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Shadowsocks UDP

名称： ssu

状态： Stable

ssu连接器使用Shadowsocks UDP转发协议进行数据交互。

默认监听器

当不指定拨号器时，SSU处理器默认使用UDP作为拨号器。当然你也可以指定其他兼容类型的拨号器(例如TCP, TLS等)。

gost -L :8000 -F ssu://AEAD_CHACHA20_POLY1305:123456@:8338
等同于 
gost -L :8000 -F ssu+udp://AEAD_CHACHA20_POLY1305:123456@:8338


services:
- name: service-0
  addr: ":8000"
  handler:
    type: auto
    chain: chain-0
  listener:
    type: tcp
chains:
- name: chain-0
  hops:
  - name: hop-0
    nodes:
    - name: node-0
      addr: :8338
      connector:
        type: ssu
        auth:
          username: AEAD_CHACHA20_POLY1305
          password: "123456"
      dialer:
        type: udp

none / dummy Cipher Mode (v3.3.0+)

GOST supports none and dummy cipher modes (case-insensitive) for debugging, testing, and compatibility. This mode uses the standard SS AEAD wire framing (2-byte length prefix + salt + target address) without actual UDP data encryption.

gost -L ":8080" -F "ssu://none@proxy.example.com:8338"

connector:
  type: ssu
  auth:
    username: none
    password: ""

Security

The none / dummy mode provides zero confidentiality or integrity protection. It is intended for debugging and testing only — never use it in production.

参数列表

bufferSize (int, default=1500)
UDP数据缓冲大小