这是华为开发的IVPN平台文档，主要用于中国联通…

防火墙的使用和原理-firewalls and the use of Principle

该实例通过WinInet编程接口实现了完整的FTP客户程序，其界面类似于CuteFTP 和LeapFTP 其中有两个例子.有一个可以设置防火墙和代理类型,界面没有另一个好.-example through the WinInet programming interface to achieve a complete FTP client, and interface similar to the new CuteFTP with two examples. One can set up a firewall and proxy types, not another good interface.

ibdnet为几个低级网络例程提供了一个简化的接口在，包括网络地址处理，内核arp(4) 和 route(4)表处理，防火墙，接口配置，以及原始以太网和IP数据包传输。-ibdnet network of several low-level routines to provide a simplified interface, including network addresses, core arp (4) and route (4) Table processing, firewall, port configuration, and the original Ethernet and IP packet transmission.

天网防火墙,保证没毒-Skynet firewall to ensure that no drug

网络过滤工具，能自己添加需要限制的内容。-Internet filtering tools that can add the need to limit their own content.

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

分布式环境下权限管理的讨论-distributed environment management authority under discussion

专业的VB个人防火墙源码,有举趣的可以-VB professional personal firewall source code, have cited can be Fun

网络安全工具简介――sniffer-network security tools brief-- sniffers

带有友好界面的ping程序，WinPing将ping操作安排给一个新的线程来进行！-Friendly interface with ping procedures, WinPing arrangements will ping operation to a new thread to carry out!