浅谈中小型网络防火墙的设计原则

Discuss the Design Principle of Small＆Medium-sized Network Firewall

中小型的网络网络管理员都具备一定的网络安全专业知识，完整的实施一个防火墙策略是网络安全的根本，而设计一个安全防火墙策略的第一步是保证防火墙本身的物理安全性，本文介绍了四种防火墙设计策略。

Small and medium-sized the network administrator has certain network security,professional knowledge, complete implementation of a firewall policy is the fundamental network security.Designed a secure firewall policy of the first step is to ensure its physical firewall security.This paper introduces four kinds of firewall design strategy.