Add multi network dialing

docs/configuration/shared/dial.md

@@ -1,3 +1,12 @@
+---
+icon: material/new-box
+---
+
+!!! quote "Changes in sing-box 1.11.0"
+
+    :material-plus: [network_strategy](#network_strategy)  
+    :material-alert: [fallback_delay](#fallback_delay)
+
 ### Structure
 
 ```json
@@ -13,20 +22,19 @@
   "tcp_multi_path": false,
   "udp_fragment": false,
   "domain_strategy": "prefer_ipv6",
+  "network_strategy": "default",
   "fallback_delay": "300ms"
 }
 ```
 
 ### Fields
 
-| Field                                                                                                                                    | Available Context |
-|------------------------------------------------------------------------------------------------------------------------------------------|-------------------|
-| `bind_interface` /`*bind_address` /`routing_mark` /`reuse_addr` / `tcp_fast_open` / `tcp_multi_path` / `udp_fragment` /`connect_timeout` | `detour` not set  |
-
 #### detour
 
 The tag of the upstream outbound.
 
+If enabled, all other fields will be ignored.
+
 #### bind_interface
 
 The network interface to bind to.
@@ -78,7 +86,7 @@ Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
 
 #### domain_strategy
 
-One of `prefer_ipv4` `prefer_ipv6` `ipv4_only` `ipv6_only`.
+Available values: `prefer_ipv4`, `prefer_ipv6`, `ipv4_only`, `ipv6_only`.
 
 If set, the requested domain name will be resolved to IP before connect.
 
@@ -87,11 +95,44 @@ If set, the requested domain name will be resolved to IP before connect.
 | `direct` | Domain in request        | Take `inbound.domain_strategy` if not set | 
 | others   | Domain in server address | /                                         |
 
+#### network_strategy
+
+!!! question "Since sing-box 1.11.0"
+
+!!! quote ""
+
+    Only supported in graphical clients on Android and iOS with `auto_detect_interface` enabled.
+
+Strategy for selecting network interfaces.
+
+Available values:
+
+- `default` (default): Connect to the default interface.
+- `fallback`: Try all other interfaces when timeout.
+- `hybrid`: Connect to all interfaces concurrently and choose the fastest one.
+- `wifi`:  Prioritize WIFI, but try all other interfaces when unavailable or timeout.
+- `cellular`: Prioritize Cellular, but try all other interfaces when unavailable or timeout.
+- `ethernet`: Prioritize Ethernet, but try all other interfaces when unavailable or timeout.
+- `wifi_only`: Connect to WIFI only.
+- `cellular_only`: Connect to Cellular only.
+- `ethernet_only`: Connect to Ethernet only.
+
+For fallback strategies, when preferred interfaces fails or times out,
+it will enter a 15s fast fallback state (upgraded to `hybrid`),
+and exit immediately if recovers.
+
+Conflicts with `bind_interface`, `inet4_bind_address` and `inet6_bind_address`.
+
 #### fallback_delay
 
 The length of time to wait before spawning a RFC 6555 Fast Fallback connection.
-That is, is the amount of time to wait for connection to succeed before assuming
-that IPv4/IPv6 is misconfigured and falling back to other type of addresses.
-If zero, a default delay of 300ms is used.
 
-Only take effect when `domain_strategy` is set.
+For `domain_strategy`, is the amount of time to wait for connection to succeed before assuming
+that IPv4/IPv6 is misconfigured and falling back to other type of addresses.
+
+For `network_strategy`, is the amount of time to wait for connection to succeed before falling
+back to other interfaces.
+
+Only take effect when `domain_strategy` or `network_strategy` is set.
+
+`300ms` is used by default.