mirror of
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174 lines
4.5 KiB
Markdown
174 lines
4.5 KiB
Markdown
---
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icon: material/new-box
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---
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!!! quote "Changes in sing-box 1.11.0"
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:material-plus: [network_strategy](#network_strategy)
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:material-alert: [fallback_delay](#fallback_delay)
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:material-alert: [network_type](#network_type)
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:material-alert: [fallback_network_type](#fallback_network_type)
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### Structure
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```json
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{
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"detour": "upstream-out",
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"bind_interface": "en0",
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"inet4_bind_address": "0.0.0.0",
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"inet6_bind_address": "::",
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"routing_mark": 1234,
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"reuse_addr": false,
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"connect_timeout": "5s",
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"tcp_fast_open": false,
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"tcp_multi_path": false,
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"udp_fragment": false,
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"domain_strategy": "prefer_ipv6",
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"network_strategy": "default",
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"network_type": [],
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"fallback_network_type": [],
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"fallback_delay": "300ms"
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}
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```
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!!! note ""
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You can ignore the JSON Array [] tag when the content is only one item
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### Fields
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#### detour
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The tag of the upstream outbound.
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If enabled, all other fields will be ignored.
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#### bind_interface
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The network interface to bind to.
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#### inet4_bind_address
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The IPv4 address to bind to.
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#### inet6_bind_address
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The IPv6 address to bind to.
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#### routing_mark
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!!! quote ""
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Only supported on Linux.
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Set netfilter routing mark.
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#### reuse_addr
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Reuse listener address.
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#### tcp_fast_open
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Enable TCP Fast Open.
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#### tcp_multi_path
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!!! warning ""
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Go 1.21 required.
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Enable TCP Multi Path.
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#### udp_fragment
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Enable UDP fragmentation.
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#### connect_timeout
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Connect timeout, in golang's Duration format.
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A duration string is a possibly signed sequence of
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decimal numbers, each with optional fraction and a unit suffix,
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such as "300ms", "-1.5h" or "2h45m".
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Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
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#### domain_strategy
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Available values: `prefer_ipv4`, `prefer_ipv6`, `ipv4_only`, `ipv6_only`.
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If set, the requested domain name will be resolved to IP before connect.
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| Outbound | Effected domains | Fallback Value |
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|----------|--------------------------|-------------------------------------------|
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| `direct` | Domain in request | Take `inbound.domain_strategy` if not set |
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| others | Domain in server address | / |
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#### network_strategy
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!!! question "Since sing-box 1.11.0"
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!!! quote ""
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Only supported in graphical clients on Android and Apple platforms with `auto_detect_interface` enabled.
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Strategy for selecting network interfaces.
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Available values:
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- `default` (default): Connect to default network or networks specified in `network_type` sequentially.
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- `hybrid`: Connect to all networks or networks specified in `network_type` concurrently.
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- `fallback`: Connect to default network or preferred networks specified in `network_type` concurrently, and try fallback networks when unavailable or timeout.
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For fallback, when preferred interfaces fails or times out,
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it will enter a 15s fast fallback state (Connect to all preferred and fallback networks concurrently),
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and exit immediately if preferred networks recover.
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Conflicts with `bind_interface`, `inet4_bind_address` and `inet6_bind_address`.
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#### network_type
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!!! question "Since sing-box 1.11.0"
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!!! quote ""
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Only supported in graphical clients on Android and Apple platforms with `auto_detect_interface` enabled.
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Network types to use when using `default` or `hybrid` network strategy or
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preferred network types to use when using `fallback` network strategy.
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Available values: `wifi`, `cellular`, `ethernet`, `other`.
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Device's default network is used by default.
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#### fallback_network_type
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!!! question "Since sing-box 1.11.0"
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!!! quote ""
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Only supported in graphical clients on Android and Apple platforms with `auto_detect_interface` enabled.
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Fallback network types when preferred networks are unavailable or timeout when using `fallback` network strategy.
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All other networks expect preferred are used by default.
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#### fallback_delay
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!!! question "Since sing-box 1.11.0"
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!!! quote ""
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Only supported in graphical clients on Android and Apple platforms with `auto_detect_interface` enabled.
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The length of time to wait before spawning a RFC 6555 Fast Fallback connection.
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For `domain_strategy`, is the amount of time to wait for connection to succeed before assuming
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that IPv4/IPv6 is misconfigured and falling back to other type of addresses.
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For `network_strategy`, is the amount of time to wait for connection to succeed before falling
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back to other interfaces.
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Only take effect when `domain_strategy` or `network_strategy` is set.
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`300ms` is used by default.
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