校园网防火墙技术探讨

On Campus Network Firewall

防火墙技术是互联网上的首要安全技术 ,是有效防御黑客入侵和防止未经授权非法访问的最有效手段。叙述了防火墙的类别与功能 ,阐述了如何对校园网防火墙系统进行配置 ,介绍了防火墙的设计思想与实现方法 ,从而架起了网络与外部之间的一道屏障 。

The firewall technique is an initial and safe technique on Internet, and is the most valid means for invading with preventing the illegal interview of hacker of valid defense. This paper introduces the firewall's categories and its functions, how to install campus network firewall system, introduces the firewall's design thought and realizes the methods, forming a natural cover for the network and the exterior and increasing the campus network safe.