From today around 11am traceroute6 -n chewbacca.ioda.net traceroute to chewbacca.ioda.net (2001:41d0:2:2eb9::1), 30 hops max, 40 byte packets using UDP 1 2001:1620:f00:80::1 (2001:1620:f00:80::1) 13.025 ms 14.319 ms 15.880 ms 2 2001:1620:2005:4::1 (2001:1620:2005:4::1) 25.968 ms 25.281 ms 24.379 ms 3 2001:1620:2::49 (2001:1620:2::49) 21.768 ms 23.344 ms 24.370 ms 4 2001:1620:2::6 (2001:1620:2::6) 38.989 ms 39.258 ms 40.525 ms 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * * reverse side traceroute6 -n ns.ioda-net.ch traceroute to ns.ioda-net.ch (2001:1620:f00:80::2), 30 hops max, 40 byte packets using UDP 1 2001:41d0:2:2eff:ff:ff:ff:ff (2001:41d0:2:2eff:ff:ff:ff:ff) 0.497 ms * * 2 2001:41d0::922 (2001:41d0::922) 0.900 ms 0.532 ms 0.530 ms 3 2001:41d0::7d2 (2001:41d0::7d2) 6.004 ms * * 4 2001:41d0::692 (2001:41d0::692) 27.038 ms * * 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * Nor ping6 works, or other tcp/udp protocols From both location ping6 ipv6.google.com ping6 -c4 ipv6.google.com PING ipv6.google.com(2a00:1450:8002::6a) 56 data bytes 64 bytes from 2a00:1450:8002::6a: icmp_seq=1 ttl=56 time=9.56 ms 64 bytes from 2a00:1450:8002::6a: icmp_seq=2 ttl=56 time=9.53 ms 64 bytes from 2a00:1450:8002::6a: icmp_seq=3 ttl=56 time=9.61 ms 64 bytes from 2a00:1450:8002::6a: icmp_seq=4 ttl=56 time=9.52 ms --- ipv6.google.com ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3004ms rtt min/avg/max/mdev = 9.521/9.556/9.613/0.104 ms ping6 -c4 ipv6.google.com PING ipv6.google.com(2a00:1450:8002::63) 56 data bytes 64 bytes from 2a00:1450:8002::63: icmp_seq=1 ttl=51 time=37.3 ms 64 bytes from 2a00:1450:8002::63: icmp_seq=2 ttl=51 time=36.8 ms 64 bytes from 2a00:1450:8002::63: icmp_seq=3 ttl=51 time=36.0 ms 64 bytes from 2a00:1450:8002::63: icmp_seq=4 ttl=51 time=37.0 ms --- ipv6.google.com ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3003ms rtt min/avg/max/mdev = 36.075/36.830/37.314/0.518 ms ping6 -c4 www.sixxs.net chewbacca:# ping6 -c4 www.sixxs.net PING www.sixxs.net(2001:1af8:4050::2) 56 data bytes 64 bytes from 2001:1af8:4050::2: icmp_seq=1 ttl=59 time=6.21 ms 64 bytes from 2001:1af8:4050::2: icmp_seq=2 ttl=59 time=6.24 ms 64 bytes from 2001:1af8:4050::2: icmp_seq=3 ttl=59 time=6.19 ms 64 bytes from 2001:1af8:4050::2: icmp_seq=4 ttl=59 time=6.21 ms --- www.sixxs.net ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3003ms rtt min/avg/max/mdev = 6.199/6.218/6.246/0.017 ms yoda:~ # ping6 -c4 www.sixxs.net PING www.sixxs.net(2001:1af8:4050::2) 56 data bytes 64 bytes from 2001:1af8:4050::2: icmp_seq=1 ttl=55 time=30.1 ms 64 bytes from 2001:1af8:4050::2: icmp_seq=2 ttl=55 time=29.8 ms 64 bytes from 2001:1af8:4050::2: icmp_seq=3 ttl=55 time=30.1 ms 64 bytes from 2001:1af8:4050::2: icmp_seq=4 ttl=55 time=30.3 ms --- www.sixxs.net ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3002ms rtt min/avg/max/mdev = 29.862/30.135/30.311/0.206 ms yoda = ns.ioda-net.ch / vellerat.ioda.net (Vellerat SixxS end point) chewbacca = ns.ioda.net ( OVH Paris endpoint ) Seems a breakage somewhere between Init Seven & OVH peering ? Thanks for any help, I've becomed too dependant of ipv6 :-)