This is how I can surf websites behind IPv6 networks under Fedora 14
before: ping6 ipv6.google.com connect: Network is unreachable solution: with root just: yum install -y miredo-client sed -i "s/ServerAddress teredo.remlab.net/ServerAddress teredo.ipv6.microsoft.com/g" /etc/miredo/miredo.conf service miredo-client restart after: ping6 ipv6.google.com PING ipv6.google.com(2a00:1450:8004::67) 56 data bytes 64 bytes from 2a00:1450:8004::67: icmp_seq=1 ttl=56 time=147 ms 64 bytes from 2a00:1450:8004::67: icmp_seq=2 ttl=56 time=111 ms 64 bytes from 2a00:1450:8004::67: icmp_seq=3 ttl=56 time=142 ms 64 bytes from 2a00:1450:8004::67: icmp_seq=4 ttl=56 time=50.1 ms
Is there any way to be assured that when I'm using this "teredo" type of tunneling I can be safe from attacks like MITM?
Is it safe to use this kind of "tunneling"?
How can I be sure that the "teredo.ipv6.microsoft.com" is not sniffing my traffic?
Thank you for any pointings, corrections!