华为防火墙培训教程，内容丰富，是学习网络知识的好材料。...

用于检验局域网内的网卡处于混杂模式的主机，维护网络安全-it is the software for checking the network card in the LAN and the host computer which is in the jam,protecting the security of the net.

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

个人防火墙的源代码..仅供参考与学习 开发环境： Windows 2000 开发工具： VC++6.0 主工作区文件： Xfilter.dsw-personal firewall source code .. is for reference only and learning development environment : Windows 2000 development tools : VC 6.0 main work area documents : Xfilter.dsw

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.

防火墙的原理及其构筑-firewall principle and build

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

(C)-费尔个人防火墙2.0_源代码全-5星-(C)- Fil personal firewall source code-2.0_-5-

VB编的防火墙源程序-VB series firewall source

该程序透过服务器sock5代理访问防火墙外的程序，这里通过运行server程序来模拟远端。 不过该实例的运行需要有防火墙支持！-through the process server sock5 Acting visit outside the firewall procedures, here by running the server process to simulate remote. However, the example of the need to run a firewall support!

简单防火墙-Simple firewall