быстро добавить ipv6 поверх ipv4
использую ip-брокера
проверяем
http://6to4.ru/howto/
проверяем
root@mx-mail:/etc/network# ping6 ipv6.google.com
PING ipv6.google.com(lb-in-x68.1e100.net) 56 data bytes
64 bytes from lb-in-x68.1e100.net: icmp_seq=1 ttl=55 time=87.2 ms
64 bytes from lb-in-x68.1e100.net: icmp_seq=2 ttl=55 time=86.3 ms
^C64 bytes from lb-in-x68.1e100.net: icmp_seq=3 ttl=55 time=85.2 ms
--- ipv6.google.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 10190ms
rtt min/avg/max/mdev = 85.232/86.252/87.220/0.880 ms
root@mx-mail:/etc/network#