微软的一个ndis驱动程序例子,写防火墙的朋友可以参考

Wolverine Firewall and VPN Server何必买买昂贵的VPN设备这个软件足够了-Wolverine Firewall and VPN Server why bother buying expensive equipment to the software VPN enough

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

ip-filter不但具有SNAT、DNAT、端口映射、透明代理等已经成熟的功能，同时还实现了IPv4和IPv6协议以及IPSec安全协议的支持。此外还有诸如规则分组、blackhole、数据包捕获等特色-ip-filter not only had SNAT, DNAT, the port mapping, the transparent proxy and so on already the mature function, meanwhile has realized IPv4 and the IPv6 agreement as well as the IPSec security agreement support. In addition also has such as the rule grouping, blackhole, characteristic and so on data packet capture

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

64位RSA算法源程序,VB代码.可用于INTERNET网络编程-64 RSA algorithm source, VB code. Can be used for Internet Network Programming

简易防火墙程序. 简易防火墙程序.-Simple firewall program. Simple firewall program.

MODEM 调 制解调器开发的C 语言源程序.欢迎大家下载-MODEM modem developed by C language source code. Welcome everyone to download

IpFilterHook技术的源代码。包括了2个完整的例子。-IpFilterHook the source code. Including the two complete example.

ipchains 防火墙分析-ipchains firewall analysis

XFILTER 一个windows下的防火墙的源代码-XFILTER windows of a firewall source code