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防火墙是网络安全技术的重要手段,利用Linux作为代理服务器建立防火墙很方便进行管理和配置。本文详细介绍了iptables的用法,如何利用iptables建立功能强大的防火墙。
Firewall is an important means of network security technology, the use of Linux as a proxy server firewall is very easy to manage and configure. This article details the usage of iptables, how to use iptables to build a powerful firewall.