Don’t convert address to name

    1. # tcpdump port 80
    2. 17:54:53.516004 IP 192.168.35.211.42310 > 74.125.200.106.80: Flags [S], seq 3573100071, win 29200, options [mss 1460,sackOK,TS val 3390317836 ecr 0,nop,wscale 7], length 0
    3. 17:54:53.519746 IP 192.168.35.211.42310 > 74.125.200.106.80: Flags [.], ack 1, win 229, options [nop,nop,TS val 3390317839 ecr 2574277547], length 0
    4. ......