彭州市行政中心政务内网，由行政主楼，人群楼群，政协楼群，基本接入点624个。面对网络层次多、结构复杂、应用繁多。本文基于政中心政务内网，使用可集中控管的PC网络防护体系,针对外部网路访问政务内网时,应能够有限的防止入侵者对政务内网的攻击.防止各部门私有数据泄漏，防止非法用户的访问。网络结构从网络安全的角度考虑进行结构优化，确保电子政务和因特网的逻辑隔离，防止黑客对政务网进行攻击。
关键字：GUI管理软件,网络访问，DMZ服务区
Peng city administrative center of the network-Fire wall
Summary：
In Pengzhou administration center government affairs net, by administrative main building, crowd buildings cluster, Political Consultative Conference buildings cluster, basic junction point 624. Facing the network level many, the structure complex, the application is many. This article based on the political center government affairs in the net, the use may concentrate controls the tube the PC network protection system,When in view of exterior network visit government affairs in net,Should be able limited to prevent the intruder to the government affairs in the net attackPrevented various departments private data divulges, prevents the illegal user the visit. The network architecture from the network security angle considered carries on the structure to optimize, guarantees the electronic government affairs and Internet's logical isolation, prevented the hacker carries on the attack to the government affairs network
正文：
目录:
1.行政中心政务防火墙防御防御图示
2.行政中心网络拓扑结构图
3.使用GUI管理软件配置防火墙
4.行政中心网络数据流程图
5.政中心政务内网防火墙工作时数据访问情况
6.注意事项
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