wincap and sniffer



一）winpcap驱动简介

winpcap(windows packet capture)是windows平台下一个免费，公共的网络访问系统。开



发winpcap这个项目的目的在于为win32应用程序提供访问网络底层的能力。它提供了以下的各项功能：

1> 捕获原始数据报，包括在共享网络上各主机发送/接收的以及相互之间交换的数据报；

2> 在数据报发往应用程序之前，按照自定义的规则将某些特殊的数据报过滤掉；

3> 在网络上发送原始的数据报；

4> 收集网络通信过程中的统计信息。

-wincap and sniffer a) winpcap driver About winpcap (windows packet capture) is under the windows platform for a free, public network access systems. WinPcap development of this project is aimed at applications for win32 underlying ability to access the network. It provides the following features: 1> to capture the raw data is reported, including in the sharing network on the host to send/receive as well as the exchange of data between reported　2> in the data sent to the newspaper prior to the application, in accordance with the self- the definition of some special rules to filter out the data reported　3> on the network to send the original data reported　4> collection of network communication in the process of statistical information.