[22175] in SIPB IPv6
Re: packages.debian.org unreachable via IPv6
daemon@ATHENA.MIT.EDU (Quentin Smith)
Thu Mar 18 21:32:23 2010
Date: Thu, 18 Mar 2010 21:32:20 -0400 (EDT)
From: Quentin Smith <quentin@MIT.EDU>
To: Greg Troxel <gdt@work.lexort.com>
cc: Daniel Jared Dominguez <danjared@mit.edu>, sipbv6@mit.edu
In-Reply-To: <smuocu032os.fsf@linuxpal.mit.edu>
We're having trouble again, but this time it's reaching
security.debian.org, instead of packages.debian.org:
(~) athena% mtr -r security.debian.org
HOST: dr-wily Loss% Snt Last Avg Best Wrst StDev
1. limekiller.ipv6.mit.edu 0.0% 10 0.2 0.2 0.2 0.5 0.1
2. bbr01-tu100.bstn01.occaid.ne 0.0% 10 12.3 12.4 12.3 13.0 0.2
3. bbr01-p1-0.nwrk01.occaid.net 0.0% 10 19.8 19.6 18.7 24.8 1.9
4. bbr01-g1-0.asbn01.occaid.net 0.0% 10 25.4 25.7 25.3 28.4 0.9
5. bbr01-g2-7.dlls01.occaid.net 0.0% 10 59.4 60.8 59.4 72.7 4.2
6. dcr01-p1-5.lsan01.occaid.net 0.0% 10 106.3 105.5 105.1 106.3 0.4
7. bbr01-g0-2.irvn01.occaid.net 0.0% 10 106.6 156.6 106.4 606.3 158.0
8. dcr01-g1-2.psdn01.occaid.net 0.0% 10 184.9 184.9 184.4 186.5 0.6
9. bbr01-f1-5.snfc02.occaid.net 10.0% 10 208.8 205.6 198.9 214.1 4.8
10. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
--Quentin
On Sun, 10 May 2009, Greg Troxel wrote:
> FYI what I get from 18.62, BBN and NetBSD (@ ISC).
>
> I would guess that occaid is handing the packet to tiscali or oneandone
> in london, and the next hop doesn't have a route for MIT's prefix.
>
> traceroute6 to packages.debian.org (2001:8d8:81:1520::1) from 2001:4830:2446:3e::10e, 64 hops max, 12 byte packets
> 1 2001:4830:2446:3e::1 0.307 ms 0.28 ms 0.248 ms
> 2 limekiller.ipv6.mit.edu 0.873 ms 0.817 ms 0.778 ms
> 3 bbr01-tu100.bstn01.occaid.net 1.676 ms 1.732 ms 1.851 ms
> 4 bbr01-p1-0.nwrk01.occaid.net 8.512 ms 8.607 ms 10.619 ms
> 5 bbr01-p2-0.lndn01.occaid.net 78.259 ms 78.195 ms 78.333 ms
> 6 * * *
> ^C
> linuxpal gdt 96 ~ > ping6 packages.debian.org
> PING6(56=40+8+8 bytes) 2001:4830:2446:3e::10e --> 2001:8d8:81:1520::1
> ^C
> --- packages.debian.org ping6 statistics ---
> 4 packets transmitted, 0 packets received, 100.0% packet loss
>
>
> fnord gdt 983 ~ > traceroute6 packages.debian.org
> traceroute6 to packages.debian.org (2001:8d8:81:1520::1) from 2001:4978:1fb:6400::d2, 64 hops max, 12 byte packets
> 1 t1 0.482 ms 0.371 ms 0.376 ms
> 2 gw-627.chi-02.us.sixxs.net 29.64 ms 29.419 ms 29.416 ms
> 3 sixxs.ge-0.0.0-30.core1.chi.bb6.your.org 29.903 ms 30.3 ms 30.22 ms
> 4 int.xe-0.0.0-5.core1.chi.bb6.your.org 29.963 ms 30.152 ms 29.807 ms
> 5 ibx-chi.ip6.tiscali.net 113.314 ms 30.917 ms 30.781 ms
> 6 xe-2-1-0.nyc20.ip6.tiscali.net 51.744 ms 51.629 ms 51.499 ms
> 7 xe-6-0-0.lon12.ip6.tiscali.net 119.626 ms 119.448 ms 119.616 ms
> 8 so-7-0-0.ams11.ip6.tiscali.net 125.202 ms so-0-0-0.ams11.ip6.tiscali.net 125.15 ms so-7-0-0.ams11.ip6.tiscali.net 125.133 ms
> 9 xe-2-0-0.ams10.ip6.tiscali.net 146.485 ms xe-0-0-0.ams10.ip6.tiscali.net 125.101 ms xe-2-0-0.ams10.ip6.tiscali.net 125.028 ms
> 10 xe-8-0-0.ams20.ip6.tiscali.net 125.304 ms xe-2-2-0.ams20.ip.tiscali.net 125.168 ms xe-9-0-0.ams20.ip6.tiscali.net 125.111 ms
> 11 schlund-gw.ip6.tiscali.net 127.368 ms 127.027 ms 127.333 ms
> 12 te-4-1.bb-c.act.fra.de.oneandone.net 133.797 ms 133.819 ms 133.731 ms
> 13 te-3-3.bb-c.bs.kae.de.oneandone.net 136.15 ms 135.988 ms 136.119 ms
> 14 te-1-1.gw-dista-b.bs.ka.oneandone.net 136.491 ms 136.249 ms 137.883 ms
> 15 bge-0.tunnelv6-b.bs.kae.de.oneandone.net 137.176 ms 137.215 ms 137.221 ms
> 16 powell.debian.org 199.305 ms 199.177 ms 199.31 ms
>
> ftp.netbsd.org gdt 1 ~ > traceroute6 packages.debian.org
> traceroute6 to packages.debian.org (2001:8d8:81:1520::1) from 2001:4f8:3:7:230:48ff:fe31:43f2, 64 hops max, 12 byte packets
> 1 2001:4f8:3:7::1 0.524 ms 0.721 ms 0.727 ms
> 2 int-0-1-0-0-606.r1.sfo2.isc.org 4.561 ms 5.855 ms 4.558 ms
> 3 int-3-0-0.r1.pao1.isc.org 2.195 ms 1.831 ms 2.272 ms
> 4 paix.ipv6.he.net 1.511 ms 2.263 ms 2.218 ms
> 5 10gigabitethernet4-1.core1.sjc2.he.net 2.251 ms 2.844 ms 2.626 ms
> 6 10gigabitethernet1-3.core1.nyc4.he.net 81.736 ms 81.853 ms 81.684 ms
> 7 10gigabitethernet1-2.core1.lon1.he.net 150.822 ms 150.957 ms 150.446 ms
> 8 linx.bb-c.the.lon.gb.oneandone.net 150.415 ms 151.278 ms 150.67 ms
> 9 te-1-2.bb-c.nkf.ams.nl.oneandone.net 157.971 ms 157.657 ms 158.163 ms
> 10 te-4-1.bb-c.act.fra.de.oneandone.net 174.329 ms 174.481 ms 174.661 ms
> 11 te-3-3.bb-c.bs.kae.de.oneandone.net 166.92 ms 166.932 ms 166.929 ms
> 12 te-1-1.gw-dista-b.bs.ka.oneandone.net 176.928 ms 176.921 ms 176.557 ms
> 13 bge-0.tunnelv6-b.bs.kae.de.oneandone.net 167.636 ms 167.695 ms 168.108 ms
> 14 powell.debian.org 234.561 ms 234.517 ms 234.182 ms
>