SixXS::Sunset 2017-06-06

ipv6.me down, traceroute and mtr different?!
[dk] Shadow Hawkins on Friday, 28 January 2011 10:27:08
Just curious: ipv6.me seems to be down. When doing mtr and traceroute, I get different results, how is that possible? traceroute6 to ipv6.me (2001:4830:6003::1) from 2001:16d8:dd00:c5::2, 64 hops max, 12 byte packets 1 2001:16d8:dd00:c5::1 73.423 ms 74.773 ms 64.781 ms 2 2001:16d8:aaaa:5::1 65.093 ms 65.209 ms 64.459 ms 3 2001:16d8:1:1308::70 75.009 ms 85.399 ms 75.184 ms 4 2001:7f8:1::a500:6939:1 84.463 ms 74.950 ms 75.099 ms 5 2001:470:0:3f::1 89.901 ms 74.936 ms 89.766 ms 6 2001:7f8:4::7577:1 90.187 ms 95.523 ms 89.927 ms 7 2001:4830:fe:1010::2 159.600 ms 164.987 ms 165.025 ms 8 2001:4830:ff:f150::2 170.374 ms 169.499 ms 175.496 ms 9 2001:4830:ff:e250::2 259.524 ms 185.049 ms 185.380 ms 10 2001:4830:ff:f255::1 219.542 ms 280.079 ms 304.942 ms 11 2001:4830:ff:e101::1 264.945 ms 260.027 ms 270.083 ms 12 2001:4830:ff:1001::1 344.901 ms 335.419 ms 279.588 ms 13 2001:4830:fd:641::2 465.037 ms 695.559 ms 469.471 ms 14 2001:4830:aa::2 469.884 ms 470.440 ms 474.646 ms 15 2001:4830:aa::1 515.382 ms 469.430 ms 465.058 ms 16 2001:4830:aa::2 464.915 ms 475.570 ms 464.975 ms 17 2001:4830:aa::1 465.079 ms 464.963 ms 465.033 ms 18 2001:4830:aa::2 464.838 ms 464.975 ms 469.709 ms 19 2001:4830:aa::1 464.868 ms^C mtr: Host Loss% Snt Last Avg Best Wrst StDev 1. 2001:16d8:dd00:c5::1 0.0% 14 61.6 61.5 53.0 74.5 6.2 2. 2001:16d8:aaaa:5::1 0.0% 14 67.1 81.1 53.2 241.6 49.9 3. 2001:16d8:1:1308::70 0.0% 14 77.3 76.1 68.5 86.3 5.8 4. 2001:7f8:1::a501:2989 0.0% 14 73.3 76.7 63.9 91.2 8.4 5. 2001:4de0:1000:1::1 7.1% 14 73.6 78.7 63.6 92.7 7.6 6. 2001:4de0:1000:1::2 0.0% 14 78.9 72.2 64.9 101.7 9.4 7. 2001:4de0:1000:1::1 0.0% 14 70.2 75.0 64.0 96.7 7.9 8. 2001:4de0:1000:1::2 0.0% 14 80.3 75.6 64.8 84.0 5.9 Even more courious: # mtr -4 ipv6.me works, resolving to 66.117.47.214, www.whatismyv6.com. But # traceroute ipv6.me doesn't: unknown host ipv6.me Indeed, ipv6.me doesn't have an A, just AAAA records I'm confused...
ipv6.me down, traceroute and mtr different?!
[dk] Shadow Hawkins on Friday, 28 January 2011 10:59:44
Even more confused: the above was from freebsd-host at home. 2001:16d8:1:1308::70 sends traceroute to 2001:7f8:1::a500:6939:1 and mtr to 2001:7f8:1::a501:2989 At work, from linux-host, 2001:7f8:1::a500:6939:1 sends both mtr and traceroute to 2001:7f8:1::a500:6939:1 ,i.e. the same as freebsd. Both work and home have tunnels to the cph1-pop.
ipv6.me down, traceroute and mtr different?!
[dk] Shadow Hawkins on Friday, 28 January 2011 11:22:04
Oops. I'm embarrased... ipv6.me != ip6.me... Sorry. But both ip6.me and ipv6.me are down.

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