windows下的，一个网络嗅探器的源码，有一定的借鉴价值，可以构写自己的嗅探器了...

网络入侵检测系统

IP冲突检测的原理, 通过分析WINDOWS以及ARP来检测IP冲突， 介绍了ARP的检测原理-automatic ip conflict detection

使用C++ Builder 6开发的一款网络嗅探器，经本人测试，保证完全可用。-The use of C++ Builder 6 developed a network sniffer, after my test, to ensure full availability.

防火墙源码，供大家参考学习，比较适合需要开发防火墙的用户。-firewall source code for reference study, a need to develop more appropriate firewall users.

监控本地网络，捕获一段时间内以本机为源或目的地址的IP数据包，统计IP数据包的信息，列出本机到相同目的地址或同一源地址到本机且数据包协议类型相同的数据包的数量。-local network monitoring, capture for some time to the plane of the source or purpose of the IP addresses of packets, Statistics IP packet information, for this machine to the same destination address or addresses to the same source for the data packet agreement with the same type of data packets quantity.

网络中获取对方的网络设置，进行有效的网络资源管理，用vc程序实现，经典奉送。-network access to each other"s network configuration, the effective management of network resources using vc program, classic bottle.

我测试过了，数据包多时，效果不好，可以挂协议分析-I ve tested, and data packets for some time, the effect of poor, can be linked to protocol analysis

firewall源码，最小化的winsock spi抓包工具-firewall source code, the smallest of the 20 protocols of capturing Packet tools

一个网络抓包嗅探软件，比较简单，适合简单的学习，大家交流-Capture a network sniffer software, relatively simple, suitable for simple learning, to facilitate the exchange of

利用代码获得本机MAC地址。-use the access code for the MAC address.