The Data Capture And Revert Of High-Speed Network

The author takes part in the key foundation project that named "high-speed network information capture and analysis". Based on this research work, the author combines theory with practice and puts forward an implement of high-speed network information analysis.Aiming at the present development and status of utilization of Internet, the thesis has broadly studied and analyzed the high-speed network flow distribute model. Base on the advantage of NP on flexibility, this paper puts forward an implement of 1000M load balance based on NP which achieve the goal of network protocol and ip address filter, network flow balance distribute.This paper researches how to store network information quickly on a personal computer and studies the implement of capturing network packets by libpcap function library. To develop the speed and efficiency, the structure of data storing and how to share data are devoted into deeply.At last based on studying network flow restructure, this paper discusses the network application protocol revert deeply. The paper gives the develop model for network application protocol revert by the implement of http protocol.