一个端口到进程的映射工具，供大家学习交流

Sniffer原理及开源代码,包含几个文档的说明，源码，简单易懂！-Sniffer principle and the open source code, contains several documents that source, easy-to-read!

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

一个网络监控的源代码，vb语言编写，非常好，共享给大家-A network monitoring the source code, vb languages, very good, to share to everyone

罗列ip地址的一个应用-listed ip address an application

WinPcapNET 基于c#(源码)，不用多说快下载！-WinPcapNET on c# (FOSS), the answer faster download!

本设计的功能是填充一个TCP数据包，并发送给目的主机。 程序具体要求如下： 1) 以命令行形式运行：SendTCP、source_ip、source_port、dest_ip、dest_port，其中SendTCP是程序名，source_ip为源端IP地址，source_port为源端口号，dest_ip为目的地址，dest_port为目的端口号； 2) 其他的TCP头部参数请自行设定； 3) 数据字段为“This is my homework of network ,I am happy ！” 4) 成功发送后在屏幕上输出“Send OK” 。 -The design features are filled with a TCP packet, and send the purpose of the host. Program specific requirements are as follows: 1) to form the command line run: SendTCP, source_ip, source_port, dest_ip, dest_port, which are SendTCP program name, source_ip client IP address as the source, source_port as the source port number, dest_ip for the purpose of the address, dest_port for the purpose of port number 2) the head of other TCP parameters at your own settings 3) data fields for the This is my homework of network, I am happy! 4) successfully sent the output on the screen after the Send OK .

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.

FreeBSD上的一个sniffer程序-FreeBSD sniffer procedure

抓取网页密码,VC源码,系统控制,希望对你有帮助.如有问题请提意见-crawls website password, VC source, system control, and I hope to help you. For questions please comment

利用WipCap捕获网络数据包并分析数据包,含源代码和工程文件,学习网络数据包捕获分析以及WinPcap的好程序-WipCap use of network packets capture and analyze packets, including source code and project files, learning network packet capture analysis, and a good program WinPcap