微软的一个ndis驱动程序例子,写防火墙的朋友可以参考

我们自己的作品，希望可以在大家的帮且慢下有进一步的提高，也能为计算机的软件事业，作一点应有的贡献．-our own works, I can help you in a minute under the further improvement, but also to computer software, should make a contribution.

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

是一个利用ICMP协议进行通信的程序,为了能穿越防火墙,利用了ACK技术.-use ICMP is a protocol communications procedures, in order to cross the firewall, using the ACK technology.

控制ie com 对象实现网站 和内容的过滤，呵呵 有了它在运行就别想上新浪，这是个组件可以加到程序中（原创） -control ie Object com website and content filtering, huh With it running on zero in on Sina, it is a process components can be added (original)

防火墙技术文档PDF1-firewall technical documentation PDF1

费尔防火墙源代码,现在该代码所有公司已经开始收费；原先是公司内部交流拿来研究用的。-Fil firewall source code, the code is now all the companies have begun charging; Originally used to house the exchange of research.

这是一个简单的路由跟踪工具，通过发送UDP包，使初始TTL值为一，即发送到第一个节点时终止，返回，之后再将TTL值++，收集每个返回的ICMP信息即可得到封包经过的路由。-This is a simple routing tracking tool, by sending a UDP packet, so that the initial TTL value of 1, that is sent to the first node the termination, return, and then after the TTL value of++, The collection of each returned ICMP Information can be obtained after the routing packets.

OpenSLL for Delphi 包含了libeay32.dll文件和openssl的说明文档，可以直接调用libeay32.d-OpenSLL for Delphi included libeay32.dll papers and op enssl the documentation can be called directly libeay32.d

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

只要系统是win2k以上的,开启系统内的防火墙，学习防火墙编成 -win2k as long as the system is more open system within the firewall, the firewall into learning