能让捕获IP层的网络封包

winpcap源代码，和linux下的libpcap相对应，是tcpdump的网络底层抓包程序-a source code of winpcap,as to libcap in linux.it can capture the data of the low layer of network

网络数据包循环捕获代码 （基于Lincap下）-Network packet capture cycle code (based on the next Lincap)

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

一个简单的TCP/IP监视器，可以过滤通过本机的IP包-This is a simple TCP/IP monitor,it can filtrate IP package which passes localhost.

检测是否网络连接（不论你是用-This program detect that network whether connected.

可以获取DNS的源代码! 简单的界面,良好的程序,适合初学者分析学习!-DNS can get the source code! Simple interface, good procedures, suitable for beginners and analysis of learning!

即时查看相应股票价位的小程序。需要查看的股票名称放在stock.txt文件中，程序通过读取其中内容来显示相关股票的信息-Real-time view of stock prices of small procedures. Need to see the name on the stock stock.txt documents, procedures by reading the content to display information related to stock

一个很不不错的多线程网络爬虫程序。。。。 源码清晰，并且速度还不错-A very good procedures for multi-threaded network reptiles. . . . Clear source, and the speed was not bad

扩展后的新的PassThru网络过滤驱动程序源码！搞网络安全的技术人员难得好资料。-The expanded network passthru new source filter driver! Engage in network security and technical personnel information on a rare good.

一个完整的抓包及分析程序,对于掌握sniffer技术以及数据包结构的程序开发都非常有好处,文件好不好,请大家评论.这是有关书籍光盘里的源码:)-A complete capture and analysis procedures for the master packet sniffer technology and structure are very good developers, good documentation, please comment. This is the book CD-ROM source code :)