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Monitoring IP traffic analysis program
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Computer network design courses, in order to secure IP packets on the network, it must be programmed to NIC, use Winpcap to obtain a list of network devices here. Follow these steps: 1. network card settings (get a list of network devices 2. choose the network card and open it. ) &Nbsp;2. define IP header data structure (version number (4), head length (4), type of service, total length, logo, logo (3) + fragment offset (13), Protocol, header checksum, survival time, source address, destination address, option + padding. ) 3.IP the capture of the nodal 4.IP for the definition of (from a network interface or offline using WinPcap capture modes (such as reading files) reads a packet, you set the filter, simply capture IP packets, other packages are required to filter out) parsing and display of 5.IP package (console display) compressed are: + source code + +WinPcap software executables
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