能让捕获IP层的网络封包

IT学习者网站访问统计系统-IT learners website statistics system

linux下的网络监听工具，功能强大，可以抓包，协议分析，监测网络流量等。-of network monitoring tools, powerful, capturing Packet, protocol analysis, network flow.

使用packet32实现的raw socket的初始化、接收数据包、发送数据包、关闭等功能。-It has realised the Raw socket`s initialation, receiving, sending of data packets and closing functions in which packet32 is used.

EnetstatX_src 专门网络编程源代码-EnetstatX_src specialized network programming source code

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

A basic exemple on how-to use "Winsock2" with Visual-C++ 6 to sniff the network without Winpcap. Also you can see how is the implementation of "WSAIoctl()" with the SDK2003. In this code, we analyse the TCP trame and show information about the ip header and contained data.-A basic exemple on how-to use "Winsock2" with Visual-C++ 6 to sniff the network without Winpcap. Also you can see how is the implementation of "WSAIoctl()" with the SDK2003. In this code, we analyse the TCP trame and show information about the ip header and contained data.

网络拓扑生成代码,是从http://www.cs.bu.edu/brite/download.html下载的，可以参考一下 brite c -network topology generated code from http :// www.cs.bu.edu/brite/download.html downloaded, can reference brite c

利用拦截者技术实现MIDAS数据安全-who use technology to intercept MIDAS data security

分析以太网的基础协议数据包-Analysis on the basis of agreement Ethernet packets

sniff源程序 1)能俘获TCP包 2)能解析TCP包 3)能从TCP/IP包中提取出数据-sniff a source) can capture TCP packet 2) Analysis of TCP packets can be three) from the TCP/IP packet data extracted