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阿里云文档 2025-05-08

Alibaba Cloud Linux 2系统中TCP拥塞控制算法BBR对网络性能有影响,如何处理？

Alibaba Cloud Linux 2系统的内核TCP拥塞控制目前支持Reno、BBR和Cubic三种算法，在不同的网络场景下，这些算法的控制性能将会有所差异。本文将介绍Alibaba Cloud Linux 2系统中TCP拥塞控制算法BBR（Bottleneck Bandwidth and RTT）对网络性能的影响原因及相应的解决方案。

文章 2025-03-31 来自：开发者社区

VB6网络通信软件上位机开发，TCP网络通信，读写数据并处理，完整源码下载

VB6网络通信软件开发，上位机开发，TCP网络通信，读写数据并处理，完整源码下载完整源码XZ网口四进四出主动上传版_VB源代码.rar 下载链接：http://xzios.cn:86/WJGL/DownLoadDetial?Id=20 在自动化、物联网以及工业控制行业中，网络通信技术非常重要ÿ...

阿里云文档 2025-01-26

为NLB实例添加TCP监听

如果您需要在NLB实例上转发来自客户端的TCP协议请求，特别是在注重可靠性、对数据准确性要求高和速度可以相对较慢的场景中，如文件传输、发送或接收邮件和远程登录等，您可以为NLB实例添加一个TCP监听。

阿里云文档 2024-07-02

修改TCP TIME-WAIT超时时间以提升网络性能

在Linux的内核中，TCP/IP协议的TIME-WAIT状态持续60秒且无法修改。在某些场景下（例如TCP负载过高时），适当调小该值有助于提升网络性能。因此Alibaba Cloud Linux 2（内核版本4.19.43-13.al7开始）和Alibaba Cloud Linux 3新增内核接口用于修改TCP TIME-WAIT状态持续时间，从而提升网络性能和资源的利用率。

文章 2023-01-09 来自：开发者社区

Java网络编程：UDP/TCP实现实时聊天、上传图片、下载资源等

网络编程实战ip地址的分类：1、ipv4、ipv6127.0.0.1：4个字节组成，0-255，42亿；30亿都在北美，亚洲就只有4亿2011年就用尽了。ipv6：2、公网ip、私网ip实践获得ip地址端口端口表示计算机上的一个程序的进程（大概可以这么理解）比如说一栋楼，是一个ip，每一户都是端口号。不同的进程有不同的端口号。TCP聊天实现TCP文件上传UDP对于UDP并不是很强调客户端或者服务....

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