Linux:Day38(下)

tcpdump:

  -i interface

  -w file

  -nn:

  -X:hex and ASCII

  -r file

  expression:

    关键字:

      type:host,net,port,portrange

      direction:src,dst,src or dst,src and dst

      protocol:ether,ip,arp,tcp,udp,wlan

    组合条件:

      and

      or

      not

原文地址:https://www.cnblogs.com/sq5288/p/11448549.html