Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2007, Vol. 30 ›› Issue (5): 117-120.doi: 10.13190/jbupt.200705.117.weiam

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A Method for P2P Detection and Control at High Speed

WEI An-ming, WANG Hong-bo, CHENG Shi-duan, LIN Yu   

  1. (State Key Laboratory of Networking and Switching, Beijing University of Posts and Telecommunications, Beijing 100876, China)
  • Received:2007-02-06 Revised:2007-03-31 Online:2007-10-30 Published:2007-10-30
  • Contact: WEI An-ming

Abstract:

For the purpose of peer-to-peer (P2P) detection and control, a model named P2P traffic control model (PM) was presented, with the model P2P packets can be identified accurately by signature matching and the P2P traffic can be controlled by discarding P2P packets randomly. In addition, PM can detect the traffic at gigabits rate through ternary content addressable memory. With different network’s workloads, the simulations based on OPNET platform have been done and show that PM can control the P2P traffic effectively and improve the quality of service (QoS) of non-P2P applications.

Key words: peer-to-peer, traffic measurement, traffic control

CLC Number: