捕获IP数据包的小程序，可以监视数据包的来源和目的等信息

一个Unix/Linux的反网络侦听的程序- A Unix/Linux counter- network intercepts procedure

SIP协议分析网络版-SIP protocol analysis online

捕获通过网卡的数据包，并保存数据包到指定文件。-Capture packets through the network card and the preservation of data packets to the specified file.

能够抓获到达本机网卡的所有报文，并对其进行了初步的协议分析。-Be able to capture all the cards to reach the native packet, and its agreement to conduct a preliminary analysis.

监听分析HTTP数据包获取web用户密码的程序 -Monitor HTTP packets and Get the password of web user

udpcapture。利用winpcap编程实现抓取以太网上的UDP报文，并打印报文长度和时间，以及UDP报文的源IP和目的IP。这是利用winpcap编程的比较简单的例子，在此基础上修改源码可以实现所要求的复杂功能-udpcapture. Programming using WinPcap crawl Ethernet UDP packet, and print message length and time, as well as the UDP packet

ping use to winsock using programming.shixian le ping gongneng.

功能巨全界面漂亮的带宽使用量监视器，bv实现，可编译运行。-function Ju-beautiful interface bandwidth usage monitor, bv, which could be compiled operation.

主动式网络监控程序，在混杂模式下获取网络包并分析，从而监控财网络情况。-active network monitoring procedures, in a mixed mode network access and packet analysis, monitoring of the financial network.

ARP模拟程序：本程序分为两个子程序，分别是arpsrc ,arptarget ；arpsrc用来模拟一台主机用来发送一个ARP的询问包，arptarget用来模拟接受ARP包的主机，对不同的ARP询问包进行处理。-ARP simulation program: This program is divided into two subroutines, namely arpsrc, arptarget arpsrc used to simulate a host to send an ARP inquiry packet, arptarget used to simulate the acceptance of ARP packet the host, asked whether the different ARP packet for processing.