Здравствуйте.
Нашёл вот глюк в статистике ping. Не пойму только от чего. То ли от долгого 
времени прохождения пакета, то ли от большого их количества.

$ ping 8.8.8.8
...
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
64 bytes from 8.8.8.8: icmp_req=29875 ttl=40 time=258769 ms
64 bytes from 8.8.8.8: icmp_req=29876 ttl=40 time=266647 ms
ping: sendmsg: No buffer space available
64 bytes from 8.8.8.8: icmp_req=29877 ttl=40 time=305176 ms
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
64 bytes from 8.8.8.8: icmp_req=29908 ttl=40 time=293655 ms
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
^C
--- 8.8.8.8 ping statistics ---
95537 packets transmitted, 78907 received, 17% packet loss, time 272139897ms
rtt min/avg/max/mdev = 236.893/13544.079/305176.170/-136944034303.-555 ms, 
pipe 95