 | enocherV2EX member #233852, joined on 2017-06-04 17:40:14 +08:00 |
| 图解 TCP 三次握手与四次挥手 1 Linux enocher Jul 14, 2017 Lastly replied by ytlm | 44 |
| 开源一个私人笔记管理项目 程序员 enocher Jun 23, 2017 |
enocher's recent replies
Jul 12, 2017 Replied to a topic by enocher Linux 图解 TCP 三次握手与四次挥手 |
@qien The client waits for a period of time equal to double the maximum segment life (MSL) time, <b>to ensure the ACK it sent was received.</b>
Jul 12, 2017 Replied to a topic by enocher Linux 图解 TCP 三次握手与四次挥手 |
@SKull4 以第三次客户端没有发送给服务器 ack 请求为例子，这里涉及到超时和重传机制，这个时候服务器没法进入 ESTABLISHED 状态，如果超过一定时间服务器后向客户端发送 RTS 报文，同时进入 CLOSED 状态。深入一点也可以去了解一下 syn 攻击之类的 :)
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