#PFDWEK/1F5
$ ping yandex.ru
PING yandex.ru (77.88.21.11) 56(84) bytes of data.
From iron-vlan901.yandex.net (77.88.56.83) icmp_seq=1 Destination Host Unreachable
From iron-vlan901.yandex.net (77.88.56.83) icmp_seq=2 Destination Host Unreachable
From iron-vlan901.yandex.net (77.88.56.83) icmp_seq=3 Destination Host Unreachable
From iron-vlan901.yandex.net (77.88.56.83) icmp_seq=4 Destination Host Unreachable
^C
$ ping jabber.ru
PING jabber.ru (77.88.57.178) 56(84) bytes of data.
From iron-vlan901.yandex.net (77.88.56.83) icmp_seq=1 Destination Host Unreachable
From iron-vlan901.yandex.net (77.88.56.83) icmp_seq=2 Destination Host Unreachable
^CFrom iron-vlan901.yandex.net (77.88.56.83) icmp_seq=3 Destination Host Unreachable
--- jabber.ru ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2001ms
ВСЁ ПРОПАЛО!