一个非常专业的VB个人防火墙，如果加强一下可以用以商业目的...

这是一个简单的防火墙，用VB开发的，功能很少，不过可以借鉴一下编程方法，很有用的-This is a simple firewall, using VB, functional little, but I can learn some lessons from programming, a very useful

des算法的实现-des Algorithm Implementation

网上搜集的一个ISAPI防火墙源码。共享共享学习学习。-online collection of a firewall ISAPI source. Sharing Sharing learn from.

好象是windows的防火墙源代码，我不喜欢ms的东东，所以没有研究他的东西，那位有兴趣的看一看!-appears to be windows firewall source code, I do not like ms Dongdong, so he did not study things, who are interested in a look!

一个Unix系统安全增强工具，Shell程序 -A Shell tool which can enhance Unix system security

这是一个使用VC开发的简单的防火墙软件，很适合初学者学习-This is a development of the VC using simple firewall software is well-suited to beginners learning

一段网络监控程序的源码,里面有说细的注释-network monitoring procedures for the source, and they said fine Notes

以前对防火墙接触甚少，所了解的也是从系统底层实现角度看的一些分析细节，最近由于毕业设计的需要，对防火墙的发展、分类、现状和趋向等方面做了概略的了解，也有一些体会，做个简单的分析报告。 -previously little contact with the firewall, as well as knowledge of the underlying system from the point of view of achieving the details of some analysts, the recent graduate design needs, the development of firewall, classification, and the status and trends so on a broad understanding, have some experience and become a simple analysis.

ipsec vpn的例子程序 主要是演示vpn-ipsec ipsecsample-app.rar

用VC开发Win2000_XP下的防火墙- Develops under Win2000_XP with VC the firewall