TCPDUMP 官网 273

     This is the home web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Here you can find the latest stable version of tcpdump and libpcap, as well as current development versions, a complete documentation, and information about how to report bugs or contribute patches.

      tcpdump　libpcap　pcap　packet capture　sniffer　security　eavesdrop