# Trojan - sing-box
The universal proxy platform.
Author: nekohasekai

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# Trojan

### 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

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.