一个简单的工具，用来监听和分析在客户端和服务器之间通过TCP连接传送的数据...

获取110端口和80端口用户名和口令-Access to 110 ports and 80-port user name and password

一种确定多目标无功规划补偿点的方法，具有实用性。-A goal to identify many points of reactive power compensation planning method is practical.

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.

Tracert程序 Tracert（跟踪路由）是路由跟踪实用程序，用于确定 IP 数据报访问目标所采取的路径。Tracert 命令用 IP 生存时间 (TTL) 字段和 ICMP 错误消息来确定从一个主机到网络上其他主机的路由。 本程序利用RAW Socket实现Tracert程序。Tracert程序在具体实现时，是令其向目的主机发送一个ICMP回显请求消息，并重复递增IP头部TTL字段的值。刚开始的时候TTL等于1，这样当数据报抵达途中的第一个路由器时，TTL值就被减为0，导致发生超时错误，因为该路由器生成一份ICMP差错报文返回给源主机。随后，主机将数据报的TTL值递增1，以便IP报文能到达下一个路由器，并由下一路由器生成ICMP超时差错报文返回给源主机。不断重复这个过程，直到数据报达到最终的目的主机，此时目的主机将返回ICMP回显应答消息。这样，源主机只需对返回的每一份ICMP报文进行解析处理，就可以掌握数据报从源主机到达目的主机途中所经过的路由器信息。 本程序为控制台程序-Tracert using WinSocket

基于winpcap的嗅探器 网络技术课的实验作业 -based on the Sniffer network technology operations of Experiment

网络封包分析程序，带实例工程，vc下可以编译通过。-network packet analysis procedures, with examples, vc under compile.

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!

FreeBSD上的一个sniffer程序-FreeBSD sniffer procedure

着是易语言的源码-is easy with the source language

客户端从终端接受键盘数据并把数据发送至服务端 服务端把客户端发送过来的数据执行并把结果发送至客户端 客户端和服务端数据发送增加数据包头，进行打包操作-The client from the terminal to accept the keyboard data and the data sent to the server Server to the client to send the data over the implementation and the results sent to the client Client and server data transmission to increase the data header, for packaging operations