交换环境下的网络嗅探

九宫格游戏。。。。刚学C sharp的第一个小游戏-nine

用VB编写的入侵检测系统，用于小型的LAN网络~-This is a detecting system writed with VB,it can be used in small LAN .

可以得到本机网卡连接类型和网口速率；得到流经网口的实时上行、下行流量！非常实用！-the machine can be connected Ethernet network types and I rate; I been running through the network of real-time uplink and downlink traffic! Very practical!

Tstat流量监测工具，用于识别网络中的数据包-Tstat traffic monitoring tool, used to identify the network packets

SharpPCap is a PCAP that is implemented in C#.

N久前用VB写的新浪图书抓取工具,需要用网站采集然后用这个工具进行配合抓取-N a long time before the VB books written by Sina crawlers, site acquisition and then need to use this tool with the Crawl

sniffer获取IP数据抱,分析TCP,UDP,ICMP数据抱-sniffers have access to IP data, analyze TCP, UDP, ICMP data hold

通过网络嗅探可以有效地探测在网络上传输的数据包信息，并对这些信息进行分析-Through the network sniffer can effectively detect the network packet transmission information and the information analysis

一个mini抓包发包程序 我利用pcaplib for windows写的一个抓包发包程序Captx for Win2k/Winnt/Win9x， 仅110K，跑起来占内存2M，附有VC源代码，大家有什么特殊需要可以自己修改代码。 使用方法： （1）把整个CapTx目录拷贝到自己的硬盘上 （2）安装packet capture drivers v2.02(Captxdrivers下的相应目录，在网络中添加协议后，选磁盘安装) (3) 启动CapTx.exe (4) 点抓包按钮开始抓包，用单选按钮可以选择转包后的输出格式是详细的还是简单的， 详细的包格式如下： 00000000： FF FF FF FF FF FF 00 45 00 47 00 48 00 08 45 00 .......e.g.h..e. 简单的包格式仅有中间的部分 （5) 该包存到一个跟应用程序相同的目录中的一个log文件中。 (6)往编辑框中填如下所示的包字符： ff ff ff ff ff ff 00 b0 d0 d0 b0 d8 08 06 00 01 08 00 06 04 00 01 00 b0 d0 d0 b0 d8 c0 a8 00 01 00 00 00 00 00 00 c0 a8 00 c9 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 就可以发送一个ARP包了。 （7）该程序由于由源代码，所以你可以根据你额需要随便修改成自己想要的抓包/发包功能。-a mini capturing Packet letting process I use for windows pcaplib wrote an capturing Packet letting process for Win2k/Winnt/Win9x Captx only 110K, running together for 2M memory, with VC source code, you have any special needs can modify the code themselves. Use : (a) the entire CapTx catalog copy of their hard drive (2) Installation of p

netusercomm局域网多用户通信，从事多媒体网络开发人员-netusercomm LAN multi-user communications, multimedia network engaged in the development of staff