网络防火墙的远程控制及其在校园网中的应用

Remote Control of Net Firewall and Its Application in College Network

在Linux操作系统平台上将防火墙的包过滤、网络地址转换、MAC和IP地址绑定等各项功能进行整合;为了便于网络管理员配置防火墙策略,在Windows操作系统下设计了一个图形界面的客户端管理与配置程序;通过基于C/S模型的Socket通信程序设计,成功地实现了防火墙的远程控制,解决了实验室IP地址冲突以及防火墙策略设置复杂的问题.

The functions of net firewall data packages filter, NAT, MAC and IP binding based on Linux OS are integrated. Through the design of a client management and configuration program using GUI based on Windows OS and the program design of Socket communication base on C/S model, the remote control of firewall is successfully realized. The problems of the scare of IP address and the complex tactics of setting firewall in lab network are solved.