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

Structure

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

  ... // Listen Fields

  "users": [
    {
      "name": "sekai",
      "password": "8JCsPssfgS8tiRwiMlhARg=="
    }
  ],
  "tls": {},
  "fallback": {
    "server": "127.0.0.1",
    "server_port": 8080
  },
  "fallback_for_alpn": {
    "http/1.1": {
      "server": "127.0.0.1",
      "server_port": 8081
    }
  },
  "multiplex": {},
  "transport": {}
}

Listen Fields

See Listen Fields for details.

Fields

users

==Required==

Trojan users.

tls

TLS configuration, see TLS.

fallback

!!! failure ""

There is no evidence that GFW detects and blocks Trojan servers based on HTTP responses, and opening the standard http/s port on the server is a much bigger signature.

Fallback server configuration. Disabled if fallback and fallback_for_alpn are empty.

fallback_for_alpn

Fallback server configuration for specified ALPN.

If not empty, TLS fallback requests with ALPN not in this table will be rejected.

multiplex

See Multiplex for details.

transport

V2Ray Transport configuration, see V2Ray Transport.