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

socks inbound is a socks4, socks4a, socks5 server.

Structure

{
  "type": "socks",
  "tag": "socks-in",

  ... // Listen Fields

  "users": [
    {
      "username": "admin",
      "password": "admin"
    }
  ]
}

Listen Fields

See Listen Fields for details.

Fields

users

SOCKS users.

No authentication required if empty.