摘要： 在介绍P2P技术和Linux内核Netfilter框架的基础上，提出了识别P2P网络数据包的方法――端口识别法和特征码识别法。介绍了特征码识别法，讨论了如何获取P2P特征码并列出部分已知特征码，阐述了如何利用Netfilter框架进行P2P识别与管理，并进行了简单分析与总结。
关键词:
P2P管理,
Netfilter,
P2P特征码识别
Abstract: Based on introduction to the P2P technology and Linux kernel Netfilter framework, this paper brings forward the methods, namely, port recognition method and condition code recognition method to identify P2P network packets. It introduces condition code recognition method and discusses how to get P2P condition codes and lists some known condition codes. It also introduces how to identify and manage P2P by Netfilter framework, and gives a brief analysis and summary.
Key words:
P2P management,
Netfilter,
P2P condition code identification
中图分类号:
李 健;王 玲;李 俊;阎保平. 基于Linux内核Netfilter框架的P2P管理[J]. 计算机工程, 2007, 33(12): 71-72,7.
LI Jian; ; WANG Ling; LI Jun ; YAN Baoping. Management of P2P Based on Netfilter Framework of Linux Kernel[J]. Computer Engineering, 2007, 33(12): 71-72,7.