一个简单的TCP/IP协议分析程序，适合初学者学习。注：从网上收集的

是利用vc和winpcaP实现的，实现了网络阻断的功能。-Are using Winpcap vc and implementation, and implementation of network blocking function.

这个程序是Netstat的一个实现，可列举UDP/TCP联接信息。-This program implements a subset of the Netstat program s functionality. Specifically, it enumerates and displays information about all UDP and TCP endpoints.

专门用来获取网络信息的包，支持IPV6-devoted to the access network information packets, support IPV6

共享以太网：在共享网络环境中，所有的主机都连接到同一条总线并且与其他的主机竞争带宽。这意味着在这样的环境中，发给某个主机的数据包也会被其它所有的机器收到。因此在这样的环境中，任何设置成混杂模式的主机，将可以捕获发送给其它主机的数据包，从而窃听网络上的所有通信。 -Ethernet sharing : sharing network environment, all of the hosts connected to a bus with other mainframe competition bandwidth. This means that in such an environment, to a host of data packets will be all other machines received. In such an environment, any set pattern of mixed mainframe, will be sent to the capture of other mainframe data packets, thereby tapping on the network for all communications.

检测是否网络连接（不论你是用-This program detect that network whether connected.

一个抓包程序的思路，喜欢的朋友可以下，WINPCAP-packet capture

网络爬虫,通过输入地址，可获取页面的信息，再通过程序中解析的方法，将地址内容、要爬的首元素名称、尾元素名称输入到方法中，可获取想要得到的内容-snatch URL Content

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!

介绍WINPCAP的官方文档，喜欢的可以下载-Introduction WINPCAP official documents, can enjoy the download. .

LaBrea的Unix版本-unix version of LaBrea