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Ticket ID: SIXXS #10039354 Ticket Status: Duplicate PoP: dkcph01 - Availo (Copenhagen)
Problem with tunnel after dkcph01 was down
![[dk]](/s/countries/dk.gif) Shadow Hawkins on Monday, 02 September 2013 18:43:55
Hey,
The PoP has been down for the past few days, but is back up.
I have restarted the tunnel on my end, and can easily ping the other end of the tunnel.
However, no trafic is getting anywhere past the PoP - here is a tracepath6 from my router, against ipv6.google.com :
tracepath6 2a00:1450:400f:800::1011 -n
1?: [LOCALHOST] 0.246ms pmtu 1280
1: POP_TUNNEL_IP 17.183ms
1: POP_TUNNEL_IP 16.710ms
2: 2001:16d8:aaaa:5::2 16.015ms asymm 1
3: no reply
4: no reply
5: no reply
6: no reply
7: no reply
.......
An online traceroute using http://www.subnetonline.com/pages/ipv6-network-tools/online-ipv6-traceroute.php towards my routers ipv6 address results in this:
traceroute to MY_TUNNEL_IP (MY_TUNNEL_IP), 30 hops max, 40 byte packets
1 2a02:348:82::1 (2a02:348:82::1) 0.326 ms 0.275 ms 0.303 ms
2 xl-internetservices.nl.ip6.jointtransit.nl (2a02:10:0:1::e:3) 2.882 ms 0.462 ms 0.436 ms
3 ams-ix.tc2-ams.nl.p80.net (2001:7f8:1::a501:6150:1) 22.663 ms 22.649 ms 22.626 ms
4 po40.dk.cph.sydv.cr0.port80.se (2001:16d8:1:1357::72) 168.291 ms 161.851 ms 155.934 ms
5 vl1306.se.mlm.wtc.cr0.port80.se (2001:16d8:1:1306::73) 17.499 ms 17.428 ms 17.410 ms
6 * * *
7 * * *
Is there a problem at the PoP?
My tunnel ID is: T74662
Thanks.
Problem with tunnel after dkcph01 was down
Shadow Hawkins on Monday, 02 September 2013 20:00:39
Same problem here:
- dkcph01 down 29-08-2013 (app 17:22 CET)
- dkcph01 up 02-09-2013 (app 15:50 CET)
- As of writing, no traffic out of POP
# traceroute6 ns3.dtu.dk
traceroute to ns3.dtu.dk (2001:878:200::122), 30 hops max, 80 byte packets
1 gw-424.cph-01.dk.sixxs.net (2001:16d8:dd00:1a7::1) 25.370 ms 25.576 ms 26.484 ms
2 sixxs-cph-demarc0.cust.ip6.p80.net (2001:16d8:aaaa:5::2) 27.184 ms 27.628 ms 28.277 ms
3 * * *
Problem with tunnel after dkcph01 was down
Shadow Hawkins on Tuesday, 03 September 2013 09:08:35
Another example:
$ traceroute6 ipv6.google.com
traceroute to ipv6.l.google.com (2a00:1450:4010:c03::69) from <my_ipv6>, 30 hops max, 24 byte packets
1 <pop_ipv6> (<pop_ipv6>) 13.539 ms 12.704 ms 12.818 ms
2 sixxs-cph-demarc0.cust.ip6.p80.net (2001:16d8:aaaa:5::2) 12.961 ms 12.796 ms 13.084 ms
3 * * *
Problem with tunnel after dkcph01 was down
Shadow Hawkins on Tuesday, 03 September 2013 14:15:05
Same problem here.
Trace from inside (my LAN) to outside:
$ traceroute6 2a01:4f8:121:3061::2
traceroute to 2a01:4f8:121:3061::2 (2a01:4f8:121:3061::2) from 2001:16d8:dd18:22::22, 30 hops max, 24 byte packets
1 V6Wiz-vlan22.mukkenborg.dk (2001:16d8:dd18:22::1) 0.972 ms 0.776 ms 0.608 ms
2 gw-43.cph-01.dk.sixxs.net (2001:16d8:dd00:2a::1) 13.535 ms 13.966 ms 11.495 ms
3 sixxs-cph-demarc0.cust.ip6.p80.net (2001:16d8:aaaa:5::2) 15.725 ms 13.444 ms 13.848 ms
4 * * *
5 * * *
6 * * *
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * *^C
and trace from outside to inside:
$ traceroute6 2001:16D8:DD00:2A::2
traceroute to 2001:16D8:DD00:2A::2 (2001:16d8:dd00:2a::2), 30 hops max, 80 byte packets
1 2a01:4f8:121:3060::1 (2a01:4f8:121:3060::1) 1.269 ms 1.256 ms 1.374 ms
2 hos-tr1.juniper1.rz12.hetzner.de (2a01:4f8:0:12:1:0:12:1) 0.192 ms hos-tr4.juniper2.rz12.hetzner.de (2a01:4f8:0:12:4:0:12:2) 0.303 ms 0.301 ms
3 core21.hetzner.de (2a01:4f8:0:3::49) 0.292 ms core22.hetzner.de (2a01:4f8:0:3::75) 0.386 ms 0.385 ms
4 core1.hetzner.de (2a01:4f8:0:3::b1) 4.977 ms 4.955 ms 4.955 ms
5 core4.hetzner.de (2a01:4f8:0:3::2) 4.945 ms 4.979 ms 4.976 ms
6 juniper4.ffm.hetzner.de (2a01:4f8:0:3::e) 4.960 ms 5.053 ms core4.hetzner.de (2a01:4f8:0:3::2) 5.070 ms
7 juniper4.ffm.hetzner.de (2a01:4f8:0:3::e) 5.044 ms 30gigabitethernet4-3.core1.fra1.he.net (2001:7f8::1b1b:0:1) 5.690 ms juniper4.ffm.hetzner.de (2a01:4f8:0:3::e) 4.967 ms
8 30gigabitethernet4-3.core1.fra1.he.net (2001:7f8::1b1b:0:1) 6.020 ms te1-2-decix.er0-r66.mejv-sto.se.ip6.p80.net (2001:7f8::3f16:0:1) 20.049 ms 30gigabitethernet4-3.core1.fra1.he.net (2001:7f8::1b1b:0:1) 15.012 ms
9 te1-2-decix.er0-r66.mejv-sto.se.ip6.p80.net (2001:7f8::3f16:0:1) 20.616 ms 21.015 ms *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * *^C
My Tunnel ID is T18991
/Mikkel
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