Fix compatibility with MPTCP

docs/configuration/inbound/tun.md

@@ -2,6 +2,10 @@
 icon: material/new-box
 ---
 
+!!! quote "Changes in sing-box 1.13.0"
+
+    :material-plus: [exclude_mptcp](#exclude_mptcp)
+
 !!! 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",
+  "exclude_mptcp": false,
   "loopback_address": [
     "10.7.0.1"
   ],
@@ -278,6 +283,20 @@ Connection output mark used by `auto_redirect`.
 
 `0x2024` is used by default.
 
+#### exclude_mptcp
+
+!!! question "Since sing-box 1.13.0"
+
+!!! quote ""
+
+    Only supported on Linux with nftables and requires `auto_route` and `auto_redirect` enabled.
+
+MPTCP cannot be transparently proxied due to protocol limitations.
+
+Such traffic is usually created by Apple systems.
+
+When enabled, MPTCP connections will bypass sing-box and connect directly, otherwise, will be rejected to avoid errors by default.
+
 #### loopback_address
 
 !!! question "Since sing-box 1.12.0"

docs/configuration/inbound/tun.zh.md

@@ -2,6 +2,10 @@
 icon: material/new-box
 ---
 
+!!! quote "sing-box 1.13.0 中的更改"
+
+    :material-plus: [exclude_mptcp](#exclude_mptcp)
+
 !!! 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",
+  "exclude_mptcp": false,
   "loopback_address": [
     "10.7.0.1"
   ],
@@ -277,6 +282,20 @@ tun 接口的 IPv6 前缀。
 
 默认使用 `0x2024`。
 
+#### exclude_mptcp
+
+!!! question "自 sing-box 1.13.0 起"
+
+!!! quote ""
+
+    仅支持 Linux，且需要 nftables，`auto_route` 和 `auto_redirect` 已启用。 
+
+由于协议限制，MPTCP 无法被透明代理。
+
+此类流量通常由 Apple 系统创建。
+
+启用时，MPTCP 连接将绕过 sing-box 直接连接，否则，将被拒绝以避免错误。
+
 #### loopback_address
 
 !!! question "自 sing-box 1.12.0 起"