摘要
介绍Netfilter框架原理和iptables工作过程,分析在Netfilter框架下防火墙的设计与实现,以Netfilter为例构建一个简单的数据包过滤防火墙。
Introduces the Neffilter structure mechanism and the working process of iptables, analyzes how to design and implement firewall based on Netfilter structure, take Netfilter as an exam- ple to construct a simple packet filtering firewall.
出处
《现代计算机》
2007年第4期39-40,55,共3页
Modern Computer