基于WinPcap网络数据包捕获实现

摘要

日常应用的网络程序都是在ISO七层模型的最高层,即应用层,看不到底层的一些数据.为了减少不必要的网络数据,提高网络性能,用VC＋＋6.0开发了基于WINPCAP的一种网络数据包捕获系统,对底层数据进行了分析和统计,为以后管理网络打下了基础.%Most of the network programs we use daily work on the application layer which is the highest level of seven-layer ISO model.We can not see the network data on the lower level.In order to reduce unnecessary network data and improve network performance,we have developed a data packet capture system based on Winpcap to analyze and compile the data working on the lower level of ISO model.The study is supposed to lay a foundation for the future network management.