freedom.domainStrategy=AsIs ignore /etc/gai.conf

[dimzon]

I configure my Ubuntu to prefer IPv4 over IPv6 via /etc/gai.conf direct curl my.ip.fi execute IPv4 request but curl over xray execute IPv6 request

example configuration:

{
        "inbounds": [
                {
                        "tag": "socks",
                        "port": 10808,
                        "listen": "127.0.0.1",
                        "protocol": "socks",
                        "settings": {
                                "auth": "noauth",
                                "udp": true,
                                "allowTransparent": false
                        }
                }
        ],
        "outbounds": [
                {
                        "tag": "direct",
                        "protocol": "freedom",
                        "settings": {
                                "domainStrategy": "AsIs"
                        }
                }
        ]
}

CURL output:

root@v2136098:/opt/real# curl --socks5-hostname 127.0.0.1:10808 my.ip.fi
2a0d:8480:********
root@v2136098:/opt/real# curl  my.ip.fi
77.105.*********

[us254]

• To configure your system to prefer IPv4 addresses but fall back to IPv6 when necessary, you can use the "UseIPv4v6" domain strategy in your Xray-core Freedom outbound.

{
  "log": {
    "loglevel": "warning"
  },
  "routing": {
    "domainStrategy": "UseIPv4v6",
    "rules": [
      // Your routing rules here
    ]
  },
  "inbounds": [
    // Your inbounds configuration here
  ],
  "outbounds": [
    {
      "tag": "IPv4v6_out",
      "protocol": "freedom",
      "settings": {
        "domainStrategy": "UseIPv4v6"
      }
    },
    // Other outbounds configuration here
  ]
}

• The domainStrategy is set to "UseIPv4v6" at the routing level, which means that for any domain names that need to be resolved, the system will attempt to get an IPv4 address first. If an IPv4 address is not available, then it will use an IPv6 address.

• The outbound with the tag "IPv4v6_out" is set up to use this strategy for its connections.

[iainlau]

Name Resolution

[yuhan6665]

Answered