摘要
当前P2P流量已经成为互联网流量的重要组成部分,针对互联网中存在大量的P2P业务流量影响了互联网关键业务的应用,设计了一种P2P流量监控系统。该系统采用分布式检测技术,通过网络抓包工具Analyzer分析的P2P业务流量特征,对P2P流量进行检测,并在网卡驱动NDIS层实现P2P流量控制。其监控策略由系统管理员制定,而策略的具体实施是在各个终端的网卡驱动层,通过实验验证了该方案的可行性。实验结果显示该系统检测精度高和扩展性强,易于在现有网络中部署实现。
The extensive use of P2P （Peer- to - Peer） network technology has a serious impact on the existing network. In this paper, design a P2P traffic monitoring system,which uses distributed detection technology, through network packet capture tool - Analyzer analysis the P2P services traffic character to detect P2P flow, and realized P2P traffic control in the network driver layer- NDIS. The control strategy developed by the system administrator and implemented by the various terminals in the network driver layer. Through experimental ensuring the system is feasibility, and the experimental result shows that the designed system having a good scalability and high detection, and it is easy realized in the existing network.
出处
《计算机技术与发展》
2009年第10期6-10,共5页
Computer Technology and Development
基金
国家自然科学基金(60573141
60773041)
江苏省自然科学基金(BK2008451)
国家高科技863项目(2007AA01Z404
2007AA01Z478)
南京市高科技项目(2007软资127)
现代通信国家重点实验室基金(9140C1105040805)
江苏省博士后基金(0801019C)
江苏高校科技创新计划项目(CX08B-085Z
CX08B-086Z)
关键词
P2P
流量检测
流量控制
控制策略
Peer - to - Peer
traffic detection
traffic control
control strategy
