基于Windows的多种网络数据包过滤方案的比较分析

Comparison and Analysis of Multiple Methods for Packet Filtering in Windows

基于Windows的网络数据包过滤技术有多种,有必要对各种方案的性能进行比较。在介绍了Windows网络数据包拦截的多种方案的实现方法以后,比较了每一种实现方案的各自优点与不足。最后给出了网络数据包拦截技术在防火墙开发中应用的两个例子。得出数据包过滤要依据具体需求综合多种法案来实现。

There are several methods for packet filtering in windows. So it is necessary to compare their performance. Several strategies for packet filtering in windows are introduced in this essay. Then, their advantages and disadvantages are presented. Finally, we give two implemented examples of personal firewall as the application of packet filtering in windows. In a word, to filter packet, we should use multiple methods by the actual requirement.