bash-2.04$ ping -c 10 javafu.com PING javafu.com (216.168.224.70): 56 data bytes 36 bytes from sl-gw2-rly-0-0-0.sprintlink.net (144.232.25.251): Communication prohibited by filter Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 7a36 0 0000 fa 01 ba73 209.68.1.203 216.168.224.70