Orkut barra pelo iptables:

iptables -I OUTPUT -d 64.233.171.85 -j DROP
iptables -I OUTPUT -d 64.233.171.86 -j DROP
iptables -I FORWARD -d 64.233.171.85 -j DROP
iptables -I FORWARD -d 64.233.171.86 -j DROP

:P