[off-ietf-topic] On Mon, 2004-11-08 at 09:11 -0500, JORDI PALET MARTINEZ wrote: > I saw this: > > Ordenador-de-Jordi-Palet:~ jordi$ traceroute6 www.6power.org > traceroute6 to www.6power.org (2001:800:40:2a03::3) from > 2001:468:c12:128:20d:93ff:feeb:73, 30 hops max, 12 byte packets > 1 2001:468:c12:128::4 5.709 ms 9.239 ms 7.733 ms > 2 2001:468:c12:1::1 25.958 ms 7.548 ms 8.666 ms > 3 2001:468:ff:185c::1 9.291 ms 6.951 ms 5.917 ms > 4 atlang-washng.abilene.abilene.ucaid.edu 24.813 ms 30.656 ms 22.389 ms > 5 hstnng-atlang.abilene.ucaid.edu 52.273 ms 44.055 ms * > 6 losang-hstnng.abilene.ucaid.edu 84.828 ms 90.56 ms 74.04 ms > 7 3ffe:8140:101:1::2 177.911 ms 187.557 ms 177.877 ms > 8 hitachi1.otemachi.wide.ad.jp 177.499 ms 178.498 ms 179.06 ms > 9 pc6.otemachi.wide.ad.jp 188.272 ms 188.571 ms 196.552 ms > 10 3ffe:1800::3:2d0:b7ff:fe9a:6233 186.833 ms 187.182 ms 198.085 ms > 11 3ffe:1800::3:230:48ff:fe41:4e95 194.045 ms 186.767 ms 186.333 ms > 12 2001:468:ff:16c1::5 186.615 ms 194.852 ms 187.882 ms > 13 v6-tunnel62-uk6x.ipv6.btexact.com 462.663 ms 458.041 ms 459.95 ms > 14 2001:800:40:2e02::1 517.889 ms 512.469 ms 515.928 ms > 15 2001:800:40:2f02::2 520.688 ms 528.601 ms 513.428 ms > 16 ns1.euro6ix.com 532.845 ms 519.352 ms 524.852 ms That has more to do I assume with the connectivity of the last hop, BTExact doesn't really peer nicely with most folks and with the ones whom they do peer it is not good... Why don't you connect this 'euro6ix' site over a real IX? traceroute to ns1.euro6ix.com (2001:800:40:2a03::3) from 2001:838:1:1:210:dcff:fe20:7c7c, 30 hops max, 16 byte packets 1 ge-1-3-0.breda.ipv6.concepts-ict.net (2001:838:1:1::1) 0.381 ms 0.371 ms 0.352 ms 2 at-0-0-1.schiphol-rijk.ipv6.concepts-ict.net (2001:838:0:12::1) 3.587 ms 3.626 ms 3.565 ms 3 ge-1-0-0.nikhef.ipv6.concepts-ict.net (2001:838:0:11::1) 4.189 ms 4.142 ms 5.37 ms 4 ge0-1-0.rtr1.ams-tc2.io.nl (2001:7f8:1::a502:4587:1) 4.424 ms 4.3 ms 4.354 ms 5 ipv6.amsix.m20-tc2.trueserver.nl (2001:7f8:1::a501:5703:1) 4.427 ms 5.112 ms 4.298 ms 6 2001:7f8:5::6334:2 (2001:7f8:5::6334:2) 23.915 ms 12.244 ms 12.48 ms 7 fa-0-0.712-IPv6-omnipotent.sov.kewlio.net.uk (3ffe:4005:fefe::5555) 12.671 ms 13.072 ms 15.301 ms 8 uk6x.ipv6.btexact.com (2001:7f8:2:1::1) 36.091 ms 40.891 ms 44.18 ms <last three hops have broken reverse DNS> 9 2001:800:40:2e02::1 87.285 ms 87.96 ms 96.02 ms 10 2001:800:40:2f02::2 97.395 ms 98.563 ms 95.548 ms 11 2001:800:40:2a03::3 89.392 ms 92.025 ms 92.528 ms Notice the 60ms which suddenly appar between hop 8 and 9? $ dig +trace 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.e.2.0.4.0.0.0.0.8.0.1.0.0.2.ip6.arpa 8<------------ 0.0.8.0.1.0.0.2.ip6.arpa. 7200 IN NS minerva.ttd.net. 0.0.8.0.1.0.0.2.ip6.arpa. 7200 IN NS artemis.ttd.net. ;; Received 141 bytes from 2001:610:240:0:53::4#53(NS-SEC.RIPE.NET) in 20 ms 0.4.0.0.0.0.8.0.1.0.0.2.ip6.arpa. 172800 IN NS dns1.portalv6.com. ;; Received 149 bytes from 213.0.184.68#53(minerva.ttd.net) in 40 ms ---------->8 ns1/ns2.rcdt.net amongst others should have data for portalv6.com but it doesn't have any, thus the resolving fails there. Greets, Jeroen
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