好象是windows的防火墙源代码，我不喜欢ms的东东，所以没有研究他的东西，那位有兴趣的看一看!...

查看收到的ICMP信息的工具 -A tool for viewing icmp message

获取本地网络设置和网卡信息的简单程序，具有很高的效率-Access to the local network settings and network card information simple procedure with high efficiency

一个很好的C++帮助文档，很值得学习哦，如果你是一个新手的话，推荐你下载下来看看！-A good C++ Help document, is worth studying Oh, if you are a novice, then recommend you download it and see!

开发环境： Windows 2000开发工具-development environment : Windows 2000 development tools

捕获IP数据包的小程序,原理是使用PCAP库.开发语言为C-IP packet capture the small programs, principles for the use of Cards. For the C programming language

针对ARP协议的安全漏洞以及它所造成的网络安全问题，使用了一种对ARP的数据包进行认证的机制-against ARP security holes and the resulting network security, the use of a pair of ARP packets of data authentication mechanism

在内核中建立Socket连接-establish the core Socket Connection

Unix下检查不安全配置的程序 -Checking non-safe configuration in Unix

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!

监听与隐藏一书各章节的源代码。我将上传于此，对研究防火墙与网络通讯的朋友，或许有用。-eavesdropping with a hidden in the various sections of the source code. I will upload Here, the study of firewalls and network communications are friends, perhaps useful.