5.3.1计算机网络传输层之TCP可靠传输

迷南。 2022-12-29 09:57 166阅读 0赞

### 文章目录 ###

*   *  [0.前言][0.]
     *  [1.TCP可靠传输简介][1.TCP]
     *  [2.序号][2.]
     *  [3.确认][3.]
     *  [4.重传][4.]

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## 0.前言 ##

*  再看此篇文章之前，得熟悉一下TCP首部报文等知识
 *  [计算机网络传输层之TCP协议（tcp协议特点、tcp报文段首部格式、tcp连接—三次握手、tcp连接释放—四次握手）][TCP_tcp_tcp_tcp_tcp]

## 1.TCP可靠传输简介 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkxNDYwNA_size_16_color_FFFFFF_t_70]

## 2.序号 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkxNDYwNA_size_16_color_FFFFFF_t_70 1]

## 3.确认 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkxNDYwNA_size_16_color_FFFFFF_t_70 2]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkxNDYwNA_size_16_color_FFFFFF_t_70 3]

## 4.重传 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkxNDYwNA_size_16_color_FFFFFF_t_70 4]

[0.]: https://blog.csdn.net/weixin_43914604/article/details/105524592#0_2
[1.TCP]: https://blog.csdn.net/weixin_43914604/article/details/105524592#1TCP_5
[2.]: https://blog.csdn.net/weixin_43914604/article/details/105524592#2_7
[3.]: https://blog.csdn.net/weixin_43914604/article/details/105524592#3_9
[4.]: https://blog.csdn.net/weixin_43914604/article/details/105524592#4_12
[TCP_tcp_tcp_tcp_tcp]: https://blog.csdn.net/weixin_43914604/article/details/105516090
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