tcp/ip协议分析-阿里云

ACK的累加规则-wireshark抓包分析-不包含tcp头部、ip头部、数据链路层头部等。

我们知道，TCP协议是通过ACK来确保报文有序的。序列号(Sequence Number)字段标识了TCP发送端到TCP接收端的数据流的一个字节,该字节代表着包含该序列号的报文段的数据中的第一个字节。ack的作用确认号字段(也简称ACK号或ACK字段)包含的值是该确认号的发送方期待接收的下一个序列号...

TCP 编程快速入门案例分析 | 学习笔记

开发者学堂课程【Go语言核心编程 - 面向对象、文件、单元测试、反射、TCP编程：TCP 编程快速入门案例分析】学习笔记，与课程紧密联系，让用户快速学习知识。课程地址：https://developer.aliyun.com/learning/course/626/detail/9778TCP 编程...

技术分享 | 抓包分析 TCP 协议

TCP 协议是在传输层中，一种面向连接的、可靠的、基于字节流的传输层通信协议。环境准备对接口测试工具进行分类，可以如下几类：网络嗅探工具：tcpdump，wireshark代理工具：fiddler，charles，anyproxyburpsuite，mitmproxy分析工具：curl，postma...

不为人知的网络编程(十一)：从底层入手，深度分析TCP连接耗时的秘密

本文作者张彦飞，原题“聊聊TCP连接耗时的那些事儿”，有少许改动。1、引言对于基于互联网的通信应用（比如IM聊天、推送系统），数据传递时使用TCP协议相对较多。这是因为在TCP/IP协议簇的传输层协议中，TCP协议具备可靠的连接、错误重传、拥塞控制等优点，所以目前在应用场景上比UDP更广泛一些。相信...

接口协议之抓包分析 TCP 协议

更多技术文章分享和免费资料领取https://qrcode.ceba.ceshiren.com/link?name=article&project_id=qrcode&from=Aliyun&timestamp=1651214142TCP 协议是在传输层中，一种面向连接的、可...

Wireshark lua dissector 对TCP消息包合并分析

应用程序发送的数据报都是流式的，IP不保证同一个一个应用数据包会被抓包后在同一个IP数据包中，因此对于使用自制dissector的时候需要考虑这种情况。Lua Dissector相关资料可以见：http://wiki.wireshark.org/Lua/DissectorsLua脚本书写wiresh...

接口协议之抓包分析 TCP 协议

TCP 协议是在传输层中，一种面向连接的、可靠的、基于字节流的传输层通信协议。环境准备对接口测试工具进行分类，可以如下几类：网络嗅探工具：tcpdump，wireshark代理工具：fiddler，charles，anyproxyburpsuite，mitmproxy分析...

TCP协议学习笔记、报文分析

TCP（Transmission Control Protocol传输控制协议）协议是基于IP协议，面向连接的、可靠的、基于字节流的传输层通信协议。基于IP协议：在TCP/IP协议栈中，TCP协议是基于IP协议之上传输的，TCP协议报文中的源端口+IP协议报文中的源地址+TCP协议报文中的目标端口....

接口协议之抓包分析 TCP 协议

更多技术文章分享和免费资料领取https://qrcode.testing-studio.com/f?from=Aliyun&url=https://ceshiren.com/t/topic/16586TCP 协议是在传输层中，一种面向连接的、可靠的、基于字节流的传输层通信协议。环境准备对接...

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