网络防火墙分析与实现

Analysis and design of network firewall

防火墙作为一种网络安全工具已得到广泛的应用,文章结合当今的防火墙技术,给出了一个网络防火墙的设计方法,利用Winsock2SPI编程接口,编写自己的基础服务者,实现一种安全的防火墙结构。

Firewall,as a kind of network security tools,has been widely used.This paper analyzes the problem of network and gives a design personal netwok firewall.It uses Winsock2 SPI program interface, to program base service provider ,and builds a new architecture of firewall.