基于Linux环境的防火墙技术功能实现的关键技术研究

The Key Technology Research of Firewail Technology Function on Linux Environment

该文简述了Linux防火墙的发展历程，在此基础上对其功能更加强大的iptables关键技术的原理与使用方法进行探究。

This paper outlines the development process of the Linux firewall,on the basis of its more powerful iptables key principles and use of technology to explore.