Fix auto_redirect fallback rule

Bump version
Minor fixes
2026-04-11 17:47:20 +10:00 · 2026-01-29 12:07:15 +08:00 · 2026-01-28 16:56:08 +08:00 · 2026-01-28 16:56:08 +08:00 · 2026-01-17 05:10:56 +08:00 · 2026-01-17 05:10:56 +08:00
15 changed files with 166 additions and 110 deletions
--- a/.github/setup_go_for_windows7.sh
+++ b/.github/setup_go_for_windows7.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash

-VERSION="1.25.5"
+VERSION="1.25.6"

 mkdir -p $HOME/go
 cd $HOME/go
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -46,7 +46,7 @@ jobs:
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
-          go-version: ^1.25.5
+          go-version: ^1.25.6
      - name: Check input version
        if: github.event_name == 'workflow_dispatch'
        run: |-
@@ -110,7 +110,7 @@ jobs:
        if: ${{ ! (matrix.legacy_win7 || matrix.legacy_go124) }}
        uses: actions/setup-go@v5
        with:
-          go-version: ^1.25.5
+          go-version: ^1.25.6
      - name: Setup Go 1.24
        if: matrix.legacy_go124
        uses: actions/setup-go@v5
@@ -300,7 +300,7 @@ jobs:
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
-          go-version: ^1.25.5
+          go-version: ^1.25.6
      - name: Setup Android NDK
        id: setup-ndk
        uses: nttld/setup-ndk@v1
@@ -380,7 +380,7 @@ jobs:
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
-          go-version: ^1.25.5
+          go-version: ^1.25.6
      - name: Setup Android NDK
        id: setup-ndk
        uses: nttld/setup-ndk@v1
@@ -479,7 +479,7 @@ jobs:
        if: matrix.if
        uses: actions/setup-go@v5
        with:
-          go-version: ^1.25.5
+          go-version: ^1.25.6
      - name: Set tag
        if: matrix.if
        run: |-
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -30,7 +30,7 @@ jobs:
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
-          go-version: ^1.25.5
+          go-version: ^1.25.6
      - name: Check input version
        if: github.event_name == 'workflow_dispatch'
        run: |-
@@ -71,7 +71,7 @@ jobs:
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
-          go-version: ^1.25.5
+          go-version: ^1.25.6
      - name: Setup Android NDK
        if: matrix.os == 'android'
        uses: nttld/setup-ndk@v1
--- a/clients/android
+++ b/clients/android
--- a/clients/apple
+++ b/clients/apple
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -2,6 +2,31 @@
 icon: material/alert-decagram
 ---

+#### 1.12.18
+
+* Add fallback routing rule for `auto_redirect` **1**
+* Fixes and improvements
+
+**1**:
+
+Adds a fallback iproute2 rule checked after system default rules (32766: main, 32767: default),
+ensuring traffic is routed to the sing-box table when no route is found in system tables.
+
+The rule index can be customized via `auto_redirect_iproute2_fallback_rule_index` (default: 32768).
+
+#### 1.12.17
+
+* Update uTLS to v1.8.2 **1**
+* Fixes and improvements
+
+**1**:
+
+This update fixes missing padding extension for Chrome 120+ fingerprints.
+
+Also, documentation has been updated with a warning about uTLS fingerprinting vulnerabilities.
+uTLS is not recommended for censorship circumvention due to fundamental architectural limitations;
+use NaiveProxy instead for TLS fingerprint resistance.
+
 #### 1.12.16

 * Fixes and improvements
--- a/docs/configuration/inbound/tun.md
+++ b/docs/configuration/inbound/tun.md
@@ -2,6 +2,10 @@
 icon: material/new-box
 ---

+!!! quote "Changes in sing-box 1.12.18"
+
+    :material-plus: [auto_redirect_iproute2_fallback_rule_index](#auto_redirect_iproute2_fallback_rule_index)
+
 !!! quote "Changes in sing-box 1.12.0"

    :material-plus: [loopback_address](#loopback_address)
@@ -63,6 +67,7 @@ icon: material/new-box
  "auto_redirect": true,
  "auto_redirect_input_mark": "0x2023",
  "auto_redirect_output_mark": "0x2024",
+  "auto_redirect_iproute2_fallback_rule_index": 32768,
  "loopback_address": [
    "10.7.0.1"
  ],
@@ -278,6 +283,17 @@ Connection output mark used by `auto_redirect`.

 `0x2024` is used by default.

+#### auto_redirect_iproute2_fallback_rule_index
+
+!!! question "Since sing-box 1.12.18"
+
+Linux iproute2 fallback rule index generated by `auto_redirect`.
+
+This rule is checked after system default rules (32766: main, 32767: default),
+routing traffic to the sing-box table only when no route is found in system tables.
+
+`32768` is used by default.
+
 #### loopback_address

 !!! question "Since sing-box 1.12.0"
--- a/docs/configuration/inbound/tun.zh.md
+++ b/docs/configuration/inbound/tun.zh.md
@@ -2,6 +2,10 @@
 icon: material/new-box
 ---

+!!! quote "sing-box 1.12.18 中的更改"
+
+    :material-plus: [auto_redirect_iproute2_fallback_rule_index](#auto_redirect_iproute2_fallback_rule_index)
+
 !!! quote "sing-box 1.12.0 中的更改"

    :material-plus: [loopback_address](#loopback_address)
@@ -63,6 +67,7 @@ icon: material/new-box
  "auto_redirect": true,
  "auto_redirect_input_mark": "0x2023",
  "auto_redirect_output_mark": "0x2024",
+  "auto_redirect_iproute2_fallback_rule_index": 32768,
  "loopback_address": [
    "10.7.0.1"
  ],
@@ -277,6 +282,17 @@ tun 接口的 IPv6 前缀。

 默认使用 `0x2024`。

+#### auto_redirect_iproute2_fallback_rule_index
+
+!!! question "自 sing-box 1.12.18 起"
+
+`auto_redirect` 生成的 iproute2 回退规则索引。
+
+此规则在系统默认规则（32766: main，32767: default）之后检查，
+仅当系统路由表中未找到路由时才将流量路由到 sing-box 路由表。
+
+默认使用 `32768`。
+
 #### loopback_address

 !!! question "自 sing-box 1.12.0 起"
--- a/docs/configuration/shared/tls.md
+++ b/docs/configuration/shared/tls.md
@@ -230,9 +230,18 @@ The path to the server private key, in PEM format.

 ==Client only==

-!!! failure ""
-    
-    There is no evidence that GFW detects and blocks servers based on TLS client fingerprinting, and using an imperfect emulation that has not been security reviewed could pose security risks.
+!!! failure "Not Recommended"
+
+    uTLS has had repeated fingerprinting vulnerabilities discovered by researchers.
+
+    uTLS is a Go library that attempts to imitate browser TLS fingerprints by copying
+    ClientHello structure. However, browsers use completely different TLS stacks
+    (Chrome uses BoringSSL, Firefox uses NSS) with distinct implementation behaviors
+    that cannot be replicated by simply copying the handshake format, making detection possible.
+    Additionally, the library lacks active maintenance and has poor code quality,
+    making it unsuitable for censorship circumvention.
+
+    For TLS fingerprint resistance, use [NaiveProxy](/configuration/inbound/naive/) instead.

 uTLS is a fork of "crypto/tls", which provides ClientHello fingerprinting resistance.

--- a/docs/configuration/shared/tls.zh.md
+++ b/docs/configuration/shared/tls.zh.md
@@ -220,9 +220,16 @@ TLS 版本值：

 ==仅客户端==

-!!! failure ""
+!!! failure "不推荐"

-    没有证据表明 GFW 根据 TLS 客户端指纹检测并阻止服务器，并且，使用一个未经安全审查的不完美模拟可能带来安全隐患。
+    uTLS 已被研究人员多次发现其指纹可被识别的漏洞。
+
+    uTLS 是一个试图通过复制 ClientHello 结构来模仿浏览器 TLS 指纹的 Go 库。
+    然而，浏览器使用完全不同的 TLS 实现（Chrome 使用 BoringSSL，Firefox 使用 NSS），
+    其实现行为无法通过简单复制握手格式来复现，其行为细节必然存在差异，使得检测成为可能。
+    此外，此库缺乏积极维护，且代码质量较差，不建议用于反审查场景。
+
+    如需 TLS 指纹抵抗，请改用 [NaiveProxy](/configuration/inbound/naive/)。

 uTLS 是 "crypto/tls" 的一个分支，它提供了 ClientHello 指纹识别阻力。

--- a/docs/manual/proxy-protocol/trojan.md
+++ b/docs/manual/proxy-protocol/trojan.md
@@ -4,8 +4,7 @@ icon: material/horse

 # Trojan

-Torjan is the most commonly used TLS proxy made in China. It can be used in various combinations,
-but only the combination of uTLS and multiplexing is recommended.
+Trojan is the most commonly used TLS proxy made in China. It can be used in various combinations.

 | Protocol and implementation combination | Specification                                                        | Resists passive detection | Resists active probes |
 |-----------------------------------------|----------------------------------------------------------------------|---------------------------|-----------------------|
@@ -140,11 +139,7 @@ but only the combination of uTLS and multiplexing is recommended.
          "password": "password",
          "tls": {
            "enabled": true,
-            "server_name": "example.org",
-            "utls": {
-              "enabled": true,
-              "fingerprint": "firefox"
-            }
+            "server_name": "example.org"
          },
          "multiplex": {
            "enabled": true
@@ -171,11 +166,7 @@ but only the combination of uTLS and multiplexing is recommended.
          "tls": {
            "enabled": true,
            "server_name": "example.org",
-            "certificate_path": "/path/to/certificate.pem",
-            "utls": {
-              "enabled": true,
-              "fingerprint": "firefox"
-            }
+            "certificate_path": "/path/to/certificate.pem"
          },
          "multiplex": {
            "enabled": true
@@ -198,11 +189,7 @@ but only the combination of uTLS and multiplexing is recommended.
          "tls": {
            "enabled": true,
            "server_name": "example.org",
-            "insecure": true,
-            "utls": {
-              "enabled": true,
-              "fingerprint": "firefox"
-            }
+            "insecure": true
          },
          "multiplex": {
            "enabled": true
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/libdns/cloudflare v0.2.2-0.20250708034226-c574dccb31a6
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/metacubex/tfo-go v0.0.0-20250921095601-b102db4216c0
-	github.com/metacubex/utls v1.8.3
+	github.com/metacubex/utls v1.8.4
 	github.com/mholt/acmez/v3 v3.1.2
 	github.com/miekg/dns v1.1.67
 	github.com/oschwald/maxminddb-golang v1.13.1
@@ -27,15 +27,15 @@ require (
 	github.com/sagernet/gomobile v0.1.8
 	github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb
 	github.com/sagernet/quic-go v0.52.0-sing-box-mod.3
-	github.com/sagernet/sing v0.7.14
-	github.com/sagernet/sing-mux v0.3.3
+	github.com/sagernet/sing v0.7.16
+	github.com/sagernet/sing-mux v0.3.4
 	github.com/sagernet/sing-quic v0.5.2
 	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 v0.7.3
+	github.com/sagernet/sing-tun v0.7.9
 	github.com/sagernet/sing-vmess v0.2.7
-	github.com/sagernet/smux v1.5.34-mod.2
+	github.com/sagernet/smux v1.5.50-sing-box-mod.1
 	github.com/sagernet/tailscale v1.80.3-sing-box-1.12-mod.2
 	github.com/sagernet/wireguard-go v0.0.1-beta.7
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854
--- a/go.sum
+++ b/go.sum
@@ -28,7 +28,6 @@ github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6N
 github.com/cretz/bine v0.2.0 h1:8GiDRGlTgz+o8H9DSnsl+5MeBK4HsExxgl6WgzOCuZo=
 github.com/cretz/bine v0.2.0/go.mod h1:WU4o9QR9wWp8AVKtTM1XD5vUHkEqnf2vVSo6dBqbetI=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dblohm7/wingoes v0.0.0-20240119213807-a09d6be7affa h1:h8TfIT1xc8FWbwwpmHn1J5i43Y0uZP97GqasGCzSRJk=
@@ -124,8 +123,8 @@ 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 v0.0.0-20250921095601-b102db4216c0 h1:Ui+/2s5Qz0lSnDUBmEL12M5Oi/PzvFxGTNohm8ZcsmE=
 github.com/metacubex/tfo-go v0.0.0-20250921095601-b102db4216c0/go.mod h1:l9oLnLoEXyGZ5RVLsh7QCC5XsouTUyKk4F2nLm2DHLw=
-github.com/metacubex/utls v1.8.3 h1:0m/yCxm3SK6kWve2lKiFb1pue1wHitJ8sQQD4Ikqde4=
-github.com/metacubex/utls v1.8.3/go.mod h1:kncGGVhFaoGn5M3pFe3SXhZCzsbCJayNOH4UEqTKTko=
+github.com/metacubex/utls v1.8.4 h1:HmL9nUApDdWSkgUyodfwF6hSjtiwCGGdyhaSpEejKpg=
+github.com/metacubex/utls v1.8.4/go.mod h1:kncGGVhFaoGn5M3pFe3SXhZCzsbCJayNOH4UEqTKTko=
 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=
@@ -166,11 +165,10 @@ github.com/sagernet/nftables v0.3.0-beta.4 h1:kbULlAwAC3jvdGAC1P5Fa3GSxVwQJibNen
 github.com/sagernet/nftables v0.3.0-beta.4/go.mod h1:OQXAjvjNGGFxaTgVCSTRIhYB5/llyVDeapVoENYBDS8=
 github.com/sagernet/quic-go v0.52.0-sing-box-mod.3 h1:ySqffGm82rPqI1TUPqmtHIYd12pfEGScygnOxjTL56w=
 github.com/sagernet/quic-go v0.52.0-sing-box-mod.3/go.mod h1:OV+V5kEBb8kJS7k29MzDu6oj9GyMc7HA07sE1tedxz4=
-github.com/sagernet/sing v0.6.9/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
-github.com/sagernet/sing v0.7.14 h1:5QQRDCUvYNOMyVp3LuK/hYEBAIv0VsbD3x/l9zH467s=
-github.com/sagernet/sing v0.7.14/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
-github.com/sagernet/sing-mux v0.3.3 h1:YFgt9plMWzH994BMZLmyKL37PdIVaIilwP0Jg+EcLfw=
-github.com/sagernet/sing-mux v0.3.3/go.mod h1:pht8iFY4c9Xltj7rhVd208npkNaeCxzyXCgulDPLUDA=
+github.com/sagernet/sing v0.7.16 h1:6ZnmpWJEZCWwAPj+GL7/FKEIlRaSupjtxhbpN2RjPgA=
+github.com/sagernet/sing v0.7.16/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing-mux v0.3.4 h1:ZQplKl8MNXutjzbMVtWvWG31fohhgOfCuUZR4dVQ8+s=
+github.com/sagernet/sing-mux v0.3.4/go.mod h1:QvlKMyNBNrQoyX4x+gq028uPbLM2XeRpWtDsWBJbFSk=
 github.com/sagernet/sing-quic v0.5.2 h1:I3vlfRImhr0uLwRS3b3ib70RMG9FcXtOKKUDz3eKRWc=
 github.com/sagernet/sing-quic v0.5.2/go.mod h1:evP1e++ZG8TJHVV5HudXV4vWeYzGfCdF4HwSJZcdqkI=
 github.com/sagernet/sing-shadowsocks v0.2.8 h1:PURj5PRoAkqeHh2ZW205RWzN9E9RtKCVCzByXruQWfE=
@@ -179,12 +177,12 @@ github.com/sagernet/sing-shadowsocks2 v0.2.1 h1:dWV9OXCeFPuYGHb6IRqlSptVnSzOelnq
 github.com/sagernet/sing-shadowsocks2 v0.2.1/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11 h1:tK+75l64tm9WvEFrYRE1t0YxoFdWQqw/h7Uhzj0vJ+w=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11/go.mod h1:sWqKnGlMipCHaGsw1sTTlimyUpgzP4WP3pjhCsYt9oA=
-github.com/sagernet/sing-tun v0.7.3 h1:MFnAir+l24ElEyxdfwtY8mqvUUL9nPnL9TDYLkOmVes=
-github.com/sagernet/sing-tun v0.7.3/go.mod h1:pUEjh9YHQ2gJT6Lk0TYDklh3WJy7lz+848vleGM3JPM=
+github.com/sagernet/sing-tun v0.7.9 h1:kcEFA0Xa+OVcrBGnlIl33+SrW/vuB3jtOw0HQNOSJzc=
+github.com/sagernet/sing-tun v0.7.9/go.mod h1:pUEjh9YHQ2gJT6Lk0TYDklh3WJy7lz+848vleGM3JPM=
 github.com/sagernet/sing-vmess v0.2.7 h1:2ee+9kO0xW5P4mfe6TYVWf9VtY8k1JhNysBqsiYj0sk=
 github.com/sagernet/sing-vmess v0.2.7/go.mod h1:5aYoOtYksAyS0NXDm0qKeTYW1yoE1bJVcv+XLcVoyJs=
-github.com/sagernet/smux v1.5.34-mod.2 h1:gkmBjIjlJ2zQKpLigOkFur5kBKdV6bNRoFu2WkltRQ4=
-github.com/sagernet/smux v1.5.34-mod.2/go.mod h1:0KW0+R+ycvA2INW4gbsd7BNyg+HEfLIAxa5N02/28Zc=
+github.com/sagernet/smux v1.5.50-sing-box-mod.1 h1:XkJcivBC9V4wBjiGXIXZ229aZCU1hzcbp6kSkkyQ478=
+github.com/sagernet/smux v1.5.50-sing-box-mod.1/go.mod h1:NjhsCEWedJm7eFLyhuBgIEzwfhRmytrUoiLluxs5Sk8=
 github.com/sagernet/tailscale v1.80.3-sing-box-1.12-mod.2 h1:MO7s4ni2bSfAOhcan2rdQSWCztkMXmqyg6jYPZp8bEE=
 github.com/sagernet/tailscale v1.80.3-sing-box-1.12-mod.2/go.mod h1:EBxXsWu4OH2ELbQLq32WoBeIubG8KgDrg4/Oaxjs6lI=
 github.com/sagernet/wireguard-go v0.0.1-beta.7 h1:ltgBwYHfr+9Wz1eG59NiWnHrYEkDKHG7otNZvu85DXI=
@@ -196,14 +194,7 @@ github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wx
 github.com/spf13/pflag v1.0.6 h1:jFzHGLGAlb3ruxLB8MhbI6A8+AQX/2eW4qeyNZXNp2o=
 github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
-github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tailscale/certstore v0.1.1-0.20231202035212-d3fa0460f47e h1:PtWT87weP5LWHEY//SWsYkSO3RWRZo4OSWagh3YD2vQ=
@@ -284,7 +275,6 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
 golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
--- a/option/tun.go
+++ b/option/tun.go
@@ -11,33 +11,34 @@ import (
 )

 type TunInboundOptions struct {
-	InterfaceName          string                           `json:"interface_name,omitempty"`
-	MTU                    uint32                           `json:"mtu,omitempty"`
-	Address                badoption.Listable[netip.Prefix] `json:"address,omitempty"`
-	AutoRoute              bool                             `json:"auto_route,omitempty"`
-	IPRoute2TableIndex     int                              `json:"iproute2_table_index,omitempty"`
-	IPRoute2RuleIndex      int                              `json:"iproute2_rule_index,omitempty"`
-	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"`
-	RouteExcludeAddress    badoption.Listable[netip.Prefix] `json:"route_exclude_address,omitempty"`
-	RouteExcludeAddressSet badoption.Listable[string]       `json:"route_exclude_address_set,omitempty"`
-	IncludeInterface       badoption.Listable[string]       `json:"include_interface,omitempty"`
-	ExcludeInterface       badoption.Listable[string]       `json:"exclude_interface,omitempty"`
-	IncludeUID             badoption.Listable[uint32]       `json:"include_uid,omitempty"`
-	IncludeUIDRange        badoption.Listable[string]       `json:"include_uid_range,omitempty"`
-	ExcludeUID             badoption.Listable[uint32]       `json:"exclude_uid,omitempty"`
-	ExcludeUIDRange        badoption.Listable[string]       `json:"exclude_uid_range,omitempty"`
-	IncludeAndroidUser     badoption.Listable[int]          `json:"include_android_user,omitempty"`
-	IncludePackage         badoption.Listable[string]       `json:"include_package,omitempty"`
-	ExcludePackage         badoption.Listable[string]       `json:"exclude_package,omitempty"`
-	UDPTimeout             UDPTimeoutCompat                 `json:"udp_timeout,omitempty"`
-	Stack                  string                           `json:"stack,omitempty"`
-	Platform               *TunPlatformOptions              `json:"platform,omitempty"`
+	InterfaceName                         string                           `json:"interface_name,omitempty"`
+	MTU                                   uint32                           `json:"mtu,omitempty"`
+	Address                               badoption.Listable[netip.Prefix] `json:"address,omitempty"`
+	AutoRoute                             bool                             `json:"auto_route,omitempty"`
+	IPRoute2TableIndex                    int                              `json:"iproute2_table_index,omitempty"`
+	IPRoute2RuleIndex                     int                              `json:"iproute2_rule_index,omitempty"`
+	AutoRedirect                          bool                             `json:"auto_redirect,omitempty"`
+	AutoRedirectInputMark                 FwMark                           `json:"auto_redirect_input_mark,omitempty"`
+	AutoRedirectOutputMark                FwMark                           `json:"auto_redirect_output_mark,omitempty"`
+	AutoRedirectIPRoute2FallbackRuleIndex int                              `json:"auto_redirect_iproute2_fallback_rule_index,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"`
+	RouteExcludeAddress                   badoption.Listable[netip.Prefix] `json:"route_exclude_address,omitempty"`
+	RouteExcludeAddressSet                badoption.Listable[string]       `json:"route_exclude_address_set,omitempty"`
+	IncludeInterface                      badoption.Listable[string]       `json:"include_interface,omitempty"`
+	ExcludeInterface                      badoption.Listable[string]       `json:"exclude_interface,omitempty"`
+	IncludeUID                            badoption.Listable[uint32]       `json:"include_uid,omitempty"`
+	IncludeUIDRange                       badoption.Listable[string]       `json:"include_uid_range,omitempty"`
+	ExcludeUID                            badoption.Listable[uint32]       `json:"exclude_uid,omitempty"`
+	ExcludeUIDRange                       badoption.Listable[string]       `json:"exclude_uid_range,omitempty"`
+	IncludeAndroidUser                    badoption.Listable[int]          `json:"include_android_user,omitempty"`
+	IncludePackage                        badoption.Listable[string]       `json:"include_package,omitempty"`
+	ExcludePackage                        badoption.Listable[string]       `json:"exclude_package,omitempty"`
+	UDPTimeout                            UDPTimeoutCompat                 `json:"udp_timeout,omitempty"`
+	Stack                                 string                           `json:"stack,omitempty"`
+	Platform                              *TunPlatformOptions              `json:"platform,omitempty"`
 	InboundOptions

 	// Deprecated: removed
--- a/protocol/tun/inbound.go
+++ b/protocol/tun/inbound.go
@@ -174,6 +174,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	if ruleIndex == 0 {
 		ruleIndex = tun.DefaultIPRoute2RuleIndex
 	}
+	autoRedirectFallbackRuleIndex := options.AutoRedirectIPRoute2FallbackRuleIndex
+	if autoRedirectFallbackRuleIndex == 0 {
+		autoRedirectFallbackRuleIndex = tun.DefaultIPRoute2AutoRedirectFallbackRuleIndex
+	}
 	inputMark := uint32(options.AutoRedirectInputMark)
 	if inputMark == 0 {
 		inputMark = tun.DefaultAutoRedirectInputMark
@@ -192,32 +196,33 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		logger:         logger,
 		inboundOptions: options.InboundOptions,
 		tunOptions: tun.Options{
-			Name:                     options.InterfaceName,
-			MTU:                      tunMTU,
-			GSO:                      enableGSO,
-			Inet4Address:             inet4Address,
-			Inet6Address:             inet6Address,
-			AutoRoute:                options.AutoRoute,
-			IPRoute2TableIndex:       tableIndex,
-			IPRoute2RuleIndex:        ruleIndex,
-			AutoRedirectInputMark:    inputMark,
-			AutoRedirectOutputMark:   outputMark,
-			Inet4LoopbackAddress:     common.Filter(options.LoopbackAddress, netip.Addr.Is4),
-			Inet6LoopbackAddress:     common.Filter(options.LoopbackAddress, netip.Addr.Is6),
-			StrictRoute:              options.StrictRoute,
-			IncludeInterface:         options.IncludeInterface,
-			ExcludeInterface:         options.ExcludeInterface,
-			Inet4RouteAddress:        inet4RouteAddress,
-			Inet6RouteAddress:        inet6RouteAddress,
-			Inet4RouteExcludeAddress: inet4RouteExcludeAddress,
-			Inet6RouteExcludeAddress: inet6RouteExcludeAddress,
-			IncludeUID:               includeUID,
-			ExcludeUID:               excludeUID,
-			IncludeAndroidUser:       options.IncludeAndroidUser,
-			IncludePackage:           options.IncludePackage,
-			ExcludePackage:           options.ExcludePackage,
-			InterfaceMonitor:         networkManager.InterfaceMonitor(),
-			EXP_MultiPendingPackets:  multiPendingPackets,
+			Name:                                  options.InterfaceName,
+			MTU:                                   tunMTU,
+			GSO:                                   enableGSO,
+			Inet4Address:                          inet4Address,
+			Inet6Address:                          inet6Address,
+			AutoRoute:                             options.AutoRoute,
+			IPRoute2TableIndex:                    tableIndex,
+			IPRoute2RuleIndex:                     ruleIndex,
+			IPRoute2AutoRedirectFallbackRuleIndex: autoRedirectFallbackRuleIndex,
+			AutoRedirectInputMark:                 inputMark,
+			AutoRedirectOutputMark:                outputMark,
+			Inet4LoopbackAddress:                  common.Filter(options.LoopbackAddress, netip.Addr.Is4),
+			Inet6LoopbackAddress:                  common.Filter(options.LoopbackAddress, netip.Addr.Is6),
+			StrictRoute:                           options.StrictRoute,
+			IncludeInterface:                      options.IncludeInterface,
+			ExcludeInterface:                      options.ExcludeInterface,
+			Inet4RouteAddress:                     inet4RouteAddress,
+			Inet6RouteAddress:                     inet6RouteAddress,
+			Inet4RouteExcludeAddress:              inet4RouteExcludeAddress,
+			Inet6RouteExcludeAddress:              inet6RouteExcludeAddress,
+			IncludeUID:                            includeUID,
+			ExcludeUID:                            excludeUID,
+			IncludeAndroidUser:                    options.IncludeAndroidUser,
+			IncludePackage:                        options.IncludePackage,
+			ExcludePackage:                        options.ExcludePackage,
+			InterfaceMonitor:                      networkManager.InterfaceMonitor(),
+			EXP_MultiPendingPackets:               multiPendingPackets,
 		},
 		udpTimeout:        udpTimeout,
 		stack:             options.Stack,
Author	SHA1	Message	Date
世界	58025a01f8	Fix auto_redirect fallback rule	2026-01-29 12:07:15 +08:00
世界	99cad72ea8	Bump version	2026-01-28 16:56:08 +08:00
世界	6e96d620fe	Minor fixes	2026-01-28 16:56:08 +08:00
世界	51ce402dbb	Bump version	2026-01-17 05:10:56 +08:00
世界	8b404b5a4c	Update Go to 1.25.6	2026-01-17 05:10:56 +08:00
世界	3ce94d50dd	Update uTLS to v1.8.2	2026-01-17 04:54:18 +08:00
世界	29d56fca9c	Update smux to v1.5.50 & Fix h2mux RST_STREAM on half-close	2026-01-17 04:17:14 +08:00