摘要
线速采集全部数据包,进行协议分析和业务类型识别,是实现P2P检测控制系统的基础。本文主要介绍P2P检测控制系统中协议分析的方法和流程,包括数据链路层到传输层的基本报文解析和应用层的协议识别,为各种P2P业务检测系统和网管系统提供参考。
In the P2P detecting and controlling system, it is the foundation to capture all the traffic at wire speed, analyze and identify services. The paper presents protocol analysis method and procedure, includes basic packet analysis from data link layer to transport layer and protocol identification in application layer. It provides reference to varies kinds of P2P service monitor systems and network management systems.
出处
《中国新通信》
2008年第23期14-17,共4页
China New Telecommunications
关键词
P2P
报文解析
协议识别
深度包检测
peer-to-peer, packet analysis, protocol identification, deep packet inspection
