(chan struct{}),
 	}, nil
 }
 
 func (c *slowOpenConn) Read(b []byte) (n int, err error) {
-	conn := c.conn.Load()
-	if conn != nil {
-		return conn.Read(b)
-	}
+	if c.conn == nil {
 		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
+		case <-c.ctx.Done():
+			return 0, c.ctx.Err()
 		}
+	}
+	return c.conn.Read(b)
 }
 
 func (c *slowOpenConn) Write(b []byte) (n int, err error) {
-	tcpConn := c.conn.Load()
-	if tcpConn != nil {
-		return tcpConn.Write(b)
+	if c.conn != nil {
+		return c.conn.Write(b)
 	}
 	c.access.Lock()
 	defer c.access.Unlock()
@@ -79,16 +72,14 @@ func (c *slowOpenConn) Write(b []byte) (n int, err error) {
 		if c.err != nil {
 			return 0, c.err
 		}
-		return c.conn.Load().Write(b)
-	case <-c.done:
-		return 0, os.ErrClosed
+		return c.conn.Write(b)
 	default:
 	}
 	conn, err := c.dialer.DialContext(c.ctx, c.network, c.destination.String(), b)
 	if err != nil {
 		c.err = err
 	} else {
-		c.conn.Store(conn.(*net.TCPConn))
+		c.conn = conn
 	}
 	n = len(b)
 	close(c.create)
@@ -96,87 +87,74 @@ func (c *slowOpenConn) Write(b []byte) (n int, err error) {
 }
 
 func (c *slowOpenConn) Close() error {
-	c.closeOnce.Do(func() {
-		close(c.done)
-		conn := c.conn.Load()
-		if conn != nil {
-			conn.Close()
-		}
-	})
-	return nil
+	return common.Close(c.conn)
 }
 
 func (c *slowOpenConn) LocalAddr() net.Addr {
-	conn := c.conn.Load()
-	if conn == nil {
+	if c.conn == nil {
 		return M.Socksaddr{}
 	}
-	return conn.LocalAddr()
+	return c.conn.LocalAddr()
 }
 
 func (c *slowOpenConn) RemoteAddr() net.Addr {
-	conn := c.conn.Load()
-	if conn == nil {
+	if c.conn == nil {
 		return M.Socksaddr{}
 	}
-	return conn.RemoteAddr()
+	return c.conn.RemoteAddr()
 }
 
 func (c *slowOpenConn) SetDeadline(t time.Time) error {
-	conn := c.conn.Load()
-	if conn == nil {
+	if c.conn == nil {
 		return os.ErrInvalid
 	}
-	return conn.SetDeadline(t)
+	return c.conn.SetDeadline(t)
 }
 
 func (c *slowOpenConn) SetReadDeadline(t time.Time) error {
-	conn := c.conn.Load()
-	if conn == nil {
+	if c.conn == nil {
 		return os.ErrInvalid
 	}
-	return conn.SetReadDeadline(t)
+	return c.conn.SetReadDeadline(t)
 }
 
 func (c *slowOpenConn) SetWriteDeadline(t time.Time) error {
-	conn := c.conn.Load()
-	if conn == nil {
+	if c.conn == nil {
 		return os.ErrInvalid
 	}
-	return conn.SetWriteDeadline(t)
+	return c.conn.SetWriteDeadline(t)
 }
 
 func (c *slowOpenConn) Upstream() any {
-	return common.PtrOrNil(c.conn.Load())
+	return c.conn
 }
 
 func (c *slowOpenConn) ReaderReplaceable() bool {
-	return c.conn.Load() != nil
+	return c.conn != nil
 }
 
 func (c *slowOpenConn) WriterReplaceable() bool {
-	return c.conn.Load() != nil
+	return c.conn != nil
 }
 
 func (c *slowOpenConn) LazyHeadroom() bool {
-	return c.conn.Load() == nil
+	return c.conn == nil
 }
 
 func (c *slowOpenConn) NeedHandshake() bool {
-	return c.conn.Load() == nil
+	return c.conn == nil
 }
 
 func (c *slowOpenConn) WriteTo(w io.Writer) (n int64, err error) {
-	conn := c.conn.Load()
-	if conn == nil {
+	if c.conn == nil {
 		select {
 		case <-c.create:
 			if c.err != nil {
 				return 0, c.err
 			}
-		case <-c.done:
-			return 0, c.err
+		case <-c.ctx.Done():
+			return 0, c.ctx.Err()
 		}
 	}
-	return bufio.Copy(w, c.conn.Load())
+	return bufio.Copy(w, c.conn)
 }

common/listener/listener_udp.go

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

common/process/searcher_darwin.go

@@ -76,8 +76,6 @@ func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 		// rup8(sizeof(xtcpcb_n))
 		itemSize += 208
 	}
-
-	var fallbackUDPProcess string
 	// skip the first xinpgen(24 bytes) block
 	for i := 24; i+itemSize <= len(buf); i += itemSize {
 		// offset of xinpcb_n and xsocket_n
@@ -92,36 +90,26 @@ func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 		flag := buf[inp+44]
 
 		var srcIP netip.Addr
-		srcIsIPv4 := false
 		switch {
 		case flag&0x1 > 0 && isIPv4:
 			// ipv4
-			srcIP = netip.AddrFrom4([4]byte(buf[inp+76 : inp+80]))
-			srcIsIPv4 = true
+			srcIP = netip.AddrFrom4(*(*[4]byte)(buf[inp+76 : inp+80]))
 		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
 		}
 
-		if ip == srcIP {
+		if ip != srcIP {
+			continue
+		}
+
 		// xsocket_n.so_last_pid
 		pid := readNativeUint32(buf[so+68 : so+72])
 		return getExecPathFromPID(pid)
 	}
 
-		// udp packet connection may be not equal with srcIP
-		if network == N.NetworkUDP && srcIP.IsUnspecified() && isIPv4 == srcIsIPv4 {
-			pid := readNativeUint32(buf[so+68 : so+72])
-			fallbackUDPProcess, _ = getExecPathFromPID(pid)
-		}
-	}
-
-	if network == N.NetworkUDP && len(fallbackUDPProcess) > 0 {
-		return fallbackUDPProcess, nil
-	}
-
 	return "", ErrNotFound
 }
 

common/sniff/quic_blacklist.go

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

common/srs/binary.go

@@ -12,8 +12,6 @@ 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"
@@ -43,8 +41,6 @@ const (
 	ruleItemNetworkType
 	ruleItemNetworkIsExpensive
 	ruleItemNetworkIsConstrained
-	ruleItemNetworkInterfaceAddress
-	ruleItemDefaultInterfaceAddress
 	ruleItemFinal uint8 = 0xFF
 )
 
@@ -219,66 +215,22 @@ func readDefaultRule(reader varbin.Reader, recover bool) (rule option.DefaultHea
 		case ruleItemWIFIBSSID:
 			rule.WIFIBSSID, err = readRuleItemString(reader)
 		case ruleItemAdGuardDomain:
+			if recover {
+				err = E.New("unable to decompile binary AdGuard rules to rule-set")
+				return
+			}
 			var matcher *domain.AdGuardMatcher
 			matcher, err = domain.ReadAdGuardMatcher(reader)
 			if err != nil {
 				return
 			}
 			rule.AdGuardDomainMatcher = matcher
-			if recover {
-				rule.AdGuardDomain = matcher.Dump()
-			}
 		case ruleItemNetworkType:
 			rule.NetworkType, err = readRuleItemUint8[option.InterfaceType](reader)
 		case ruleItemNetworkIsExpensive:
 			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, 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, badoption.Prefixable(prefix))
-			}
-			rule.DefaultInterfaceAddress = value
 		case ruleItemFinal:
 			err = binary.Read(reader, binary.BigEndian, &rule.Invert)
 			return
@@ -395,7 +347,7 @@ 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 {
@@ -403,67 +355,17 @@ 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
-			}
-			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

@@ -1,33 +0,0 @@
-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/acme.go

@@ -5,13 +5,13 @@ package tls
 import (
 	"context"
 	"crypto/tls"
+	"os"
 	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/logger"
 
 	"github.com/caddyserver/certmagic"
 	"github.com/libdns/alidns"
@@ -37,38 +37,7 @@ func (w *acmeWrapper) Close() error {
 	return nil
 }
 
-type acmeLogWriter struct {
-	logger logger.Logger
-}
-
-func (w *acmeLogWriter) Write(p []byte) (n int, err error) {
-	logLine := strings.ReplaceAll(string(p), "	", ": ")
-	switch {
-	case strings.HasPrefix(logLine, "error: "):
-		w.logger.Error(logLine[7:])
-	case strings.HasPrefix(logLine, "warn: "):
-		w.logger.Warn(logLine[6:])
-	case strings.HasPrefix(logLine, "info: "):
-		w.logger.Info(logLine[6:])
-	case strings.HasPrefix(logLine, "debug: "):
-		w.logger.Debug(logLine[7:])
-	default:
-		w.logger.Debug(logLine)
-	}
-	return len(p), nil
-}
-
-func (w *acmeLogWriter) Sync() error {
-	return nil
-}
-
-func encoderConfig() zapcore.EncoderConfig {
-	config := zap.NewProductionEncoderConfig()
-	config.TimeKey = zapcore.OmitKey
-	return config
-}
-
-func startACME(ctx context.Context, logger logger.Logger, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
+func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
 	var acmeServer string
 	switch options.Provider {
 	case "", "letsencrypt":
@@ -89,15 +58,14 @@ func startACME(ctx context.Context, logger logger.Logger, options option.Inbound
 	} else {
 		storage = certmagic.Default.Storage
 	}
-	zapLogger := zap.New(zapcore.NewCore(
-		zapcore.NewConsoleEncoder(encoderConfig()),
-		&acmeLogWriter{logger: logger},
-		zap.DebugLevel,
-	))
 	config := &certmagic.Config{
 		DefaultServerName: options.DefaultServerName,
 		Storage:           storage,
-		Logger:            zapLogger,
+		Logger: zap.New(zapcore.NewCore(
+			zapcore.NewConsoleEncoder(zap.NewProductionEncoderConfig()),
+			os.Stderr,
+			zap.InfoLevel,
+		)),
 	}
 	acmeConfig := certmagic.ACMEIssuer{
 		CA:                      acmeServer,
@@ -107,7 +75,7 @@ func startACME(ctx context.Context, logger logger.Logger, options option.Inbound
 		DisableTLSALPNChallenge: options.DisableTLSALPNChallenge,
 		AltHTTPPort:             int(options.AlternativeHTTPPort),
 		AltTLSALPNPort:          int(options.AlternativeTLSPort),
-		Logger:                  zapLogger,
+		Logger:                  config.Logger,
 	}
 	if dnsOptions := options.DNS01Challenge; dnsOptions != nil && dnsOptions.Provider != "" {
 		var solver certmagic.DNS01Solver
@@ -135,7 +103,6 @@ func startACME(ctx context.Context, logger logger.Logger, options option.Inbound
 		GetConfigForCert: func(certificate certmagic.Certificate) (*certmagic.Config, error) {
 			return config, nil
 		},
-		Logger: zapLogger,
 	})
 	config = certmagic.New(cache, *config)
 	var tlsConfig *tls.Config

common/tls/acme_stub.go

@@ -9,9 +9,8 @@ import (
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/logger"
 )
 
-func startACME(ctx context.Context, logger logger.Logger, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
+func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
 	return nil, nil, E.New(`ACME is not included in this build, rebuild with -tags with_acme`)
 }

common/tls/client.go

@@ -2,11 +2,10 @@ 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"
@@ -15,7 +14,7 @@ import (
 	aTLS "github.com/sagernet/sing/common/tls"
 )
 
-func NewDialerFromOptions(ctx context.Context, dialer N.Dialer, serverAddress string, options option.OutboundTLSOptions) (N.Dialer, error) {
+func NewDialerFromOptions(ctx context.Context, router adapter.Router, dialer N.Dialer, serverAddress string, options option.OutboundTLSOptions) (N.Dialer, error) {
 	if !options.Enabled {
 		return dialer, nil
 	}
@@ -54,57 +53,26 @@ func ClientHandshake(ctx context.Context, conn net.Conn, config Config) (Conn, e
 	return tlsConn, nil
 }
 
-type Dialer interface {
-	N.Dialer
-	DialTLSContext(ctx context.Context, destination M.Socksaddr) (Conn, error)
-}
-
-type defaultDialer struct {
+type Dialer struct {
 	dialer N.Dialer
 	config Config
 }
 
-func NewDialer(dialer N.Dialer, config Config) Dialer {
-	return &defaultDialer{dialer, config}
+func NewDialer(dialer N.Dialer, config Config) N.Dialer {
+	return &Dialer{dialer, config}
 }
 
-func (d *defaultDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	if N.NetworkName(network) != N.NetworkTCP {
+func (d *Dialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
+	if network != N.NetworkTCP {
 		return nil, os.ErrInvalid
 	}
-	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)
+	conn, err := d.dialer.DialContext(ctx, network, destination)
 	if err != nil {
 		return nil, err
 	}
-	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
+	return ClientHandshake(ctx, conn, d.config)
 }
 
-func (d *defaultDialer) Upstream() any {
-	return d.dialer
+func (d *Dialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
+	return nil, os.ErrInvalid
 }

common/tls/ech.go

@@ -25,7 +25,7 @@ import (
 	"golang.org/x/crypto/cryptobyte"
 )
 
-func parseECHClientConfig(ctx context.Context, clientConfig ECHCapableConfig, options option.OutboundTLSOptions) (Config, error) {
+func parseECHClientConfig(ctx context.Context, options option.OutboundTLSOptions, tlsConfig *tls.Config) (Config, error) {
 	var echConfig []byte
 	if len(options.ECH.Config) > 0 {
 		echConfig = []byte(strings.Join(options.ECH.Config, "\n"))
@@ -45,11 +45,11 @@ func parseECHClientConfig(ctx context.Context, clientConfig ECHCapableConfig, op
 		if block == nil || block.Type != "ECH CONFIGS" || len(rest) > 0 {
 			return nil, E.New("invalid ECH configs pem")
 		}
-		clientConfig.SetECHConfigList(block.Bytes)
-		return clientConfig, nil
+		tlsConfig.EncryptedClientHelloConfigList = block.Bytes
+		return &STDClientConfig{tlsConfig}, nil
 	} else {
-		return &ECHClientConfig{
-			ECHCapableConfig: clientConfig,
+		return &STDECHClientConfig{
+			STDClientConfig: STDClientConfig{tlsConfig},
 			dnsRouter:       service.FromContext[adapter.DNSRouter](ctx),
 		}, nil
 	}
@@ -102,15 +102,15 @@ func reloadECHKeys(echKeyPath string, tlsConfig *tls.Config) error {
 	return nil
 }
 
-type ECHClientConfig struct {
-	ECHCapableConfig
+type STDECHClientConfig struct {
+	STDClientConfig
 	access     sync.Mutex
 	dnsRouter  adapter.DNSRouter
 	lastTTL    time.Duration
 	lastUpdate time.Time
 }
 
-func (s *ECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
+func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
 	tlsConn, err := s.fetchAndHandshake(ctx, conn)
 	if err != nil {
 		return nil, err
@@ -122,17 +122,17 @@ func (s *ECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn) (a
 	return tlsConn, nil
 }
 
-func (s *ECHClientConfig) fetchAndHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
+func (s *STDECHClientConfig) 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.Since(s.lastUpdate) > s.lastTTL {
+	if len(s.config.EncryptedClientHelloConfigList) == 0 || s.lastTTL == 0 || time.Now().Sub(s.lastUpdate) > s.lastTTL {
 		message := &mDNS.Msg{
 			MsgHdr: mDNS.MsgHdr{
 				RecursionDesired: true,
 			},
 			Question: []mDNS.Question{
 				{
-					Name:   mDNS.Fqdn(s.ServerName()),
+					Name:   mDNS.Fqdn(s.config.ServerName),
 					Qtype:  mDNS.TypeHTTPS,
 					Qclass: mDNS.ClassINET,
 				},
@@ -157,21 +157,21 @@ func (s *ECHClientConfig) fetchAndHandshake(ctx context.Context, conn net.Conn)
 						}
 						s.lastTTL = time.Duration(rr.Header().Ttl) * time.Second
 						s.lastUpdate = time.Now()
-						s.SetECHConfigList(echConfigList)
+						s.config.EncryptedClientHelloConfigList = echConfigList
 						break match
 					}
 				}
 			}
 		}
-		if len(s.ECHConfigList()) == 0 {
+		if len(s.config.EncryptedClientHelloConfigList) == 0 {
 			return nil, E.New("no ECH config found in DNS records")
 		}
 	}
 	return s.Client(conn)
 }
 
-func (s *ECHClientConfig) Clone() Config {
-	return &ECHClientConfig{ECHCapableConfig: s.ECHCapableConfig.Clone().(ECHCapableConfig), dnsRouter: s.dnsRouter, lastUpdate: s.lastUpdate}
+func (s *STDECHClientConfig) Clone() Config {
+	return &STDECHClientConfig{STDClientConfig: STDClientConfig{s.config.Clone()}, dnsRouter: s.dnsRouter, lastUpdate: s.lastUpdate}
 }
 
 func UnmarshalECHKeys(raw []byte) ([]tls.EncryptedClientHelloKey, error) {

common/tls/ech_keygen.go

@@ -0,0 +1,155 @@
+package tls
+
+import (
+	"bytes"
+	"encoding/binary"
+	"encoding/pem"
+
+	E "github.com/sagernet/sing/common/exceptions"
+
+	"github.com/cloudflare/circl/hpke"
+	"github.com/cloudflare/circl/kem"
+)
+
+func ECHKeygenDefault(serverName string) (configPem string, keyPem string, err error) {
+	cipherSuites := []echCipherSuite{
+		{
+			kdf:  hpke.KDF_HKDF_SHA256,
+			aead: hpke.AEAD_AES128GCM,
+		}, {
+			kdf:  hpke.KDF_HKDF_SHA256,
+			aead: hpke.AEAD_ChaCha20Poly1305,
+		},
+	}
+	keyConfig := []myECHKeyConfig{
+		{id: 0, kem: hpke.KEM_X25519_HKDF_SHA256},
+	}
+
+	keyPairs, err := echKeygen(0xfe0d, serverName, keyConfig, cipherSuites)
+	if err != nil {
+		return
+	}
+
+	var configBuffer bytes.Buffer
+	var totalLen uint16
+	for _, keyPair := range keyPairs {
+		totalLen += uint16(len(keyPair.rawConf))
+	}
+	binary.Write(&configBuffer, binary.BigEndian, totalLen)
+	for _, keyPair := range keyPairs {
+		configBuffer.Write(keyPair.rawConf)
+	}
+
+	var keyBuffer bytes.Buffer
+	for _, keyPair := range keyPairs {
+		keyBuffer.Write(keyPair.rawKey)
+	}
+
+	configPem = string(pem.EncodeToMemory(&pem.Block{Type: "ECH CONFIGS", Bytes: configBuffer.Bytes()}))
+	keyPem = string(pem.EncodeToMemory(&pem.Block{Type: "ECH KEYS", Bytes: keyBuffer.Bytes()}))
+	return
+}
+
+type echKeyConfigPair struct {
+	id      uint8
+	rawKey  []byte
+	conf    myECHKeyConfig
+	rawConf []byte
+}
+
+type echCipherSuite struct {
+	kdf  hpke.KDF
+	aead hpke.AEAD
+}
+
+type myECHKeyConfig struct {
+	id   uint8
+	kem  hpke.KEM
+	seed []byte
+}
+
+func echKeygen(version uint16, serverName string, conf []myECHKeyConfig, suite []echCipherSuite) ([]echKeyConfigPair, error) {
+	be := binary.BigEndian
+	// prepare for future update
+	if version != 0xfe0d {
+		return nil, E.New("unsupported ECH version", version)
+	}
+
+	suiteBuf := make([]byte, 0, len(suite)*4+2)
+	suiteBuf = be.AppendUint16(suiteBuf, uint16(len(suite))*4)
+	for _, s := range suite {
+		if !s.kdf.IsValid() || !s.aead.IsValid() {
+			return nil, E.New("invalid HPKE cipher suite")
+		}
+		suiteBuf = be.AppendUint16(suiteBuf, uint16(s.kdf))
+		suiteBuf = be.AppendUint16(suiteBuf, uint16(s.aead))
+	}
+
+	pairs := []echKeyConfigPair{}
+	for _, c := range conf {
+		pair := echKeyConfigPair{}
+		pair.id = c.id
+		pair.conf = c
+
+		if !c.kem.IsValid() {
+			return nil, E.New("invalid HPKE KEM")
+		}
+
+		kpGenerator := c.kem.Scheme().GenerateKeyPair
+		if len(c.seed) > 0 {
+			kpGenerator = func() (kem.PublicKey, kem.PrivateKey, error) {
+				pub, sec := c.kem.Scheme().DeriveKeyPair(c.seed)
+				return pub, sec, nil
+			}
+			if len(c.seed) < c.kem.Scheme().PrivateKeySize() {
+				return nil, E.New("HPKE KEM seed too short")
+			}
+		}
+
+		pub, sec, err := kpGenerator()
+		if err != nil {
+			return nil, E.Cause(err, "generate ECH config key pair")
+		}
+		b := []byte{}
+		b = be.AppendUint16(b, version)
+		b = be.AppendUint16(b, 0) // length field
+		// contents
+		// key config
+		b = append(b, c.id)
+		b = be.AppendUint16(b, uint16(c.kem))
+		pubBuf, err := pub.MarshalBinary()
+		if err != nil {
+			return nil, E.Cause(err, "serialize ECH public key")
+		}
+		b = be.AppendUint16(b, uint16(len(pubBuf)))
+		b = append(b, pubBuf...)
+
+		b = append(b, suiteBuf...)
+		// end key config
+		// max name len, not supported
+		b = append(b, 0)
+		// server name
+		b = append(b, byte(len(serverName)))
+		b = append(b, []byte(serverName)...)
+		// extensions, not supported
+		b = be.AppendUint16(b, 0)
+
+		be.PutUint16(b[2:], uint16(len(b)-4))
+
+		pair.rawConf = b
+
+		secBuf, err := sec.MarshalBinary()
+		if err != nil {
+			return nil, E.Cause(err, "serialize ECH private key")
+		}
+		sk := []byte{}
+		sk = be.AppendUint16(sk, uint16(len(secBuf)))
+		sk = append(sk, secBuf...)
+		sk = be.AppendUint16(sk, uint16(len(b)))
+		sk = append(sk, b...)
+		pair.rawKey = sk
+
+		pairs = append(pairs, pair)
+	}
+	return pairs, nil
+}

common/tls/ech_shared.go

@@ -1,81 +0,0 @@
-package tls
-
-import (
-	"crypto/ecdh"
-	"crypto/rand"
-	"encoding/pem"
-
-	"golang.org/x/crypto/cryptobyte"
-)
-
-type ECHCapableConfig interface {
-	Config
-	ECHConfigList() []byte
-	SetECHConfigList([]byte)
-}
-
-func ECHKeygenDefault(publicName string) (configPem string, keyPem string, err error) {
-	echKey, err := ecdh.X25519().GenerateKey(rand.Reader)
-	if err != nil {
-		return
-	}
-	echConfig, err := marshalECHConfig(0, echKey.PublicKey().Bytes(), publicName, 0)
-	if err != nil {
-		return
-	}
-	configBuilder := cryptobyte.NewBuilder(nil)
-	configBuilder.AddUint16LengthPrefixed(func(builder *cryptobyte.Builder) {
-		builder.AddBytes(echConfig)
-	})
-	configBytes, err := configBuilder.Bytes()
-	if err != nil {
-		return
-	}
-	keyBuilder := cryptobyte.NewBuilder(nil)
-	keyBuilder.AddUint16LengthPrefixed(func(builder *cryptobyte.Builder) {
-		builder.AddBytes(echKey.Bytes())
-	})
-	keyBuilder.AddUint16LengthPrefixed(func(builder *cryptobyte.Builder) {
-		builder.AddBytes(echConfig)
-	})
-	keyBytes, err := keyBuilder.Bytes()
-	if err != nil {
-		return
-	}
-	configPem = string(pem.EncodeToMemory(&pem.Block{Type: "ECH CONFIGS", Bytes: configBytes}))
-	keyPem = string(pem.EncodeToMemory(&pem.Block{Type: "ECH KEYS", Bytes: keyBytes}))
-	return
-}
-
-func marshalECHConfig(id uint8, pubKey []byte, publicName string, maxNameLen uint8) ([]byte, error) {
-	const extensionEncryptedClientHello = 0xfe0d
-	const DHKEM_X25519_HKDF_SHA256 = 0x0020
-	const KDF_HKDF_SHA256 = 0x0001
-	builder := cryptobyte.NewBuilder(nil)
-	builder.AddUint16(extensionEncryptedClientHello)
-	builder.AddUint16LengthPrefixed(func(builder *cryptobyte.Builder) {
-		builder.AddUint8(id)
-
-		builder.AddUint16(DHKEM_X25519_HKDF_SHA256) // The only DHKEM we support
-		builder.AddUint16LengthPrefixed(func(builder *cryptobyte.Builder) {
-			builder.AddBytes(pubKey)
-		})
-		builder.AddUint16LengthPrefixed(func(builder *cryptobyte.Builder) {
-			const (
-				AEAD_AES_128_GCM      = 0x0001
-				AEAD_AES_256_GCM      = 0x0002
-				AEAD_ChaCha20Poly1305 = 0x0003
-			)
-			for _, aeadID := range []uint16{AEAD_AES_128_GCM, AEAD_AES_256_GCM, AEAD_ChaCha20Poly1305} {
-				builder.AddUint16(KDF_HKDF_SHA256) // The only KDF we support
-				builder.AddUint16(aeadID)
-			}
-		})
-		builder.AddUint8(maxNameLen)
-		builder.AddUint8LengthPrefixed(func(builder *cryptobyte.Builder) {
-			builder.AddBytes([]byte(publicName))
-		})
-		builder.AddUint16(0) // extensions
-	})
-	return builder.Bytes()
-}

common/tls/ech_stub.go

@@ -10,7 +10,7 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-func parseECHClientConfig(ctx context.Context, clientConfig ECHCapableConfig, options option.OutboundTLSOptions) (Config, error) {
+func parseECHClientConfig(ctx context.Context, options option.OutboundTLSOptions, tlsConfig *tls.Config) (Config, error) {
 	return nil, E.New("ECH requires go1.24, please recompile your binary.")
 }
 

common/tls/reality_client.go

@@ -74,7 +74,7 @@ func NewRealityClient(ctx context.Context, serverAddress string, options option.
 	if decodedLen > 8 {
 		return nil, E.New("invalid short_id")
 	}
-	return &RealityClientConfig{ctx, uClient.(*UTLSClientConfig), publicKey, shortID}, nil
+	return &RealityClientConfig{ctx, uClient, publicKey, shortID}, nil
 }
 
 func (e *RealityClientConfig) ServerName() string {

common/tls/std_client.go

@@ -7,60 +7,43 @@ import (
 	"net"
 	"os"
 	"strings"
-	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/tlsfragment"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/ntp"
 )
 
 type STDClientConfig struct {
-	ctx                   context.Context
 	config *tls.Config
-	fragment              bool
-	fragmentFallbackDelay time.Duration
-	recordFragment        bool
 }
 
-func (c *STDClientConfig) ServerName() string {
-	return c.config.ServerName
+func (s *STDClientConfig) ServerName() string {
+	return s.config.ServerName
 }
 
-func (c *STDClientConfig) SetServerName(serverName string) {
-	c.config.ServerName = serverName
+func (s *STDClientConfig) SetServerName(serverName string) {
+	s.config.ServerName = serverName
 }
 
-func (c *STDClientConfig) NextProtos() []string {
-	return c.config.NextProtos
+func (s *STDClientConfig) NextProtos() []string {
+	return s.config.NextProtos
 }
 
-func (c *STDClientConfig) SetNextProtos(nextProto []string) {
-	c.config.NextProtos = nextProto
+func (s *STDClientConfig) SetNextProtos(nextProto []string) {
+	s.config.NextProtos = nextProto
 }
 
-func (c *STDClientConfig) Config() (*STDConfig, error) {
-	return c.config, nil
+func (s *STDClientConfig) Config() (*STDConfig, error) {
+	return s.config, nil
 }
 
-func (c *STDClientConfig) Client(conn net.Conn) (Conn, error) {
-	if c.recordFragment {
-		conn = tf.NewConn(conn, c.ctx, c.fragment, c.recordFragment, c.fragmentFallbackDelay)
-	}
-	return tls.Client(conn, c.config), nil
+func (s *STDClientConfig) Client(conn net.Conn) (Conn, error) {
+	return tls.Client(conn, s.config), nil
 }
 
-func (c *STDClientConfig) Clone() Config {
-	return &STDClientConfig{c.ctx, c.config.Clone(), c.fragment, c.fragmentFallbackDelay, c.recordFragment}
-}
-
-func (c *STDClientConfig) ECHConfigList() []byte {
-	return c.config.EncryptedClientHelloConfigList
-}
-
-func (c *STDClientConfig) SetECHConfigList(EncryptedClientHelloConfigList []byte) {
-	c.config.EncryptedClientHelloConfigList = EncryptedClientHelloConfigList
+func (s *STDClientConfig) Clone() Config {
+	return &STDClientConfig{s.config.Clone()}
 }
 
 func NewSTDClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
@@ -77,7 +60,9 @@ func NewSTDClient(ctx context.Context, serverAddress string, options option.Outb
 	var tlsConfig tls.Config
 	tlsConfig.Time = ntp.TimeFuncFromContext(ctx)
 	tlsConfig.RootCAs = adapter.RootPoolFromContext(ctx)
-	if !options.DisableSNI {
+	if options.DisableSNI {
+		tlsConfig.ServerName = "127.0.0.1"
+	} else {
 		tlsConfig.ServerName = serverName
 	}
 	if options.Insecure {
@@ -86,16 +71,12 @@ func NewSTDClient(ctx context.Context, serverAddress string, options option.Outb
 		tlsConfig.InsecureSkipVerify = true
 		tlsConfig.VerifyConnection = func(state tls.ConnectionState) error {
 			verifyOptions := x509.VerifyOptions{
-				Roots:         tlsConfig.RootCAs,
 				DNSName:       serverName,
 				Intermediates: x509.NewCertPool(),
 			}
 			for _, cert := range state.PeerCertificates[1:] {
 				verifyOptions.Intermediates.AddCert(cert)
 			}
-			if tlsConfig.Time != nil {
-				verifyOptions.CurrentTime = tlsConfig.Time()
-			}
 			_, err := state.PeerCertificates[0].Verify(verifyOptions)
 			return err
 		}
@@ -146,10 +127,8 @@ func NewSTDClient(ctx context.Context, serverAddress string, options option.Outb
 		}
 		tlsConfig.RootCAs = certPool
 	}
-	stdConfig := &STDClientConfig{ctx, &tlsConfig, options.Fragment, time.Duration(options.FragmentFallbackDelay), options.RecordFragment}
 	if options.ECH != nil && options.ECH.Enabled {
-		return parseECHClientConfig(ctx, stdConfig, options)
-	} else {
-		return stdConfig, nil
+		return parseECHClientConfig(ctx, options, &tlsConfig)
 	}
+	return &STDClientConfig{&tlsConfig}, nil
 }

common/tls/std_server.go

@@ -169,7 +169,7 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 	var err error
 	if options.ACME != nil && len(options.ACME.Domain) > 0 {
 		//nolint:staticcheck
-		tlsConfig, acmeService, err = startACME(ctx, logger, common.PtrValueOrDefault(options.ACME))
+		tlsConfig, acmeService, err = startACME(ctx, common.PtrValueOrDefault(options.ACME))
 		if err != nil {
 			return nil, err
 		}

common/tls/time_wrapper.go

@@ -11,13 +11,10 @@ type TimeServiceWrapper struct {
 }
 
 func (w *TimeServiceWrapper) TimeFunc() func() time.Time {
-	return func() time.Time {
-		if w.TimeService != nil {
-			return w.TimeService.TimeFunc()()
-		} else {
-			return time.Now()
-		}
+	if w.TimeService == nil {
+		return nil
 	}
+	return w.TimeService.TimeFunc()
 }
 
 func (w *TimeServiceWrapper) Upstream() any {

common/tls/utls_client.go

@@ -8,12 +8,11 @@ import (
 	"crypto/x509"
 	"math/rand"
 	"net"
+	"net/netip"
 	"os"
 	"strings"
-	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/tlsfragment"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/ntp"
@@ -23,62 +22,48 @@ import (
 )
 
 type UTLSClientConfig struct {
-	ctx                   context.Context
 	config *utls.Config
 	id     utls.ClientHelloID
-	fragment              bool
-	fragmentFallbackDelay time.Duration
-	recordFragment        bool
 }
 
-func (c *UTLSClientConfig) ServerName() string {
-	return c.config.ServerName
+func (e *UTLSClientConfig) ServerName() string {
+	return e.config.ServerName
 }
 
-func (c *UTLSClientConfig) SetServerName(serverName string) {
-	c.config.ServerName = serverName
+func (e *UTLSClientConfig) SetServerName(serverName string) {
+	e.config.ServerName = serverName
 }
 
-func (c *UTLSClientConfig) NextProtos() []string {
-	return c.config.NextProtos
+func (e *UTLSClientConfig) NextProtos() []string {
+	return e.config.NextProtos
 }
 
-func (c *UTLSClientConfig) SetNextProtos(nextProto []string) {
+func (e *UTLSClientConfig) SetNextProtos(nextProto []string) {
 	if len(nextProto) == 1 && nextProto[0] == http2.NextProtoTLS {
 		nextProto = append(nextProto, "http/1.1")
 	}
-	c.config.NextProtos = nextProto
+	e.config.NextProtos = nextProto
 }
 
-func (c *UTLSClientConfig) Config() (*STDConfig, error) {
+func (e *UTLSClientConfig) Config() (*STDConfig, error) {
 	return nil, E.New("unsupported usage for uTLS")
 }
 
-func (c *UTLSClientConfig) Client(conn net.Conn) (Conn, error) {
-	if c.recordFragment {
-		conn = tf.NewConn(conn, c.ctx, c.fragment, c.recordFragment, c.fragmentFallbackDelay)
-	}
-	return &utlsALPNWrapper{utlsConnWrapper{utls.UClient(conn, c.config.Clone(), c.id)}, c.config.NextProtos}, nil
+func (e *UTLSClientConfig) Client(conn net.Conn) (Conn, error) {
+	return &utlsALPNWrapper{utlsConnWrapper{utls.UClient(conn, e.config.Clone(), e.id)}, e.config.NextProtos}, nil
 }
 
-func (c *UTLSClientConfig) SetSessionIDGenerator(generator func(clientHello []byte, sessionID []byte) error) {
-	c.config.SessionIDGenerator = generator
+func (e *UTLSClientConfig) SetSessionIDGenerator(generator func(clientHello []byte, sessionID []byte) error) {
+	e.config.SessionIDGenerator = generator
 }
 
-func (c *UTLSClientConfig) Clone() Config {
+func (e *UTLSClientConfig) Clone() Config {
 	return &UTLSClientConfig{
-		c.ctx, c.config.Clone(), c.id, c.fragment, c.fragmentFallbackDelay, c.recordFragment,
+		config: e.config.Clone(),
+		id:     e.id,
 	}
 }
 
-func (c *UTLSClientConfig) ECHConfigList() []byte {
-	return c.config.EncryptedClientHelloConfigList
-}
-
-func (c *UTLSClientConfig) SetECHConfigList(EncryptedClientHelloConfigList []byte) {
-	c.config.EncryptedClientHelloConfigList = EncryptedClientHelloConfigList
-}
-
 type utlsConnWrapper struct {
 	*utls.UConn
 }
@@ -131,13 +116,15 @@ func (c *utlsALPNWrapper) HandshakeContext(ctx context.Context) error {
 	return c.UConn.HandshakeContext(ctx)
 }
 
-func NewUTLSClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewUTLSClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (*UTLSClientConfig, error) {
 	var serverName string
 	if options.ServerName != "" {
 		serverName = options.ServerName
 	} else if serverAddress != "" {
+		if _, err := netip.ParseAddr(serverName); err != nil {
 			serverName = serverAddress
 		}
+	}
 	if serverName == "" && !options.Insecure {
 		return nil, E.New("missing server_name or insecure=true")
 	}
@@ -145,16 +132,15 @@ func NewUTLSClient(ctx context.Context, serverAddress string, options option.Out
 	var tlsConfig utls.Config
 	tlsConfig.Time = ntp.TimeFuncFromContext(ctx)
 	tlsConfig.RootCAs = adapter.RootPoolFromContext(ctx)
-	if !options.DisableSNI {
+	if options.DisableSNI {
+		tlsConfig.ServerName = "127.0.0.1"
+	} else {
 		tlsConfig.ServerName = serverName
 	}
 	if options.Insecure {
 		tlsConfig.InsecureSkipVerify = options.Insecure
 	} else if options.DisableSNI {
-		if options.Reality != nil && options.Reality.Enabled {
-			return nil, E.New("disable_sni is unsupported in reality")
-		}
-		tlsConfig.InsecureServerNameToVerify = serverName
+		return nil, E.New("disable_sni is unsupported in uTLS")
 	}
 	if len(options.ALPN) > 0 {
 		tlsConfig.NextProtos = options.ALPN
@@ -206,15 +192,7 @@ func NewUTLSClient(ctx context.Context, serverAddress string, options option.Out
 	if err != nil {
 		return nil, err
 	}
-	uConfig := &UTLSClientConfig{ctx, &tlsConfig, id, options.Fragment, time.Duration(options.FragmentFallbackDelay), options.RecordFragment}
-	if options.ECH != nil && options.ECH.Enabled {
-		if options.Reality != nil && options.Reality.Enabled {
-			return nil, E.New("Reality is conflict with ECH")
-		}
-		return parseECHClientConfig(ctx, uConfig, options)
-	} else {
-		return uConfig, nil
-	}
+	return &UTLSClientConfig{&tlsConfig, id}, nil
 }
 
 var (
@@ -242,7 +220,7 @@ func init() {
 
 func uTLSClientHelloID(name string) (utls.ClientHelloID, error) {
 	switch name {
-	case "chrome_psk", "chrome_psk_shuffle", "chrome_padding_psk_shuffle", "chrome_pq", "chrome_pq_psk":
+	case "chrome_psk", "chrome_psk_shuffle", "chrome_padding_psk_shuffle", "chrome_pq":
 		fallthrough
 	case "chrome", "":
 		return utls.HelloChrome_Auto, nil

common/tlsfragment/conn.go

@@ -9,7 +9,6 @@ import (
 	"strings"
 	"time"
 
-	C "github.com/sagernet/sing-box/constant"
 	N "github.com/sagernet/sing/common/network"
 
 	"golang.org/x/net/publicsuffix"
@@ -20,21 +19,16 @@ type Conn struct {
 	tcpConn            *net.TCPConn
 	ctx                context.Context
 	firstPacketWritten bool
-	splitPacket        bool
 	splitRecord        bool
 	fallbackDelay      time.Duration
 }
 
-func NewConn(conn net.Conn, ctx context.Context, splitPacket bool, splitRecord bool, fallbackDelay time.Duration) *Conn {
-	if fallbackDelay == 0 {
-		fallbackDelay = C.TLSFragmentFallbackDelay
-	}
+func NewConn(conn net.Conn, ctx context.Context, splitRecord bool, fallbackDelay time.Duration) *Conn {
 	tcpConn, _ := N.UnwrapReader(conn).(*net.TCPConn)
 	return &Conn{
 		Conn:          conn,
 		tcpConn:       tcpConn,
 		ctx:           ctx,
-		splitPacket:   splitPacket,
 		splitRecord:   splitRecord,
 		fallbackDelay: fallbackDelay,
 	}
@@ -45,9 +39,9 @@ func (c *Conn) Write(b []byte) (n int, err error) {
 		defer func() {
 			c.firstPacketWritten = true
 		}()
-		serverName := IndexTLSServerName(b)
+		serverName := indexTLSServerName(b)
 		if serverName != nil {
-			if c.splitPacket {
+			if !c.splitRecord {
 				if c.tcpConn != nil {
 					err = c.tcpConn.SetNoDelay(true)
 					if err != nil {
@@ -87,19 +81,11 @@ func (c *Conn) Write(b []byte) (n int, err error) {
 					payload = b[splitIndexes[i-1]:splitIndexes[i]]
 				}
 				if c.splitRecord {
-					if c.splitPacket {
-						buffer.Reset()
-					}
 					payloadLen := uint16(len(payload))
 					buffer.Write(b[:3])
 					binary.Write(&buffer, binary.BigEndian, payloadLen)
 					buffer.Write(payload)
-					if c.splitPacket {
-						payload = buffer.Bytes()
-					}
-				}
-				if c.splitPacket {
-					if c.tcpConn != nil && i != len(splitIndexes) {
+				} else if c.tcpConn != nil && i != len(splitIndexes) {
 					err = writeAndWaitAck(c.ctx, c.tcpConn, payload, c.fallbackDelay)
 					if err != nil {
 						return
@@ -111,19 +97,19 @@ func (c *Conn) Write(b []byte) (n int, err error) {
 					}
 				}
 			}
-			}
-			if c.splitRecord && !c.splitPacket {
+			if c.splitRecord {
 				_, err = c.Conn.Write(buffer.Bytes())
 				if err != nil {
 					return
 				}
-			}
+			} else {
 				if c.tcpConn != nil {
 					err = c.tcpConn.SetNoDelay(false)
 					if err != nil {
 						return
 					}
 				}
+			}
 			return len(b), nil
 		}
 	}

common/tlsfragment/conn_test.go

@@ -15,7 +15,7 @@ func TestTLSFragment(t *testing.T) {
 	t.Parallel()
 	tcpConn, err := net.Dial("tcp", "1.1.1.1:443")
 	require.NoError(t, err)
-	tlsConn := tls.Client(tf.NewConn(tcpConn, context.Background(), true, false, 0), &tls.Config{
+	tlsConn := tls.Client(tf.NewConn(tcpConn, context.Background(), false, 0), &tls.Config{
 		ServerName: "www.cloudflare.com",
 	})
 	require.NoError(t, tlsConn.Handshake())
@@ -25,17 +25,7 @@ func TestTLSRecordFragment(t *testing.T) {
 	t.Parallel()
 	tcpConn, err := net.Dial("tcp", "1.1.1.1:443")
 	require.NoError(t, err)
-	tlsConn := tls.Client(tf.NewConn(tcpConn, context.Background(), false, true, 0), &tls.Config{
-		ServerName: "www.cloudflare.com",
-	})
-	require.NoError(t, tlsConn.Handshake())
-}
-
-func TestTLS2Fragment(t *testing.T) {
-	t.Parallel()
-	tcpConn, err := net.Dial("tcp", "1.1.1.1:443")
-	require.NoError(t, err)
-	tlsConn := tls.Client(tf.NewConn(tcpConn, context.Background(), true, true, 0), &tls.Config{
+	tlsConn := tls.Client(tf.NewConn(tcpConn, context.Background(), true, 0), &tls.Config{
 		ServerName: "www.cloudflare.com",
 	})
 	require.NoError(t, tlsConn.Handshake())

common/tlsfragment/index.go

@@ -22,13 +22,13 @@ const (
 	tls13                   uint16 = 0x0304
 )
 
-type MyServerName struct {
+type myServerName struct {
 	Index      int
 	Length     int
 	ServerName string
 }
 
-func IndexTLSServerName(payload []byte) *MyServerName {
+func indexTLSServerName(payload []byte) *myServerName {
 	if len(payload) < recordLayerHeaderLen || payload[0] != contentType {
 		return nil
 	}
@@ -36,48 +36,47 @@ func IndexTLSServerName(payload []byte) *MyServerName {
 	if len(payload) < recordLayerHeaderLen+int(segmentLen) {
 		return nil
 	}
-	serverName := indexTLSServerNameFromHandshake(payload[recordLayerHeaderLen:])
+	serverName := indexTLSServerNameFromHandshake(payload[recordLayerHeaderLen : recordLayerHeaderLen+int(segmentLen)])
 	if serverName == nil {
 		return nil
 	}
-	serverName.Index += recordLayerHeaderLen
+	serverName.Length += recordLayerHeaderLen
 	return serverName
 }
 
-func indexTLSServerNameFromHandshake(handshake []byte) *MyServerName {
-	if len(handshake) < handshakeHeaderLen+randomDataLen+sessionIDHeaderLen {
+func indexTLSServerNameFromHandshake(hs []byte) *myServerName {
+	if len(hs) < handshakeHeaderLen+randomDataLen+sessionIDHeaderLen {
 		return nil
 	}
-	if handshake[0] != handshakeType {
+	if hs[0] != handshakeType {
 		return nil
 	}
-	handshakeLen := uint32(handshake[1])<<16 | uint32(handshake[2])<<8 | uint32(handshake[3])
-	if len(handshake[4:]) != int(handshakeLen) {
+	handshakeLen := uint32(hs[1])<<16 | uint32(hs[2])<<8 | uint32(hs[3])
+	if len(hs[4:]) != int(handshakeLen) {
 		return nil
 	}
-	tlsVersion := uint16(handshake[4])<<8 | uint16(handshake[5])
+	tlsVersion := uint16(hs[4])<<8 | uint16(hs[5])
 	if tlsVersion&tlsVersionBitmask != 0x0300 && tlsVersion != tls13 {
 		return nil
 	}
-	sessionIDLen := handshake[38]
-	currentIndex := handshakeHeaderLen + randomDataLen + sessionIDHeaderLen + int(sessionIDLen)
-	if len(handshake) < currentIndex {
+	sessionIDLen := hs[38]
+	if len(hs) < handshakeHeaderLen+randomDataLen+sessionIDHeaderLen+int(sessionIDLen) {
 		return nil
 	}
-	cipherSuites := handshake[currentIndex:]
-	if len(cipherSuites) < cipherSuiteHeaderLen {
+	cs := hs[handshakeHeaderLen+randomDataLen+sessionIDHeaderLen+int(sessionIDLen):]
+	if len(cs) < cipherSuiteHeaderLen {
 		return nil
 	}
-	csLen := uint16(cipherSuites[0])<<8 | uint16(cipherSuites[1])
-	if len(cipherSuites) < cipherSuiteHeaderLen+int(csLen)+compressMethodHeaderLen {
+	csLen := uint16(cs[0])<<8 | uint16(cs[1])
+	if len(cs) < cipherSuiteHeaderLen+int(csLen)+compressMethodHeaderLen {
 		return nil
 	}
-	compressMethodLen := uint16(cipherSuites[cipherSuiteHeaderLen+int(csLen)])
-	currentIndex += cipherSuiteHeaderLen + int(csLen) + compressMethodHeaderLen + int(compressMethodLen)
-	if len(handshake) < currentIndex {
+	compressMethodLen := uint16(cs[cipherSuiteHeaderLen+int(csLen)])
+	if len(cs) < cipherSuiteHeaderLen+int(csLen)+compressMethodHeaderLen+int(compressMethodLen) {
 		return nil
 	}
-	serverName := indexTLSServerNameFromExtensions(handshake[currentIndex:])
+	currentIndex := cipherSuiteHeaderLen + int(csLen) + compressMethodHeaderLen + int(compressMethodLen)
+	serverName := indexTLSServerNameFromExtensions(cs[currentIndex:])
 	if serverName == nil {
 		return nil
 	}
@@ -85,7 +84,7 @@ func indexTLSServerNameFromHandshake(handshake []byte) *MyServerName {
 	return serverName
 }
 
-func indexTLSServerNameFromExtensions(exs []byte) *MyServerName {
+func indexTLSServerNameFromExtensions(exs []byte) *myServerName {
 	if len(exs) == 0 {
 		return nil
 	}
@@ -119,8 +118,7 @@ func indexTLSServerNameFromExtensions(exs []byte) *MyServerName {
 			}
 			sniLen := uint16(sex[3])<<8 | uint16(sex[4])
 			sex = sex[sniExtensionHeaderLen:]
-
-			return &MyServerName{
+			return &myServerName{
 				Index:      currentIndex + extensionHeaderLen + sniExtensionHeaderLen,
 				Length:     int(sniLen),
 				ServerName: string(sex),

common/tlsfragment/index_test.go

@@ -1,20 +0,0 @@
-package tf_test
-
-import (
-	"encoding/hex"
-	"testing"
-
-	"github.com/sagernet/sing-box/common/tlsfragment"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestIndexTLSServerName(t *testing.T) {
-	t.Parallel()
-	payload, err := hex.DecodeString("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")
-	require.NoError(t, err)
-	serverName := tf.IndexTLSServerName(payload)
-	require.NotNil(t, serverName)
-	require.Equal(t, serverName.ServerName, string(payload[serverName.Index:serverName.Index+serverName.Length]))
-	require.Equal(t, "github.com", serverName.ServerName)
-}

constant/rule.go

@@ -22,8 +22,7 @@ const (
 	RuleSetVersion1 = 1 + iota
 	RuleSetVersion2
 	RuleSetVersion3
-	RuleSetVersion4
-	RuleSetVersionCurrent = RuleSetVersion4
+	RuleSetVersionCurrent = RuleSetVersion3
 )
 
 const (

dns/client.go

@@ -195,13 +195,8 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m
 		}
 	}*/
 	if responseChecker != nil {
-		var rejected bool
-		if !(response.Rcode == dns.RcodeSuccess || response.Rcode == dns.RcodeNameError) {
-			rejected = true
-		} else {
-			rejected = !responseChecker(MessageToAddresses(response))
-		}
-		if rejected {
+		addr, addrErr := MessageToAddresses(response)
+		if addrErr != nil || !responseChecker(addr) {
 			if c.rdrc != nil {
 				c.rdrc.SaveRDRCAsync(transport.Tag(), question.Name, question.Qtype, c.logger)
 			}
@@ -425,10 +420,7 @@ func (c *Client) lookupToExchange(ctx context.Context, transport adapter.DNSTran
 	if err != nil {
 		return nil, err
 	}
-	if response.Rcode != dns.RcodeSuccess {
-		return nil, RcodeError(response.Rcode)
-	}
-	return MessageToAddresses(response), nil
+	return MessageToAddresses(response)
 }
 
 func (c *Client) questionCache(question dns.Question, transport adapter.DNSTransport) ([]netip.Addr, error) {
@@ -436,10 +428,7 @@ func (c *Client) questionCache(question dns.Question, transport adapter.DNSTrans
 	if response == nil {
 		return nil, ErrNotCached
 	}
-	if response.Rcode != dns.RcodeSuccess {
-		return nil, RcodeError(response.Rcode)
-	}
-	return MessageToAddresses(response), nil
+	return MessageToAddresses(response)
 }
 
 func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransport) (*dns.Msg, int) {
@@ -516,7 +505,10 @@ func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransp
 	}
 }
 
-func MessageToAddresses(response *dns.Msg) []netip.Addr {
+func MessageToAddresses(response *dns.Msg) ([]netip.Addr, error) {
+	if response.Rcode != dns.RcodeSuccess {
+		return nil, RcodeError(response.Rcode)
+	}
 	addresses := make([]netip.Addr, 0, len(response.Answer))
 	for _, rawAnswer := range response.Answer {
 		switch answer := rawAnswer.(type) {
@@ -532,7 +524,7 @@ func MessageToAddresses(response *dns.Msg) []netip.Addr {
 			}
 		}
 	}
-	return addresses
+	return addresses, nil
 }
 
 func wrapError(err error) error {

dns/transport/https.go

@@ -3,15 +3,11 @@ package transport
 import (
 	"bytes"
 	"context"
-	"errors"
 	"io"
 	"net"
 	"net/http"
 	"net/url"
-	"os"
 	"strconv"
-	"sync"
-	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/dialer"
@@ -47,9 +43,7 @@ type HTTPSTransport struct {
 	dialer      N.Dialer
 	destination *url.URL
 	headers     http.Header
-	transportAccess  sync.Mutex
 	transport   *http.Transport
-	transportResetAt time.Time
 }
 
 func NewHTTPS(ctx context.Context, logger log.ContextLogger, tag string, options option.RemoteHTTPSDNSServerOptions) (adapter.DNSTransport, error) {
@@ -167,33 +161,12 @@ func (t *HTTPSTransport) Start(stage adapter.StartStage) error {
 }
 
 func (t *HTTPSTransport) Close() error {
-	t.transportAccess.Lock()
-	defer t.transportAccess.Unlock()
 	t.transport.CloseIdleConnections()
 	t.transport = t.transport.Clone()
 	return nil
 }
 
 func (t *HTTPSTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
-	startAt := time.Now()
-	response, err := t.exchange(ctx, message)
-	if err != nil {
-		if errors.Is(err, os.ErrDeadlineExceeded) {
-			t.transportAccess.Lock()
-			defer t.transportAccess.Unlock()
-			if t.transportResetAt.After(startAt) {
-				return nil, err
-			}
-			t.transport.CloseIdleConnections()
-			t.transport = t.transport.Clone()
-			t.transportResetAt = time.Now()
-		}
-		return nil, err
-	}
-	return response, nil
-}
-
-func (t *HTTPSTransport) exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
 	exMessage := *message
 	exMessage.Id = 0
 	exMessage.Compress = true

dns/transport/local/local.go

@@ -3,6 +3,7 @@ package local
 import (
 	"context"
 	"math/rand"
+	"net/netip"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -13,7 +14,6 @@ import (
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common/buf"
 	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"
 
@@ -25,10 +25,8 @@ var _ adapter.DNSTransport = (*Transport)(nil)
 type Transport struct {
 	dns.TransportAdapter
 	ctx    context.Context
-	logger   logger.ContextLogger
 	hosts  *hosts.File
 	dialer N.Dialer
-	resolved ResolvedResolver
 }
 
 func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, options option.LocalDNSServerOptions) (adapter.DNSTransport, error) {
@@ -39,42 +37,20 @@ 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,
 	}, nil
 }
 
 func (t *Transport) Start(stage adapter.StartStage) error {
-	switch stage {
-	case adapter.StartStateInitialize:
-		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 {
@@ -115,9 +91,9 @@ func (t *Transport) exchangeParallel(ctx context.Context, systemConfig *dnsConfi
 	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 {
+			var addresses []netip.Addr
+			addresses, err = dns.MessageToAddresses(response)
+			if err == nil && len(addresses) == 0 {
 				err = E.New(fqdn, ": empty result")
 			}
 		}

dns/transport/local/local_fallback.go

@@ -33,10 +33,6 @@ func NewFallbackTransport(ctx context.Context, logger log.ContextLogger, tag str
 	if err != nil {
 		return nil, err
 	}
-	platformInterface := service.FromContext[platform.Interface](ctx)
-	if platformInterface == nil {
-		return transport, nil
-	}
 	return &FallbackTransport{
 		DNSTransport: transport,
 		ctx:          ctx,
@@ -44,11 +40,11 @@ func NewFallbackTransport(ctx context.Context, logger log.ContextLogger, tag str
 }
 
 func (f *FallbackTransport) Start(stage adapter.StartStage) error {
-	err := f.DNSTransport.Start(stage)
-	if err != nil {
-		return err
+	if stage != adapter.StartStateStart {
+		return nil
 	}
-	if stage != adapter.StartStatePostStart {
+	platformInterface := service.FromContext[platform.Interface](f.ctx)
+	if platformInterface == nil {
 		return nil
 	}
 	inboundManager := service.FromContext[adapter.InboundManager](f.ctx)
@@ -63,7 +59,7 @@ func (f *FallbackTransport) Start(stage adapter.StartStage) error {
 }
 
 func (f *FallbackTransport) Close() error {
-	return f.DNSTransport.Close()
+	return nil
 }
 
 func (f *FallbackTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {

dns/transport/local/local_resolved.go

@@ -1,14 +0,0 @@
-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

@@ -1,150 +0,0 @@
-package local
-
-import (
-	"context"
-	"os"
-	"sync"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/service/resolved"
-	"github.com/sagernet/sing-tun"
-	"github.com/sagernet/sing/common/atomic"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/logger"
-	"github.com/sagernet/sing/service"
-
-	"github.com/godbus/dbus/v5"
-	mDNS "github.com/miekg/dns"
-)
-
-type DBusResolvedResolver struct {
-	logger           logger.ContextLogger
-	interfaceMonitor tun.DefaultInterfaceMonitor
-	systemBus        *dbus.Conn
-	resoledObject    atomic.TypedValue[dbus.BusObject]
-	closeOnce        sync.Once
-}
-
-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{
-		logger:           logger,
-		interfaceMonitor: interfaceMonitor,
-		systemBus:        systemBus,
-	}, nil
-}
-
-func (t *DBusResolvedResolver) Start() error {
-	t.updateStatus()
-	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.systemBus != nil {
-			_ = t.systemBus.Close()
-		}
-	})
-	return nil
-}
-
-func (t *DBusResolvedResolver) Object() any {
-	return t.resoledObject.Load()
-}
-
-func (t *DBusResolvedResolver) Exchange(object any, ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
-	defaultInterface := t.interfaceMonitor.DefaultInterface()
-	if defaultInterface == nil {
-		return nil, E.New("missing default interface")
-	}
-	question := message.Question[0]
-	call := object.(*dbus.Object).CallWithContext(
-		ctx,
-		"org.freedesktop.resolve1.Manager.ResolveRecord",
-		0,
-		int32(defaultInterface.Index),
-		question.Name,
-		question.Qclass,
-		question.Qtype,
-		uint64(0),
-	)
-	if call.Err != nil {
-		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 := t.systemBus.Object("org.freedesktop.resolve1", "/org/freedesktop/resolve1")
-	err := dbusObject.Call("org.freedesktop.DBus.Peer.Ping", 0).Err
-	if err != nil {
-		if t.resoledObject.Swap(nil) != nil {
-			t.logger.Debug("systemd-resolved service is gone")
-		}
-		return
-	}
-	t.resoledObject.Store(dbusObject)
-	t.logger.Debug("using systemd-resolved service as resolver")
-}

dns/transport/local/local_resolved_stub.go

@@ -1,14 +0,0 @@
-//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/resolv.go

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

dns/transport/local/resolv_darwin_cgo.go

@@ -20,8 +20,7 @@ import (
 )
 
 func dnsReadConfig(_ context.Context, _ string) *dnsConfig {
-	var state C.struct___res_state
-	if C.res_ninit(&state) != 0 {
+	if C.res_init() != 0 {
 		return &dnsConfig{
 			servers:  defaultNS,
 			search:   dnsDefaultSearch(),
@@ -34,10 +33,10 @@ func dnsReadConfig(_ context.Context, _ string) *dnsConfig {
 	conf := &dnsConfig{
 		ndots:    1,
 		timeout:  5 * time.Second,
-		attempts: int(state.retry),
+		attempts: int(C._res.retry),
 	}
-	for i := 0; i < int(state.nscount); i++ {
-		ns := state.nsaddr_list[i]
+	for i := 0; i < int(C._res.nscount); i++ {
+		ns := C._res.nsaddr_list[i]
 		addr := C.inet_ntoa(ns.sin_addr)
 		if addr == nil {
 			continue
@@ -45,7 +44,7 @@ func dnsReadConfig(_ context.Context, _ string) *dnsConfig {
 		conf.servers = append(conf.servers, C.GoString(addr))
 	}
 	for i := 0; ; i++ {
-		search := state.dnsrch[i]
+		search := C._res.dnsrch[i]
 		if search == nil {
 			break
 		}

dns/transport/local/resolv_test.go

@@ -1,13 +0,0 @@
-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/tls.go

@@ -30,7 +30,7 @@ func RegisterTLS(registry *dns.TransportRegistry) {
 type TLSTransport struct {
 	dns.TransportAdapter
 	logger      logger.ContextLogger
-	dialer      tls.Dialer
+	dialer      N.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:           tls.NewDialer(dialer, tlsConfig),
+		dialer:           dialer,
 		serverAddr:       serverAddr,
 		tlsConfig:        tlsConfig,
 	}
@@ -100,10 +100,15 @@ func (t *TLSTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.M
 			return response, nil
 		}
 	}
-	tlsConn, err := t.dialer.DialTLSContext(ctx, t.serverAddr)
+	tcpConn, err := t.dialer.DialContext(ctx, N.NetworkTCP, 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/udp.go

@@ -60,7 +60,7 @@ func NewUDPRaw(logger logger.ContextLogger, adapter dns.TransportAdapter, dialer
 		logger:           logger,
 		dialer:           dialer,
 		serverAddr:       serverAddr,
-		udpSize:          2048,
+		udpSize:          512,
 		tcpTransport: &TCPTransport{
 			dialer:     dialer,
 			serverAddr: serverAddr,
@@ -97,19 +97,15 @@ func (t *UDPTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.M
 }
 
 func (t *UDPTransport) exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
-	t.access.Lock()
-	if edns0Opt := message.IsEdns0(); edns0Opt != nil {
-		if udpSize := int(edns0Opt.UDPSize()); udpSize > t.udpSize {
-			t.udpSize = udpSize
-			close(t.done)
-			t.done = make(chan struct{})
-		}
-	}
-	t.access.Unlock()
 	conn, err := t.open(ctx)
 	if err != nil {
 		return nil, err
 	}
+	if edns0Opt := message.IsEdns0(); edns0Opt != nil {
+		if udpSize := int(edns0Opt.UDPSize()); udpSize > t.udpSize {
+			t.udpSize = udpSize
+		}
+	}
 	buffer := buf.NewSize(1 + message.Len())
 	defer buffer.Release()
 	exMessage := *message

docs/changelog.md

@@ -2,240 +2,10 @@
 icon: material/alert-decagram
 ---
 
-#### 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
+#### 1.12.0-beta.22
 
 * 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)._
-
-#### 1.12.0-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)._
-
-#### 1.12.0-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**
@@ -247,7 +17,7 @@ You can now choose what the DERP home page shows, just like with derper's `-home
 
 See [DERP](/configuration/service/derp/#home).
 
-#### 1.11.13
+### 1.11.13
 
 * Fixes and improvements
 
@@ -285,7 +55,7 @@ SSM API service is a RESTful API server for managing Shadowsocks servers.
 
 See [SSM API Service](/configuration/service/ssm-api/).
 
-#### 1.11.11
+### 1.11.11
 
 * Fixes and improvements
 
@@ -317,7 +87,7 @@ You can now set `bind_interface`, `routing_mark` and `reuse_addr` in Listen Fiel
 
 See [Listen Fields](/configuration/shared/listen/).
 
-#### 1.11.10
+### 1.11.10
 
 * Undeprecate the `block` outbound **1**
 * Fixes and improvements
@@ -335,7 +105,7 @@ violated the rules (TestFlight users are not affected)._
 * Update quic-go to v0.51.0
 * Fixes and improvements
 
-#### 1.11.9
+### 1.11.9
 
 * Fixes and improvements
 
@@ -346,7 +116,7 @@ violated the rules (TestFlight users are not affected)._
 
 * Fixes and improvements
 
-#### 1.11.8
+### 1.11.8
 
 * Improve `auto_redirect` **1**
 * Fixes and improvements
@@ -363,7 +133,7 @@ violated the rules (TestFlight users are not affected)._
 
 * Fixes and improvements
 
-#### 1.11.7
+### 1.11.7
 
 * Fixes and improvements
 
@@ -379,7 +149,7 @@ violated the rules (TestFlight users are not affected)._
 Now `auto_redirect` fixes compatibility issues between tun and Docker bridge networks,
 see [Tun](/configuration/inbound/tun/#auto_redirect).
 
-#### 1.11.6
+### 1.11.6
 
 * Fixes and improvements
 
@@ -420,7 +190,7 @@ See [Protocol Sniff](/configuration/route/sniff/).
 
 See [Dial Fields](/configuration/shared/dial/#domain_resolver).
 
-#### 1.11.5
+### 1.11.5
 
 * Fixes and improvements
 
@@ -436,7 +206,7 @@ violated the rules (TestFlight users are not affected)._
 
 See [DNS Rule Action](/configuration/dns/rule_action/#predefined).
 
-#### 1.11.4
+### 1.11.4
 
 * Fixes and improvements
 
@@ -492,7 +262,7 @@ Due to maintenance difficulties, sing-box 1.12.0 requires at least Go 1.23 to co
 
 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
+### 1.11.3
 
 * Fixes and improvements
 
@@ -503,7 +273,7 @@ process._
 
 * Fixes and improvements
 
-#### 1.11.1
+### 1.11.1
 
 * Fixes and improvements
 
@@ -682,7 +452,7 @@ 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
 
@@ -777,7 +547,7 @@ 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
@@ -914,7 +684,7 @@ 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

@@ -2,12 +2,6 @@
 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)  
@@ -136,19 +130,6 @@ 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"
         ],
@@ -378,36 +359,6 @@ 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

@@ -2,12 +2,6 @@
 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)  
@@ -136,19 +130,6 @@ 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"
         ],
@@ -377,36 +358,6 @@ 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/endpoint/index.zh.md

@@ -25,7 +25,7 @@ icon: material/new-box
 
 | 类型          | 格式                        |
 |-------------|---------------------------|
-| `wireguard` | [WireGuard](./wireguard/) |
+| `wireguard` | [WireGuard](./wiregaurd/) |
 | `tailscale` | [Tailscale](./tailscale/) |
 
 #### tag

docs/configuration/endpoint/wireguard.zh.md

@@ -61,7 +61,7 @@ WireGuard MTU。
 
 ==必填==
 
-接口的 IPv4/IPv6 地址或地址段的列表。
+接口的 IPv4/IPv6 地址或地址段的列表您。
 
 要分配给接口的 IP（v4 或 v6）地址段列表。
 

docs/configuration/experimental/clash-api.md

@@ -59,7 +59,7 @@
     {
       "external_controller": "0.0.0.0:9090",
       "external_ui": "dashboard"
-      // "external_ui_download_detour": "direct"
+      // external_ui_download_detour: "direct"
     }
     ```
 

docs/configuration/experimental/clash-api.zh.md

@@ -59,7 +59,7 @@
     {
       "external_controller": "0.0.0.0:9090",
       "external_ui": "dashboard"
-      // "external_ui_download_detour": "direct"
+      // external_ui_download_detour: "direct"
     }
     ```
 

docs/configuration/inbound/tun.md

@@ -1,11 +1,7 @@
 ---
-icon: material/new-box
+icon: material/alert-decagram
 ---
 
-!!! quote "Changes in sing-box 1.12.0"
-
-    :material-plus: [loopback_address](#loopback_address)
-
 !!! quote "Changes in sing-box 1.11.0"
 
     :material-delete-alert: [gso](#gso)  
@@ -60,12 +56,9 @@ icon: material/new-box
   "auto_route": true,
   "iproute2_table_index": 2022,
   "iproute2_rule_index": 9000,
-  "auto_redirect": true,
+  "auto_redirect": false,
   "auto_redirect_input_mark": "0x2023",
   "auto_redirect_output_mark": "0x2024",
-  "loopback_address": [
-    "10.7.0.1"
-  ],
   "strict_route": true,
   "route_address": [
     "0.0.0.0/1",
@@ -73,6 +66,7 @@ icon: material/new-box
     "::/1",
     "8000::/1"
   ],
+  
   "route_exclude_address": [
     "192.168.0.0/16",
     "fc00::/7"
@@ -123,6 +117,7 @@ icon: material/new-box
       "match_domain": []
     }
   },
+
   // Deprecated
   "gso": false,
   "inet4_address": [
@@ -145,8 +140,8 @@ icon: material/new-box
   "inet6_route_exclude_address": [
     "fc00::/7"
   ],
-  ...
-  // Listen Fields
+  
+  ... // Listen Fields
 }
 ```
 
@@ -278,16 +273,6 @@ Connection output mark used by `auto_redirect`.
 
 `0x2024` is used by default.
 
-#### loopback_address
-
-!!! question "Since sing-box 1.12.0"
-
-Loopback addresses make TCP connections to the specified address connect to the source address.
-
-Setting option value to `10.7.0.1` achieves the same behavior as SideStore/StosVPN.
-
-When `auto_redirect` is enabled, the same behavior can be achieved for LAN devices (not just local) as a gateway.
-
 #### strict_route
 
 Enforce strict routing rules when `auto_route` is enabled:

docs/configuration/inbound/tun.zh.md

@@ -1,11 +1,7 @@
 ---
-icon: material/new-box
+icon: material/alert-decagram
 ---
 
-!!! quote "sing-box 1.12.0 中的更改"
-
-    :material-plus: [loopback_address](#loopback_address)
-
 !!! quote "sing-box 1.11.0 中的更改"
 
     :material-delete-alert: [gso](#gso)  
@@ -60,12 +56,9 @@ icon: material/new-box
   "auto_route": true,
   "iproute2_table_index": 2022,
   "iproute2_rule_index": 9000,
-  "auto_redirect": true,
+  "auto_redirect": false,
   "auto_redirect_input_mark": "0x2023",
   "auto_redirect_output_mark": "0x2024",
-  "loopback_address": [
-    "10.7.0.1"
-  ],
   "strict_route": true,
   "route_address": [
     "0.0.0.0/1",
@@ -277,16 +270,6 @@ tun 接口的 IPv6 前缀。
 
 默认使用 `0x2024`。
 
-#### loopback_address
-
-!!! question "自 sing-box 1.12.0 起"
-
-环回地址是用于使指向指定地址的 TCP 连接连接到来源地址的。
-
-将选项值设置为 `10.7.0.1` 可实现与 SideStore/StosVPN 相同的行为。
-
-当启用 `auto_redirect` 时，可以作为网关为局域网设备（而不仅仅是本地）实现相同的行为。
-
 #### strict_route
 
 当启用 `auto_route` 时，强制执行严格的路由规则：

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。
+接口的 IPv4/IPv6 地址或地址段的列表您。
 
 要分配给接口的 IP（v4 或 v6）地址段列表。
 

docs/configuration/route/rule.md

@@ -2,13 +2,6 @@
 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)
-
 !!! quote "Changes in sing-box 1.11.0"
 
     :material-plus: [action](#action)  
@@ -135,29 +128,12 @@ 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"
@@ -387,36 +363,6 @@ 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 ""
@@ -433,17 +379,6 @@ 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

@@ -2,13 +2,6 @@
 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)
-
 !!! quote "sing-box 1.11.0 中的更改"
 
     :material-plus: [action](#action)  
@@ -132,29 +125,12 @@ 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"
@@ -361,7 +337,7 @@ icon: material/new-box
 
 匹配网络类型。
 
-可用值: `wifi`, `cellular`, `ethernet` and `other`.
+Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 #### network_is_expensive
 
@@ -384,36 +360,6 @@ icon: material/new-box
 
 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 ""
@@ -430,17 +376,6 @@ icon: material/new-box
 
 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

@@ -172,12 +172,14 @@ and should not be used to circumvent real censorship.
 Due to poor performance, try `tls_record_fragment` first, and only apply to server names known to be blocked.
 
 On Linux, Apple platforms, (administrator privileges required) Windows,
-the wait time can be automatically detected. Otherwise, it will fall back to
+the wait time can be automatically detected, otherwise it will fall back to
 waiting for a fixed time specified by `tls_fragment_fallback_delay`.
 
 In addition, if the actual wait time is less than 20ms, it will also fall back to waiting for a fixed time,
 because the target is considered to be local or behind a transparent proxy.
 
+Conflict with `tls_record_fragment`.
+
 #### tls_fragment_fallback_delay
 
 !!! question "Since sing-box 1.12.0"
@@ -192,6 +194,11 @@ The fallback value used when TLS segmentation cannot automatically determine the
 
 Fragment TLS handshake into multiple TLS records 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.
+
+Conflict with `tls_fragment`.
+
 ### sniff
 
 ```json

docs/configuration/route/rule_action.zh.md

@@ -170,6 +170,8 @@ UDP 连接超时时间。
 
 此外，若实际等待时间小于 20 毫秒，同样会回退至固定等待时间模式，因为此时判定目标处于本地或透明代理之后。
 
+与 `tls_record_fragment` 冲突。
+
 #### tls_fragment_fallback_delay
 
 !!! question "自 sing-box 1.12.0 起"
@@ -184,6 +186,10 @@ UDP 连接超时时间。
 
 通过分段 TLS 握手数据包到多个 TLS 记录来绕过防火墙检测。
 
+此功能旨在规避基于**明文数据包匹配**的简单防火墙，不应该用于规避真的审查。
+
+与 `tls_fragment` 冲突。
+
 ### sniff
 
 ```json

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

@@ -2,11 +2,6 @@
 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)  
@@ -83,14 +78,6 @@ 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"
       ],
@@ -238,26 +225,6 @@ 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

@@ -2,11 +2,6 @@
 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)  
@@ -83,14 +78,6 @@ 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"
       ],
@@ -234,26 +221,6 @@ 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

@@ -2,10 +2,6 @@
 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`
@@ -40,7 +36,6 @@ 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

@@ -2,10 +2,6 @@
 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`
@@ -40,7 +36,6 @@ 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/configuration/service/ssm-api.md

@@ -19,7 +19,6 @@ See https://github.com/Shadowsocks-NET/shadowsocks-specs/blob/main/2023-1-shadow
   ... // Listen Fields
   
   "servers": {},
-  "cache_path": "",
   "tls": {}
 }
 ```
@@ -48,11 +47,6 @@ Example:
 }
 ```
 
-#### cache_path
-
-If set, when the server is about to stop, traffic and user state will be saved to the specified JSON file
-to be restored on the next startup.
-
 #### tls
 
 TLS configuration, see [TLS](/configuration/shared/tls/#inbound).

docs/configuration/shared/tls.md

@@ -4,9 +4,6 @@ icon: material/alert-decagram
 
 !!! quote "Changes in sing-box 1.12.0"
 
-    :material-plus: [fragment](#fragment)  
-    :material-plus: [fragment_fallback_delay](#fragment_fallback_delay)  
-    :material-plus: [record_fragment](#record_fragment)  
     :material-delete-clock: [ech.pq_signature_schemes_enabled](#pq_signature_schemes_enabled)  
     :material-delete-clock: [ech.dynamic_record_sizing_disabled](#dynamic_record_sizing_disabled)
 
@@ -85,9 +82,6 @@ icon: material/alert-decagram
   "cipher_suites": [],
   "certificate": "",
   "certificate_path": "",
-  "fragment": false,
-  "fragment_fallback_delay": "",
-  "record_fragment": false,
   "ech": {
     "enabled": false,
     "config": [],
@@ -319,44 +313,6 @@ The path to ECH configuration, in PEM format.
 
 If empty, load from DNS will be attempted.
 
-#### fragment
-
-!!! question "Since sing-box 1.12.0"
-
-==Client only==
-
-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.
-
-Due to poor performance, try `record_fragment` first, and only apply to server names known to be blocked.
-
-On Linux, Apple platforms, (administrator privileges required) Windows,
-the wait time can be automatically detected. Otherwise, it will fall back to
-waiting for a fixed time specified by `fragment_fallback_delay`.
-
-In addition, if the actual wait time is less than 20ms, it will also fall back to waiting for a fixed time,
-because the target is considered to be local or behind a transparent proxy.
-
-#### fragment_fallback_delay
-
-!!! question "Since sing-box 1.12.0"
-
-==Client only==
-
-The fallback value used when TLS segmentation cannot automatically determine the wait time.
-
-`500ms` is used by default.
-
-#### record_fragment
-
-!!! question "Since sing-box 1.12.0"
-
-==Client only==
-
-Fragment TLS handshake into multiple TLS records to bypass firewalls.
-
 ### ACME Fields
 
 #### domain

docs/configuration/shared/tls.zh.md

@@ -4,9 +4,6 @@ icon: material/alert-decagram
 
 !!! quote "sing-box 1.12.0 中的更改"
 
-    :material-plus: [tls_fragment](#tls_fragment)  
-    :material-plus: [tls_fragment_fallback_delay](#tls_fragment_fallback_delay)  
-    :material-plus: [tls_record_fragment](#tls_record_fragment)  
     :material-delete-clock: [ech.pq_signature_schemes_enabled](#pq_signature_schemes_enabled)  
     :material-delete-clock: [ech.dynamic_record_sizing_disabled](#dynamic_record_sizing_disabled)
 
@@ -85,9 +82,6 @@ icon: material/alert-decagram
   "cipher_suites": [],
   "certificate": [],
   "certificate_path": "",
-  "fragment": false,
-  "fragment_fallback_delay": "",
-  "record_fragment": false,
   "ech": {
     "enabled": false,
     "pq_signature_schemes_enabled": false,
@@ -311,41 +305,6 @@ ECH PEM 配置路径
 如果为 true，则始终使用最大可能的 TLS 记录大小。
 如果为 false，则可能会调整 TLS 记录的大小以尝试改善延迟。
 
-#### tls_fragment
-
-!!! question "自 sing-box 1.12.0 起"
-
-==仅客户端==
-
-通过分段 TLS 握手数据包来绕过防火墙检测。
-
-此功能旨在规避基于**明文数据包匹配**的简单防火墙，不应该用于规避真的审查。
-
-由于性能不佳，请首先尝试 `tls_record_fragment`，且仅应用于已知被阻止的服务器名称。
-
-在 Linux、Apple 平台和需要管理员权限的 Windows 系统上，可自动检测等待时间。
-若无法自动检测，将回退使用 `tls_fragment_fallback_delay` 指定的固定等待时间。
-
-此外，若实际等待时间小于 20 毫秒，同样会回退至固定等待时间模式，因为此时判定目标处于本地或透明代理之后。
-
-#### tls_fragment_fallback_delay
-
-!!! question "自 sing-box 1.12.0 起"
-
-==仅客户端==
-
-当 TLS 分片功能无法自动判定等待时间时使用的回退值。
-
-默认使用 `500ms`。
-
-#### tls_record_fragment
-
-==仅客户端==
-
-!!! question "自 sing-box 1.12.0 起"
-
-通过分段 TLS 握手数据包到多个 TLS 记录来绕过防火墙检测。
-
 ### ACME 字段
 
 #### domain

docs/manual/proxy/client.md

@@ -94,13 +94,18 @@ flowchart TB
         "servers": [
           {
             "tag": "google",
-            "type": "tls",
-            "server": "8.8.8.8"
+            "address": "tls://8.8.8.8"
           },
           {
             "tag": "local",
-            "type": "udp",
-            "server": "223.5.5.5"
+            "address": "223.5.5.5",
+            "detour": "direct"
+          }
+        ],
+        "rules": [
+          {
+            "outbound": "any",
+            "server": "local"
           }
         ],
         "strategy": "ipv4_only"
@@ -108,10 +113,9 @@ flowchart TB
       "inbounds": [
         {
           "type": "tun",
-          "address": ["172.19.0.1/30"],
+          "inet4_address": "172.19.0.1/30",
           "auto_route": true,
-          // "auto_redirect": true, // On linux
-          "strict_route": true
+          "strict_route": false
         }
       ],
       "outbounds": [
@@ -119,23 +123,25 @@ flowchart TB
         {
           "type": "direct",
           "tag": "direct"
+        },
+        {
+          "type": "dns",
+          "tag": "dns-out"
         }
       ],
       "route": {
         "rules": [
-          {
-            "action": "sniff"
-          },
           {
             "protocol": "dns",
-            "action": "hijack-dns"
+            "outbound": "dns-out"
           },
           {
-            "ip_is_private": true,
+            "geoip": [
+              "private"
+            ],
             "outbound": "direct"
           }
         ],
-        "default_domain_resolver": "local",
         "auto_detect_interface": true
       }
     }
@@ -149,23 +155,28 @@ flowchart TB
         "servers": [
           {
             "tag": "google",
-            "type": "tls",
-            "server": "8.8.8.8"
+            "address": "tls://8.8.8.8"
           },
           {
             "tag": "local",
-            "type": "udp",
-            "server": "223.5.5.5"
+            "address": "223.5.5.5",
+            "detour": "direct"
+          }
+        ],
+        "rules": [
+          {
+            "outbound": "any",
+            "server": "local"
           }
         ]
       },
       "inbounds": [
         {
           "type": "tun",
-          "address": ["172.19.0.1/30", "fdfe:dcba:9876::1/126"],
+          "inet4_address": "172.19.0.1/30",
+          "inet6_address": "fdfe:dcba:9876::1/126",
           "auto_route": true,
-          // "auto_redirect": true, // On linux
-          "strict_route": true
+          "strict_route": false
         }
       ],
       "outbounds": [
@@ -173,23 +184,25 @@ flowchart TB
         {
           "type": "direct",
           "tag": "direct"
+        },
+        {
+          "type": "dns",
+          "tag": "dns-out"
         }
       ],
       "route": {
         "rules": [
-          {
-            "action": "sniff"
-          },
           {
             "protocol": "dns",
-            "action": "hijack-dns"
+            "outbound": "dns-out"
           },
           {
-            "ip_is_private": true,
+            "geoip": [
+              "private"
+            ],
             "outbound": "direct"
           }
         ],
-        "default_domain_resolver": "local",
         "auto_detect_interface": true
       }
     }
@@ -203,22 +216,23 @@ flowchart TB
         "servers": [
           {
             "tag": "google",
-            "type": "tls",
-            "server": "8.8.8.8"
+            "address": "tls://8.8.8.8"
           },
           {
             "tag": "local",
-            "type": "udp",
-            "server": "223.5.5.5"
+            "address": "223.5.5.5",
+            "detour": "direct"
           },
           {
             "tag": "remote",
-            "type": "fakeip",
-            "inet4_range": "198.18.0.0/15",
-            "inet6_range": "fc00::/18"
+            "address": "fakeip"
           }
         ],
         "rules": [
+          {
+            "outbound": "any",
+            "server": "local"
+          },
           {
             "query_type": [
               "A",
@@ -227,14 +241,19 @@ flowchart TB
             "server": "remote"
           }
         ],
+        "fakeip": {
+          "enabled": true,
+          "inet4_range": "198.18.0.0/15",
+          "inet6_range": "fc00::/18"
+        },
         "independent_cache": true
       },
       "inbounds": [
         {
           "type": "tun",
-          "address": ["172.19.0.1/30","fdfe:dcba:9876::1/126"],
+          "inet4_address": "172.19.0.1/30",
+          "inet6_address": "fdfe:dcba:9876::1/126",
           "auto_route": true,
-          // "auto_redirect": true, // On linux
           "strict_route": true
         }
       ],
@@ -243,23 +262,25 @@ flowchart TB
         {
           "type": "direct",
           "tag": "direct"
+        },
+        {
+          "type": "dns",
+          "tag": "dns-out"
         }
       ],
       "route": {
         "rules": [
-          {
-            "action": "sniff"
-          },
           {
             "protocol": "dns",
-            "action": "hijack-dns"
+            "outbound": "dns-out"
           },
           {
-            "ip_is_private": true,
+            "geoip": [
+              "private"
+            ],
             "outbound": "direct"
           }
         ],
-        "default_domain_resolver": "local",
         "auto_detect_interface": true
       }
     }
@@ -269,6 +290,54 @@ flowchart TB
 
 === ":material-dns: DNS rules"
 
+    ```json
+    {
+      "dns": {
+        "servers": [
+          {
+            "tag": "google",
+            "address": "tls://8.8.8.8"
+          },
+          {
+            "tag": "local",
+            "address": "223.5.5.5",
+            "detour": "direct"
+          }
+        ],
+        "rules": [
+          {
+            "outbound": "any",
+            "server": "local"
+          },
+          {
+            "clash_mode": "Direct",
+            "server": "local"
+          },
+          {
+            "clash_mode": "Global",
+            "server": "google"
+          },
+          {
+            "rule_set": "geosite-geolocation-cn",
+            "server": "local"
+          }
+        ]
+      },
+      "route": {
+        "rule_set": [
+          {
+            "type": "remote",
+            "tag": "geosite-geolocation-cn",
+            "format": "binary",
+            "url": "https://raw.githubusercontent.com/SagerNet/sing-geosite/rule-set/geosite-geolocation-cn.srs"
+          }
+        ]
+      }
+    }
+    ```
+
+=== ":material-dns: DNS rules (Enhanced, but slower) (1.9.0+)"
+
     === ":material-shield-off: With DNS leaks"
 
         ```json
@@ -277,20 +346,35 @@ flowchart TB
             "servers": [
               {
                 "tag": "google",
-                "type": "tls",
-                "server": "8.8.8.8"
+                "address": "tls://8.8.8.8"
               },
               {
                 "tag": "local",
-                "type": "https",
-                "server": "223.5.5.5"
+                "address": "https://223.5.5.5/dns-query",
+                "detour": "direct"
               }
             ],
             "rules": [
+              {
+                "outbound": "any",
+                "server": "local"
+              },
+              {
+                "clash_mode": "Direct",
+                "server": "local"
+              },
+              {
+                "clash_mode": "Global",
+                "server": "google"
+              },
               {
                 "rule_set": "geosite-geolocation-cn",
                 "server": "local"
               },
+              {
+                "clash_mode": "Default",
+                "server": "google"
+              },
               {
                 "type": "logical",
                 "mode": "and",
@@ -308,7 +392,6 @@ flowchart TB
             ]
           },
           "route": {
-            "default_domain_resolver": "local",
             "rule_set": [
               {
                 "type": "remote",
@@ -342,7 +425,7 @@ flowchart TB
         }
         ```
 
-    === ":material-security: Without DNS leaks, but slower"
+    === ":material-security: Without DNS leaks, but slower (1.9.0-alpha.2+)"
 
         ```json
         {
@@ -350,16 +433,27 @@ flowchart TB
             "servers": [
               {
                 "tag": "google",
-                "type": "tls",
-                "server": "8.8.8.8"
+                "address": "tls://8.8.8.8"
               },
               {
                 "tag": "local",
-                "type": "https",
-                "server": "223.5.5.5"
+                "address": "https://223.5.5.5/dns-query",
+                "detour": "direct"
               }
             ],
             "rules": [
+              {
+                "outbound": "any",
+                "server": "local"
+              },
+              {
+                "clash_mode": "Direct",
+                "server": "local"
+              },
+              {
+                "clash_mode": "Global",
+                "server": "google"
+              },
               {
                 "rule_set": "geosite-geolocation-cn",
                 "server": "local"
@@ -382,7 +476,6 @@ flowchart TB
             ]
           },
           "route": {
-            "default_domain_resolver": "local",
             "rule_set": [
               {
                 "type": "remote",
@@ -424,13 +517,14 @@ flowchart TB
         {
           "type": "direct",
           "tag": "direct"
+        },
+        {
+          "type": "block",
+          "tag": "block"
         }
       ],
       "route": {
         "rules": [
-          {
-            "action": "sniff"
-          },
           {
             "type": "logical",
             "mode": "or",
@@ -442,12 +536,20 @@ flowchart TB
                 "port": 53
               }
             ],
-            "action": "hijack-dns"
+            "outbound": "dns"
           },
           {
             "ip_is_private": true,
             "outbound": "direct"
           },
+          {
+            "clash_mode": "Direct",
+            "outbound": "direct"
+          },
+          {
+            "clash_mode": "Global",
+            "outbound": "default"
+          },
           {
             "type": "logical",
             "mode": "or",
@@ -463,23 +565,12 @@ flowchart TB
                 "protocol": "stun"
               }
             ],
-            "action": "reject"
+            "outbound": "block"
           },
           {
-            "rule_set": "geosite-geolocation-cn",
-            "outbound": "direct"
-          },
-          {
-            "type": "logical",
-            "mode": "and",
-            "rules": [
-              {
-                "rule_set": "geoip-cn"
-              },
-              {
-                "rule_set": "geosite-geolocation-!cn",
-                "invert": true
-              }
+            "rule_set": [
+              "geoip-cn",
+              "geosite-geolocation-cn"
             ],
             "outbound": "direct"
           }

docs/migration.md

@@ -351,18 +351,17 @@ DNS servers are refactored for better performance and scalability.
         ```json
         {
           "dns": {
-            "rules": [
+            "servers": [
+              {
+                "type": "predefined",
+                "responses": [
                   {
-                "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 "引用"
+!!! info "饮用"
 
     [DNS 服务器](/configuration/dns/server/) /
     [旧 DNS 服务器](/configuration/dns/server/legacy/)
@@ -351,18 +351,17 @@ DNS 服务器已经重构。
         ```json
         {
           "dns": {
-            "rules": [
+            "servers": [
+              {
+                "type": "predefined",
+                "responses": [
                   {
-                "domain": [
-                  "example.com"
-                ],
-                // 其它规则
-                
-                "action": "predefined",
                     "rcode": "REFUSED"
                   }
                 ]
               }
+            ]
+          }
         }
         ```
 

experimental/clashapi/cache.go

@@ -14,7 +14,6 @@ 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
 }
 
@@ -32,13 +31,3 @@ 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/libbox/command_urltest.go

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

experimental/libbox/config.go

@@ -22,7 +22,6 @@ 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 {
@@ -34,9 +33,7 @@ func BaseContext(platformInterface PlatformInterface) context.Context {
 			})
 		}
 	}
-	ctx := context.Background()
-	ctx = filemanager.WithDefault(ctx, sWorkingPath, sTempPath, sUserID, sGroupID)
-	return box.Context(ctx, include.InboundRegistry(), include.OutboundRegistry(), include.EndpointRegistry(), dnsRegistry, include.ServiceRegistry())
+	return box.Context(context.Background(), include.InboundRegistry(), include.OutboundRegistry(), include.EndpointRegistry(), dnsRegistry, include.ServiceRegistry())
 }
 
 func parseConfig(ctx context.Context, configContent string) (option.Options, error) {

experimental/libbox/iterator.go

@@ -18,7 +18,6 @@ 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

@@ -1,19 +0,0 @@
-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

@@ -27,6 +27,7 @@ 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"
 )
 
@@ -43,6 +44,7 @@ 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

@@ -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, nil, writeCounter, nil)
+	return bufio.NewInt64CounterPacketConn(conn, readCounter, writeCounter)
 }
 
 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.Since(s.createdAt).Seconds()),
+		Uptime:       uint32(time.Now().Sub(s.createdAt).Seconds()),
 		NumGoroutine: uint32(runtime.NumGoroutine()),
 		Alloc:        rtm.Alloc,
 		TotalAlloc:   rtm.TotalAlloc,

go.mod

@@ -5,36 +5,37 @@ go 1.23.1
 require (
 	github.com/anytls/sing-anytls v0.0.8
 	github.com/caddyserver/certmagic v0.23.0
-	github.com/coder/websocket v1.8.13
+	github.com/cloudflare/circl v1.6.1
+	github.com/coder/websocket v1.8.12
 	github.com/cretz/bine v0.2.0
-	github.com/go-chi/chi/v5 v5.2.2
+	github.com/go-chi/chi/v5 v5.2.1
 	github.com/go-chi/render v1.0.3
 	github.com/godbus/dbus/v5 v5.1.1-0.20230522191255-76236955d466
 	github.com/gofrs/uuid/v5 v5.3.2
 	github.com/insomniacslk/dhcp v0.0.0-20250417080101-5f8cf70e8c5f
-	github.com/libdns/alidns v1.0.5-libdns.v1.beta1
-	github.com/libdns/cloudflare v0.2.2-0.20250708034226-c574dccb31a6
+	github.com/libdns/alidns v1.0.4-libdns.v1.beta1
+	github.com/libdns/cloudflare v0.2.2-0.20250430151523-b46a2b0885f6
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/metacubex/tfo-go v0.0.0-20241231083714-66613d49c422
-	github.com/metacubex/utls v1.8.0
+	github.com/metacubex/utls v1.7.0-alpha.3
 	github.com/mholt/acmez/v3 v3.1.2
-	github.com/miekg/dns v1.1.67
+	github.com/miekg/dns v1.1.66
 	github.com/oschwald/maxminddb-golang v1.13.1
 	github.com/sagernet/asc-go v0.0.0-20241217030726-d563060fe4e1
 	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 v0.1.8
+	github.com/sagernet/gomobile v0.1.6
 	github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb
 	github.com/sagernet/quic-go v0.52.0-beta.1
-	github.com/sagernet/sing v0.7.6-0.20250815070458-d33ece7a184f
-	github.com/sagernet/sing-mux v0.3.3
-	github.com/sagernet/sing-quic v0.5.0
+	github.com/sagernet/sing v0.6.11-0.20250521033217-30d675ea099b
+	github.com/sagernet/sing-mux v0.3.2
+	github.com/sagernet/sing-quic v0.5.0-beta.2
 	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 v0.6.6-0.20250428031943-0686f8c4f210
+	github.com/sagernet/sing-vmess v0.2.4-0.20250605032146-38cc72672c88
 	github.com/sagernet/smux v1.5.34-mod.2
 	github.com/sagernet/tailscale v1.80.3-mod.5
 	github.com/sagernet/wireguard-go v0.0.1-beta.7
@@ -44,13 +45,13 @@ 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 v0.41.0
+	golang.org/x/crypto v0.38.0
 	golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6
-	golang.org/x/mod v0.27.0
-	golang.org/x/net v0.43.0
-	golang.org/x/sys v0.35.0
+	golang.org/x/mod v0.24.0
+	golang.org/x/net v0.40.0
+	golang.org/x/sys v0.33.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10
-	google.golang.org/grpc v1.73.0
+	google.golang.org/grpc v1.72.0
 	google.golang.org/protobuf v1.36.6
 	howett.net/plist v1.0.1
 )
@@ -80,7 +81,7 @@ require (
 	github.com/gobwas/pool v0.2.1 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/google/btree v1.1.3 // indirect
-	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/nftables v0.2.1-0.20240414091927-5e242ec57806 // indirect
 	github.com/google/uuid v1.6.0 // indirect
@@ -94,7 +95,7 @@ require (
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.10 // indirect
 	github.com/kortschak/wol v0.0.0-20200729010619-da482cc4850a // indirect
-	github.com/libdns/libdns v1.1.0 // indirect
+	github.com/libdns/libdns v1.0.0-beta.1 // indirect
 	github.com/mdlayher/genetlink v1.3.2 // indirect
 	github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 // indirect
 	github.com/mdlayher/sdnotify v1.0.0 // indirect
@@ -122,14 +123,14 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	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 v0.34.0 // indirect
-	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/sync v0.14.0 // indirect
+	golang.org/x/term v0.32.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
 	golang.org/x/time v0.9.0 // indirect
-	golang.org/x/tools v0.36.0 // indirect
+	golang.org/x/tools v0.33.0 // 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
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.3.0 // indirect
 )

go.sum

@@ -20,8 +20,10 @@ github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK3
 github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/cilium/ebpf v0.15.0 h1:7NxJhNiBT3NG8pZJ3c+yfrVdHY8ScgKD27sScgjLMMk=
 github.com/cilium/ebpf v0.15.0/go.mod h1:DHp1WyrLeiBh19Cf/tfiSMhqheEiK8fXFZ4No0P1Hso=
-github.com/coder/websocket v1.8.13 h1:f3QZdXy7uGVz+4uCJy2nTZyM0yTBj8yANEHhqlXZ9FE=
-github.com/coder/websocket v1.8.13/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
+github.com/cloudflare/circl v1.6.1 h1:zqIqSPIndyBh1bjLVVDHMPpVKqp8Su/V+6MeDzzQBQ0=
+github.com/cloudflare/circl v1.6.1/go.mod h1:uddAzsPgqdMAYatqJ0lsjX1oECcQLIlRpzZh3pJrofs=
+github.com/coder/websocket v1.8.12 h1:5bUXkEPPIbewrnkU8LTCLVaxi4N4J8ahufH2vlo4NAo=
+github.com/coder/websocket v1.8.12/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
 github.com/coreos/go-iptables v0.7.1-0.20240112124308-65c67c9f46e6 h1:8h5+bWd7R6AYUslN6c6iuZWTKsKxUFDlpnmilO6R2n0=
 github.com/coreos/go-iptables v0.7.1-0.20240112124308-65c67c9f46e6/go.mod h1:Qe8Bv2Xik5FyTXwgIbLAnv2sWSBmvWdFETJConOQ//Q=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
@@ -45,8 +47,8 @@ github.com/gaissmai/bart v0.11.1 h1:5Uv5XwsaFBRo4E5VBcb9TzY8B7zxFf+U7isDxqOrRfc=
 github.com/gaissmai/bart v0.11.1/go.mod h1:KHeYECXQiBjTzQz/om2tqn3sZF1J7hw9m6z41ftj3fg=
 github.com/github/fakeca v0.1.0 h1:Km/MVOFvclqxPM9dZBC4+QE564nU4gz4iZ0D9pMw28I=
 github.com/github/fakeca v0.1.0/go.mod h1:+bormgoGMMuamOscx7N91aOuUST7wdaJ2rNjeohylyo=
-github.com/go-chi/chi/v5 v5.2.2 h1:CMwsvRVTbXVytCk1Wd72Zy1LAsAh9GxMmSNWLHCG618=
-github.com/go-chi/chi/v5 v5.2.2/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
+github.com/go-chi/chi/v5 v5.2.1 h1:KOIHODQj58PmL80G2Eak4WdvUzjSJSm0vG72crDCqb8=
+github.com/go-chi/chi/v5 v5.2.1/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
 github.com/go-chi/render v1.0.3 h1:AsXqd2a1/INaIfUSKq3G5uA8weYx20FOsM7uSoCyyt4=
 github.com/go-chi/render v1.0.3/go.mod h1:/gr3hVkmYR0YlEy3LxCuVRFzEu9Ruok+gFqbIofjao0=
 github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288 h1:KbX3Z3CgiYlbaavUq3Cj9/MjpO+88S7/AGXzynVDv84=
@@ -72,8 +74,8 @@ github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6
 github.com/google/btree v1.1.3 h1:CVpQJjYgC4VbzxeGVHfvZrv1ctoYCAI8vbl07Fcxlyg=
 github.com/google/btree v1.1.3/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
-github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
@@ -105,13 +107,12 @@ github.com/klauspost/cpuid/v2 v2.2.10 h1:tBs3QSyvjDyFTq3uoc/9xFpCuOsJQFNPiAhYdw2
 github.com/klauspost/cpuid/v2 v2.2.10/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
 github.com/kortschak/wol v0.0.0-20200729010619-da482cc4850a h1:+RR6SqnTkDLWyICxS1xpjCi/3dhyV+TgZwA6Ww3KncQ=
 github.com/kortschak/wol v0.0.0-20200729010619-da482cc4850a/go.mod h1:YTtCCM3ryyfiu4F7t8HQ1mxvp1UBdWM2r6Xa+nGWvDk=
-github.com/libdns/alidns v1.0.5-libdns.v1.beta1 h1:txHK7UxDed3WFBDjrTZPuMn8X+WmhjBTTAMW5xdy5pQ=
-github.com/libdns/alidns v1.0.5-libdns.v1.beta1/go.mod h1:ystHmPwcGoWjPrGpensQSMY9VoCx4cpR2hXNlwk9H/g=
-github.com/libdns/cloudflare v0.2.2-0.20250708034226-c574dccb31a6 h1:3MGrVWs2COjMkQR17oUw1zMIPbm2YAzxDC3oGVZvQs8=
-github.com/libdns/cloudflare v0.2.2-0.20250708034226-c574dccb31a6/go.mod h1:w9uTmRCDlAoafAsTPnn2nJ0XHK/eaUMh86DUk8BWi60=
+github.com/libdns/alidns v1.0.4-libdns.v1.beta1 h1:ods22gD4PcT0g4qRX77ucykjz7Rppnkz3vQoxDbbKTM=
+github.com/libdns/alidns v1.0.4-libdns.v1.beta1/go.mod h1:ystHmPwcGoWjPrGpensQSMY9VoCx4cpR2hXNlwk9H/g=
+github.com/libdns/cloudflare v0.2.2-0.20250430151523-b46a2b0885f6 h1:0dlpPjNr8TaYZbkpwCiee4udBNrYrWG8EZPYEbjHEn8=
+github.com/libdns/cloudflare v0.2.2-0.20250430151523-b46a2b0885f6/go.mod h1:Aq4IXdjalB6mD0ELvKqJiIGim8zSC6mlIshRPMOAb5w=
+github.com/libdns/libdns v1.0.0-beta.1 h1:KIf4wLfsrEpXpZ3vmc/poM8zCATXT2klbdPe6hyOBjQ=
 github.com/libdns/libdns v1.0.0-beta.1/go.mod h1:4Bj9+5CQiNMVGf87wjX4CY3HQJypUHRuLvlsfsZqLWQ=
-github.com/libdns/libdns v1.1.0 h1:9ze/tWvt7Df6sbhOJRB8jT33GHEHpEQXdtkE3hPthbU=
-github.com/libdns/libdns v1.1.0/go.mod h1:4Bj9+5CQiNMVGf87wjX4CY3HQJypUHRuLvlsfsZqLWQ=
 github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczGlG91VSDkswnjF5A8=
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/mdlayher/genetlink v1.3.2 h1:KdrNKe+CTu+IbZnm/GVUMXSqBBLqcGpRDa0xkQy56gw=
@@ -124,12 +125,12 @@ 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/utls v1.8.0 h1:mSYi6FMnmc5riARl5UZDmWVy710z+P5b7xuGW0lV9ac=
-github.com/metacubex/utls v1.8.0/go.mod h1:FdjYzVfCtgtna19hX0ER1Xsa5uJInwdQ4IcaaI98lEQ=
+github.com/metacubex/utls v1.7.0-alpha.3 h1:cp1cEMUnoifiWrGHRzo+nCwPRveN9yPD8QaRFmfcYxA=
+github.com/metacubex/utls v1.7.0-alpha.3/go.mod h1:oknYT0qTOwE4hjPmZOEpzVdefnW7bAdGLvZcqmk4TLU=
 github.com/mholt/acmez/v3 v3.1.2 h1:auob8J/0FhmdClQicvJvuDavgd5ezwLBfKuYmynhYzc=
 github.com/mholt/acmez/v3 v3.1.2/go.mod h1:L1wOU06KKvq7tswuMDwKdcHeKpFFgkppZy/y0DFxagQ=
-github.com/miekg/dns v1.1.67 h1:kg0EHj0G4bfT5/oOys6HhZw4vmMlnoZ+gDu8tJ/AlI0=
-github.com/miekg/dns v1.1.67/go.mod h1:fujopn7TB3Pu3JM69XaawiU0wqjpL9/8xGop5UrTPps=
+github.com/miekg/dns v1.1.66 h1:FeZXOS3VCVsKnEAd+wBkjMC3D2K+ww66Cq3VnCINuJE=
+github.com/miekg/dns v1.1.66/go.mod h1:jGFzBsSNbJw6z1HYut1RKBKHA9PBdxeHrZG8J+gC2WE=
 github.com/mitchellh/go-ps v1.0.0 h1:i6ampVEEF4wQFF+bkYfwYgY+F/uYJDktmvLPf7qIgjc=
 github.com/mitchellh/go-ps v1.0.0/go.mod h1:J4lOc8z8yJs6vUwklHw2XEIiT4z4C40KtWVN3nvg8Pg=
 github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
@@ -156,8 +157,8 @@ 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 v0.1.8 h1:vXgoN0pjsMONAaYCTdsKBX2T1kxuS7sbT/mZ7PElGoo=
-github.com/sagernet/gomobile v0.1.8/go.mod h1:A8l3FlHi2D/+mfcd4HHvk5DGFPW/ShFb9jHP5VmSiDY=
+github.com/sagernet/gomobile v0.1.6 h1:JkR1ToKOrdoiwULte4pYS5HYdPBzl2N+JNuuwVuLs0k=
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 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=
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@@ -167,22 +168,22 @@ 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=
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 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11/go.mod h1:sWqKnGlMipCHaGsw1sTTlimyUpgzP4WP3pjhCsYt9oA=
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-github.com/sagernet/sing-vmess v0.2.6 h1:1c4dGzeGy0kpBXXrT1sgiMZtHhdJylIT8eWrGhJYZec=
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@@ -239,16 +240,16 @@ github.com/zeebo/pcg v1.0.1 h1:lyqfGeWiv4ahac6ttHs+I5hwtH/+1mrhlCtVNQM2kHo=
 github.com/zeebo/pcg v1.0.1/go.mod h1:09F0S9iiKrwn9rlI5yjLkmrug154/YRW6KnnXVDM/l4=
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 go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
-go.opentelemetry.io/otel v1.35.0 h1:xKWKPxrxB6OtMCbmMY021CqC45J+3Onta9MqjhnusiQ=
-go.opentelemetry.io/otel v1.35.0/go.mod h1:UEqy8Zp11hpkUrL73gSlELM0DupHoiq72dR+Zqel/+Y=
-go.opentelemetry.io/otel/metric v1.35.0 h1:0znxYu2SNyuMSQT4Y9WDWej0VpcsxkuklLa4/siN90M=
-go.opentelemetry.io/otel/metric v1.35.0/go.mod h1:nKVFgxBZ2fReX6IlyW28MgZojkoAkJGaE8CpgeAU3oE=
-go.opentelemetry.io/otel/sdk v1.35.0 h1:iPctf8iprVySXSKJffSS79eOjl9pvxV9ZqOWT0QejKY=
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 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
@@ -262,21 +263,21 @@ 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 v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
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 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=
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@@ -285,20 +286,20 @@ golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBc
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-golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
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-golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
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-golang.org/x/tools v0.36.0 h1:kWS0uv/zsvHEle1LbV5LE8QujrxB3wfQyxHfhOk0Qkg=
-golang.org/x/tools v0.36.0/go.mod h1:WBDiHKJK8YgLHlcQPYQzNCkUxUypCaa5ZegCVutKm+s=
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 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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@@ -308,10 +309,10 @@ golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10 h1:3GDAcqdI
 golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10/go.mod h1:T97yPqesLiNrOYxkwmhMI0ZIlJDm+p0PMR8eRVeR5tQ=
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 golang.zx2c4.com/wireguard/windows v0.5.3/go.mod h1:9TEe8TJmtwyQebdFwAkEWOPr3prrtqm+REGFifP60hI=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463 h1:e0AIkUUhxyBKh6ssZNrAMeqhA7RKUj42346d1y02i2g=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
-google.golang.org/grpc v1.73.0 h1:VIWSmpI2MegBtTuFt5/JWy2oXxtjJ/e89Z70ImfD2ok=
-google.golang.org/grpc v1.73.0/go.mod h1:50sbHOUqWoCQGI8V2HQLJM0B+LMlIUjNSZmow7EVBQc=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a h1:51aaUVRocpvUOSQKM6Q7VuoaktNIaMCLuhZB6DKksq4=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a/go.mod h1:uRxBH1mhmO8PGhU89cMcHaXKZqO+OfakD8QQO0oYwlQ=
+google.golang.org/grpc v1.72.0 h1:S7UkcVa60b5AAQTaO6ZKamFp1zMZSU0fGDK2WZLbBnM=
+google.golang.org/grpc v1.72.0/go.mod h1:wH5Aktxcg25y1I3w7H69nHfXdOG3UiadoBtjh3izSDM=
 google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
 google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=

option/dns.go

@@ -100,6 +100,7 @@ func rewriteRcodeAction(rcodeMap map[string]int, ruleAction *DNSRuleAction) {
 	}
 	ruleAction.Action = C.RuleActionTypePredefined
 	ruleAction.PredefinedOptions.Rcode = common.Ptr(DNSRCode(rcode))
+	return
 }
 
 type DNSClientOptions struct {
@@ -179,7 +180,7 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	options := o.Options.(*LegacyDNSServerOptions)
 	serverURL, _ := url.Parse(options.Address)
 	var serverType string
-	if serverURL != nil && serverURL.Scheme != "" {
+	if serverURL.Scheme != "" {
 		serverType = serverURL.Scheme
 	} else {
 		switch options.Address {
@@ -216,7 +217,7 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 		o.Type = C.DNSTypeUDP
 		o.Options = &remoteOptions
 		var serverAddr M.Socksaddr
-		if serverURL == nil || serverURL.Scheme == "" {
+		if serverURL.Scheme == "" {
 			serverAddr = M.ParseSocksaddr(options.Address)
 		} else {
 			serverAddr = M.ParseSocksaddr(serverURL.Host)
@@ -231,9 +232,6 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	case C.DNSTypeTCP:
 		o.Type = C.DNSTypeTCP
 		o.Options = &remoteOptions
-		if serverURL == nil {
-			return E.New("invalid server address")
-		}
 		serverAddr := M.ParseSocksaddr(serverURL.Host)
 		if !serverAddr.IsValid() {
 			return E.New("invalid server address")
@@ -244,9 +242,6 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 		}
 	case C.DNSTypeTLS, C.DNSTypeQUIC:
 		o.Type = serverType
-		if serverURL == nil {
-			return E.New("invalid server address")
-		}
 		serverAddr := M.ParseSocksaddr(serverURL.Host)
 		if !serverAddr.IsValid() {
 			return E.New("invalid server address")
@@ -266,9 +261,6 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 			},
 		}
 		o.Options = &httpsOptions
-		if serverURL == nil {
-			return E.New("invalid server address")
-		}
 		serverAddr := M.ParseSocksaddr(serverURL.Host)
 		if !serverAddr.IsValid() {
 			return E.New("invalid server address")
@@ -282,9 +274,6 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 		}
 	case "rcode":
 		var rcode int
-		if serverURL == nil {
-			return E.New("invalid server address")
-		}
 		switch serverURL.Host {
 		case "success":
 			rcode = dns.RcodeSuccess
@@ -306,9 +295,6 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	case C.DNSTypeDHCP:
 		o.Type = C.DNSTypeDHCP
 		dhcpOptions := DHCPDNSServerOptions{}
-		if serverURL == nil {
-			return E.New("invalid server address")
-		}
 		if serverURL.Host != "" && serverURL.Host != "auto" {
 			dhcpOptions.Interface = serverURL.Host
 		}

option/rule.go

@@ -100,10 +100,6 @@ 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_dns.go

@@ -103,9 +103,6 @@ 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

@@ -203,9 +203,6 @@ 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:"-"`
@@ -243,7 +240,7 @@ type PlainRuleSetCompat _PlainRuleSetCompat
 func (r PlainRuleSetCompat) MarshalJSON() ([]byte, error) {
 	var v any
 	switch r.Version {
-	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3, C.RuleSetVersion4:
+	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3:
 		v = r.Options
 	default:
 		return nil, E.New("unknown rule-set version: ", r.Version)
@@ -258,7 +255,7 @@ func (r *PlainRuleSetCompat) UnmarshalJSON(bytes []byte) error {
 	}
 	var v any
 	switch r.Version {
-	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3, C.RuleSetVersion4:
+	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3:
 		v = &r.Options
 	case 0:
 		return E.New("missing rule-set version")
@@ -275,7 +272,7 @@ func (r *PlainRuleSetCompat) UnmarshalJSON(bytes []byte) error {
 
 func (r PlainRuleSetCompat) Upgrade() (PlainRuleSet, error) {
 	switch r.Version {
-	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3, C.RuleSetVersion4:
+	case C.RuleSetVersion1, C.RuleSetVersion2, C.RuleSetVersion3:
 	default:
 		return PlainRuleSet{}, E.New("unknown rule-set version: " + F.ToString(r.Version))
 	}

option/ssmapi.go

@@ -7,6 +7,5 @@ import (
 type SSMAPIServiceOptions struct {
 	ListenOptions
 	Servers *badjson.TypedMap[string, string] `json:"servers"`
-	CachePath string                            `json:"cache_path,omitempty"`
 	InboundTLSOptionsContainer
 }

option/tls.go

@@ -47,9 +47,6 @@ type OutboundTLSOptions struct {
 	CipherSuites    badoption.Listable[string] `json:"cipher_suites,omitempty"`
 	Certificate     badoption.Listable[string] `json:"certificate,omitempty"`
 	CertificatePath string                     `json:"certificate_path,omitempty"`
-	Fragment              bool                       `json:"fragment,omitempty"`
-	FragmentFallbackDelay badoption.Duration         `json:"fragment_fallback_delay,omitempty"`
-	RecordFragment        bool                       `json:"record_fragment,omitempty"`
 	ECH             *OutboundECHOptions        `json:"ech,omitempty"`
 	UTLS            *OutboundUTLSOptions       `json:"utls,omitempty"`
 	Reality         *OutboundRealityOptions    `json:"reality,omitempty"`

option/tun.go

@@ -20,7 +20,6 @@ type TunInboundOptions struct {
 	AutoRedirect           bool                             `json:"auto_redirect,omitempty"`
 	AutoRedirectInputMark  FwMark                           `json:"auto_redirect_input_mark,omitempty"`
 	AutoRedirectOutputMark FwMark                           `json:"auto_redirect_output_mark,omitempty"`
-	LoopbackAddress        badoption.Listable[netip.Addr]   `json:"loopback_address,omitempty"`
 	StrictRoute            bool                             `json:"strict_route,omitempty"`
 	RouteAddress           badoption.Listable[netip.Prefix] `json:"route_address,omitempty"`
 	RouteAddressSet        badoption.Listable[string]       `json:"route_address_set,omitempty"`

protocol/anytls/outbound.go

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