sing-box/docs/configuration/route/ip-rule.md

Structure

{
  "route": {
    "ip_rules": [
      {
        "inbound": [
          "mixed-in"
        ],
        "ip_version": 6,
        "network": [
          "tcp"
        ],
        "domain": [
          "test.com"
        ],
        "domain_suffix": [
          ".cn"
        ],
        "domain_keyword": [
          "test"
        ],
        "domain_regex": [
          "^stun\\..+"
        ],
        "geosite": [
          "cn"
        ],
        "source_geoip": [
          "private"
        ],
        "geoip": [
          "cn"
        ],
        "source_ip_cidr": [
          "10.0.0.0/24",
          "192.168.0.1"
        ],
        "ip_cidr": [
          "10.0.0.0/24",
          "192.168.0.1"
        ],
        "source_port": [
          12345
        ],
        "source_port_range": [
          "1000:2000",
          ":3000",
          "4000:"
        ],
        "port": [
          80,
          443
        ],
        "port_range": [
          "1000:2000",
          ":3000",
          "4000:"
        ],
        "invert": false,
        "action": "direct",
        "outbound": "wireguard"
      },
      {
        "type": "logical",
        "mode": "and",
        "rules": [],
        "invert": false,
        "action": "direct",
        "outbound": "wireguard"
      }
    ]
  }
}

!!! note ""

You can ignore the JSON Array [] tag when the content is only one item

Default Fields

!!! note ""

The default rule uses the following matching logic:  
(`domain` || `domain_suffix` || `domain_keyword` || `domain_regex` || `geosite` || `geoip` || `ip_cidr`) &&  
(`port` || `port_range`) &&  
(`source_geoip` || `source_ip_cidr`) &&  
(`source_port` || `source_port_range`) &&  
`other fields`

inbound

Tags of Inbound.

ip_version

4 or 6.

Not limited if empty.

network

Match network protocol.

Available values:

• tcp
• udp
• icmpv4
• icmpv6

domain

Match full domain.

domain_suffix

Match domain suffix.

domain_keyword

Match domain using keyword.

domain_regex

Match domain using regular expression.

geosite

Match geosite.

source_geoip

Match source geoip.

geoip

Match geoip.

source_ip_cidr

Match source ip cidr.

ip_cidr

Match ip cidr.

source_port

Match source port.

source_port_range

Match source port range.

port

Match port.

port_range

Match port range.

invert

Invert match result.

action

==Required==

Action	Description
return	Stop IP routing and assemble the connection to the transport layer
block	Block the connection
direct	Directly forward the connection

outbound

==Required if action is direct==

Tag of the target outbound.

Only outbound which supports IP connection can be used, see Outbounds that support IP connection.

Logical Fields

type

logical

mode

==Required==

and or or

rules

==Required==

Included default rules.