一个完整的网络防火墙产品源代码，只能作为学习使用。

Sniff网络嗅探器 对局域网的数据进行捕获 -network sniffer to LAN data capture

利用操作系统提供的API函数写的防火墙-use of the operating system to write to the API function firewall

Firewall Log Daemon是一个用C编写的程序，它实时监视IP链或IP表日志警告。程序将启动一个小型后台监控进程，通过读取由系统日志写的FIFO来分析和解决防火墙日志。它可以查询一批警告，并将它们用邮件发送给你，或是由一个脚本用来处理现存的日志文件或数据流。它的功能有主机名，端口，协议，和ICMP类型/代码检查，可以由用户定义模板来格式化输出-Firewall Log daemon is a C preparation procedures, which real-time monitoring of IP or IP chain warned log table. Procedures will launch a small background monitoring process through the system log read from the FIFO write to analyze and solve firewall log. It can find a number of warnings, and use them to send mail to you, or from a script to handle the existing log file or data stream. It is the function of host name, port, protocol, and ICMP type/code inspection, by the user-defined templates to format output

简单个人防火墙 可拦截IP包-simple personal firewall to intercept IP packets

vb写的防火墙，功能较为专业实用强大，可以防止一些软件的非法读取本地端口，有过滤功能，软件界面模仿诺顿杀毒软件界面，很有个性。-a filewall write by VB,which great function for profession and application,can prevent some softwares read the local port illegal,with the function for filtration,whose interface likes the NORDON s.

单模匹配、多模匹配的若干算法，KMP、AC、BM、Wu-Manber等经典算法及其比较-It s about pattern-matching. Some classic algorithms, such as KMP/AC/BM/Wu-manber.

本人花重金购买的防火墙源程序-I spent huge sums of money to buy the source firewall

一个完整的VB防火墙源代码（VB防火墙） -VB source code for a firewall

lenove关于软件VPN的安装与配置指南.doc-Lenovo on the VPN software installation and configuration guide. doc

自动vpn拨号，用batch来拨vpn连接，同时按照自己的需要设置路由-Vpn dial-up automatically using batch to dial vpn connection, at the same time according to their own need to set up routing