北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2010, Vol. 33 ›› Issue (2): 94-98.doi: 10.13190/jbupt.201002.94.xub

• 研究报告 • 上一篇    下一篇

基于NetFlow的P2P流分析系统

许博  陈鸣  胡超   孙瑞锦   

  1. (解放军理工大学 指挥自动化学院, 南京 210007)
  • 收稿日期:2009-06-24 修回日期:2009-09-12 出版日期:2010-04-28 发布日期:2010-04-28
  • 通讯作者: 许博
  • 作者简介:许 博(1980—), 男, 博士生, Email: xubo820@163.com; 陈 鸣(1956—), 男, 教授, 博士生导师.
  • 基金资助:

    国家高技术研究发展计划项目(2007AA01Z418)

NPFAS: NetFlow based P2P Flows Analysis System

XU Bo  CHEN Ming   HU Chao  SUN Rui-jin    

  1. (Institute of Command Automation, Peoples Liberation Army University of Scienc e and Technology, Nanjing 210007, China)
  • Received:2009-06-24 Revised:2009-09-12 Online:2010-04-28 Published:2010-04-28

摘要:

为了实时、低成本地获取端到端(P2P)流信息, 提出了基于NetFlow的P2P流分析系统(NPFAS), 以分布式架构松耦合地整合P2P流形成、流识别和流分析系统, 利用流识别系统提供P2P流信息, 从NetFlow使能设备产生的NetFlow流记录中提取出P2P流并进行分析处理, 为在高速网络环境下在线分析P2P流提供了一种基于LinuxIntel架构的可行方案. 原型系统的试验结果表明了NPFAS的可行性和有效性. 

关键词: 端到端, 分布式架构, NetFlow, 分析系统

Abstract:

To obtain peer to peer (P2P) flow information accurately in a realtime and lowcost way, NetFlow based P2P flows analysis system called netFlowbased P2P flows analysis system(NPFAS) is proposed, it loosely integrates systems for flow aggregation, flow identification and flow analysis respectively in a distributed manner. By utilizing the key information of P2P flows provided by P2P identification systems, NPFAS can extract P2P flow statistical information from NetFlow records generated by NetFlowenabled devices and analyze it by some existing analysis systems. NPFAS provides a feasible solution for analyzing P2P flows based on the LinuxIntel framework. Experiments of the prototype system have verified feasibility and availability of NPFAS.

Key words: peer to peer, distributed architecture, NetFlow, analysis system

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