2023-08-01 06:20:13 +00:00
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### 结构
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```json
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{
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"type": "tuic",
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"tag": "tuic-out",
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"server": "127.0.0.1",
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"server_port": 1080,
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"uuid": "2DD61D93-75D8-4DA4-AC0E-6AECE7EAC365",
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"password": "hello",
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"congestion_control": "cubic",
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"udp_relay_mode": "native",
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2023-08-20 03:28:30 +00:00
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"udp_over_stream": false,
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2023-08-01 06:20:13 +00:00
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"zero_rtt_handshake": false,
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"heartbeat": "10s",
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"network": "tcp",
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"tls": {},
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... // 拨号字段
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}
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```
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!!! warning ""
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默认安装不包含被 TUI 依赖的 QUIC，参阅 [安装](/zh/#_2)。
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### 字段
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#### server
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==必填==
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服务器地址。
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#### server_port
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==必填==
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服务器端口。
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#### uuid
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==必填==
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TUIC 用户 UUID
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#### password
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TUIC 用户密码
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#### congestion_control
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2023-11-08 04:09:22 +00:00
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QUIC 拥塞控制算法
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2023-08-01 06:20:13 +00:00
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可选值: `cubic`, `new_reno`, `bbr`
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默认使用 `cubic`。
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#### udp_relay_mode
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UDP 包中继模式
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| 模式 | 描述 |
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|--------|------------------------------|
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| native | 原生 UDP |
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| quic | 使用 QUIC 流的无损 UDP 中继，引入了额外的开销 |
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2023-08-20 03:28:30 +00:00
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与 `udp_over_stream` 冲突。
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#### udp_over_stream
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2023-12-14 14:23:52 +00:00
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这是 TUIC 的 [UDP over TCP 协议](/configuration/shared/udp-over-tcp/) 移植， 旨在提供 TUIC 不提供的 基于 QUIC 流的 UDP 中继模式。 由于它是一个附加协议，因此您需要使用 sing-box 或其他兼容的程序作为服务器。
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2023-08-20 03:28:30 +00:00
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此模式在正确的 UDP 代理场景中没有任何积极作用，仅适用于中继流式 UDP 流量（基本上是 QUIC 流）。
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与 `udp_relay_mode` 冲突。
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2023-08-01 06:20:13 +00:00
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#### zero_rtt_handshake
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在客户端启用 0-RTT QUIC 连接握手
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这对性能影响不大，因为协议是完全复用的
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!!! warning ""
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强烈建议禁用此功能，因为它容易受到重放攻击。
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请参阅 [Attack of the clones](https://blog.cloudflare.com/even-faster-connection-establishment-with-quic-0-rtt-resumption/#attack-of-the-clones)
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#### heartbeat
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发送心跳包以保持连接存活的时间间隔
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#### network
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启用的网络协议。
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`tcp` 或 `udp`。
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默认所有。
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#### tls
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==必填==
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TLS 配置, 参阅 [TLS](/zh/configuration/shared/tls/#outbound)。
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### 拨号字段
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参阅 [拨号字段](/zh/configuration/shared/dial/)。
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