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设计师图解TCP连接过程

 6 years ago
source link: https://juejin.im/post/5a7fea206fb9a06333151e99
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前言       我们知道Ip层包裹着tcp报文段把它从源Ip运送到目的Ip，如果过程中出现差错（16位的Ip检验和错误），Ip协议会直接丢弃该数据报并且不生成差错报文。这种情况tcp会发现数据丢失并

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