Hello Juri
On 31.08.2012 10:52, Juri Haberland wrote:
On 30/08/12 13:53, Fabian Wenk wrote:
traceroute6 to 2001:6f8:1ccd::1 (2001:6f8:1ccd::1) from
10 2001:6f8:1:0:87:86:71:237 26.417 ms 26.073 ms 25.206 ms
11 * * *
12 * * *
13 2001:6f8:891:1::c2e9:c724 36.086 ms 38.782 ms 35.934 ms
It took very long for hop 11 and 12, and then finished to the end
right through. There seems to be something wrong in between. Are
The delay might just come from (failing) DNS resolution, please retry with
"-n".
I did, but as expected, this had no impact, it even took longer:
fabian@superman:~ $ time traceroute6 -n 2001:6f8:1ccd::1
traceroute6 to 2001:6f8:1ccd::1 (2001:6f8:1ccd::1) from
2001:8a8:1005:1::3, 64 hops max, 12 byte packets
1 2001:8a8:1005:1::1 0.722 ms 0.823 ms 0.616 ms
2 2001:8a8:0:185::1 4.417 ms 3.548 ms 4.357 ms
3 2001:8a8:1:33::35 4.484 ms 3.484 ms 4.239 ms
4 2001:8a8:1:1::34 4.928 ms 3.771 ms 5.611 ms
5 2a01:f8:2006:6::1 3.733 ms 3.978 ms 5.486 ms
6 2a01:f8:1:2:1:1:65:1 23.599 ms 22.726 ms 24.346 ms
7 2a01:f8:1:2:1:1:4:3 36.091 ms 36.841 ms 36.093 ms
8 2001:7f8::11ed:0:1 26.469 ms 25.718 ms 25.242 ms
9 2001:6f8:1:0:87:86:77:248 28.078 ms 27.460 ms 27.598 ms
10 2001:6f8:1:0:87:86:71:237 24.723 ms 25.471 ms 25.479 ms
11 * * *
12 * * *
13 2001:6f8:891:1::c2e9:c724 36.971 ms 34.695 ms 39.099 ms
14 2001:6f8:891:1::c2e9:c721 33.288 ms 35.227 ms 35.216 ms
15 2001:6f8:1c00:18a::1 33.588 ms 33.215 ms 36.711 ms
16 2001:6f8:1ccd::1 63.601 ms 63.443 ms 64.057 ms
real 17m2.864s
user 0m0.011s
sys 0m0.022s
fabian@superman:~ $
This was from my FreeBSD Server, but from my Mac client it was
faster, but took still longer then usual with over 1 minute:
fabian@flashback:~ $ time traceroute6 -n 2001:6f8:1ccd::1
traceroute6 to 2001:6f8:1ccd::1 (2001:6f8:1ccd::1) from
2001:8a8:1005:1:223:dfff:fedf:13c9, 64 hops max, 12 byte packets
1 2001:8a8:1005:1::1 0.627 ms 0.597 ms 0.612 ms
2 2001:8a8:0:185::1 4.772 ms 3.563 ms 4.338 ms
3 2001:8a8:1:33::35 8.132 ms 4.299 ms 4.562 ms
4 2001:8a8:1:1::34 4.480 ms 3.716 ms 4.621 ms
5 2a01:f8:2006:6::1 4.806 ms 4.725 ms 4.675 ms
6 2a01:f8:1:2:1:1:65:1 23.786 ms 24.524 ms 23.570 ms
7 2a01:f8:1:2:1:1:4:3 36.288 ms 35.492 ms 36.428 ms
8 2001:7f8::11ed:0:1 25.840 ms 25.517 ms 25.276 ms
9 2001:6f8:1::87:86:77:248 27.132 ms 28.877 ms 30.326 ms
10 2001:6f8:1::87:86:71:237 25.253 ms 27.505 ms 24.782 ms
11 * * *
12 * * *
13 2001:6f8:891:1::c2e9:c724 36.564 ms 35.396 ms 33.232 ms
14 2001:6f8:891:1::c2e9:c721 35.351 ms 34.630 ms 33.921 ms
15 2001:6f8:1c00:18a::1 35.332 ms 34.432 ms 34.930 ms
16 2001:6f8:1ccd::1 65.496 ms 64.506 ms 64.588 ms
real 1m7.988s
user 0m0.001s
sys 0m0.006s
fabian@flashback:~ $
IPv6 connections from your system to other places working without
any problems? Eventually it is probably a good idea to talk to
your tunnel broker. ;)
I did that and he claimed that he had problems reaching the LA monitoring
station from a bunch of different systems so he suspects the problem at the
LA end ... (https://www.sixxs.net/tickets/?msg=tickets-7635746)
Eventually he did only try from sixxs.net IP addresses. When I do
testing from here, it looks very good. So it could still be
something on the SixXS side or their connection to the network of
the monitoring station:
fabian@superman:~ $ time traceroute6 -n ntppool.net
traceroute6 to ntppool.net (2607:f238:2::4) from
2001:8a8:1005:1::3, 64 hops max, 12 byte packets
1 2001:8a8:1005:1::1 0.744 ms 0.576 ms 0.613 ms
2 2001:8a8:0:185::1 4.484 ms 3.482 ms 4.365 ms
3 2001:8a8:1:33::35 4.362 ms 3.476 ms 4.362 ms
4 2001:7f8:24::aa 4.489 ms 13.723 ms 4.488 ms
5 2001:470:0:21c::1 19.604 ms 11.725 ms 13.429 ms
6 2001:470:0:1d2::1 35.423 ms 30.149 ms 40.710 ms
7 2001:470:0:128::1 112.096 ms 97.503 ms 105.047 ms
8 2001:470:0:10e::1 162.225 ms 158.646 ms 163.863 ms
9 2001:470:0:72::2 157.889 ms 164.128 ms 160.883 ms
10 2001:504:13::11 163.611 ms 164.872 ms 159.854 ms
11 2607:f238::cfab:1e01 164.033 ms 161.498 ms 164.616 ms
12 2607:f238:0:6::2 164.382 ms 161.148 ms 164.725 ms
13 2607:f238:2::4 161.411 ms !P 165.739 ms !P 160.887 ms !P
real 0m3.545s
user 0m0.004s
sys 0m0.000s
fabian@superman:~ $ time traceroute6 ntppool.net
traceroute6 to ntppool.net (2607:f238:2::4) from
2001:8a8:1005:1::3, 64 hops max, 12 byte packets
1 gate1.home4u.ch 0.600 ms 0.653 ms 0.598 ms
2 2001:8a8:0:185::1 3.481 ms 3.630 ms 3.469 ms
3 glbix-br1-glbix-pe2.cyberlink.ch 4.356 ms 3.509 ms 3.468 ms
4 10gigabitethernet1-4.core1.zrh1.he.net 6.604 ms 9.358 ms
4.468 ms
5 10gigabitethernet5-1.core1.fra1.he.net 18.850 ms 13.545 ms
10.338 ms
6 10gigabitethernet5-3.core1.lon1.he.net 29.968 ms 35.540 ms
31.939 ms
7 10gigabitethernet7-4.core1.nyc4.he.net 97.453 ms 102.185
ms 102.510 ms
8 10gigabitethernet5-3.core1.lax1.he.net 158.279 ms 162.071
ms 159.341 ms
9 10gigabitethernet1-3.core1.lax2.he.net 160.839 ms 161.437
ms 167.327 ms
10 2001:504:13::11 172.907 ms 160.462 ms 163.989 ms
11 2607:f238::cfab:1e01 160.505 ms 165.072 ms 160.992 ms
12 xe9-4.hr01.lax2.phyber.com 161.655 ms 165.556 ms 160.266 ms
13 2607:f238:2::4 164.851 ms !P 162.320 ms !P 165.135 ms !P
real 0m27.683s
user 0m0.009s
sys 0m0.008s
fabian@superman:~ $
bye
Fabian
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