---
title: 说说TCP拥塞控制步骤
published: 2025-09-16
description: ''
image: ''
tags: [TCP拥塞控制,TCP,计算机网络]
category: '计算机网络'
draft: false 
lang: ''
---

https://www.bilibili.com/video/BV1z142197Kn/
![](https://blog.meowrain.cn/api/i/2025/09/16/t3lybk-1.webp)

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![](https://blog.meowrain.cn/api/i/2025/09/16/snv3yw-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/sp4xft-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/sqx5id-1.webp)

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![](https://blog.meowrain.cn/api/i/2025/09/16/svq261-1.webp)

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![](https://blog.meowrain.cn/api/i/2025/09/16/tsyvbr-1.webp)


![](https://blog.meowrain.cn/api/i/2025/09/16/tt6785-1.webp)
---


![](https://blog.meowrain.cn/api/i/2025/09/16/rcsxk4-1.webp)

https://www.bilibili.com/video/BV1xC4y1S78T/?spm_id_from=333.337.search-card.all.click&vd_source=f7d0ce024b059d57a0319d78217fa104



# 慢启动
发送方在连接建立初期，缓慢地增加数据发送速率。
![](https://blog.meowrain.cn/api/i/2025/09/16/s4e9am-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/s8f7jc-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/s8kg4t-1.webp)

# 拥塞避免
![](https://blog.meowrain.cn/api/i/2025/09/16/s8m7zi-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/s8x9i0-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/s90p0f-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/s91r9m-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/s942bz-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/s954fw-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/s97ozk-1.webp)

# 拥塞发生
![](https://blog.meowrain.cn/api/i/2025/09/16/s996bt-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/s9j62w-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/s9k9xw-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/s9mcew-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/s9o1fm-1.webp)

![](https://blog.meowrain.cn/api/i/2025/09/16/s9pnms-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/s9qvtz-1.webp)
# 快速恢复
![](https://blog.meowrain.cn/api/i/2025/09/16/s9tjrb-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/s9udvm-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/sa4di7-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/sa6axn-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/sa858d-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/sa92ie-1.webp)
![](https://blog.meowrain.cn/api/i/2025/09/16/saaosr-1.webp)