sing-box/docs/configuration/inbound/direct.md

direct inbound is a tunnel server.

Structure

{
  "type": "direct",
  "tag": "direct-in",
  
  ... // Listen Fields

  "network": "udp",
  "override_address": "1.0.0.1",
  "override_port": 53
}

Listen Fields

See Listen Fields for details.

Fields

network

Listen network, one of tcp udp.

Both if empty.

override_address

Override the connection destination address.

override_port

Override the connection destination port.