Forum - ayiya tunnel is working (through nlede01) but my graphs stay empty :: SixXS

ayiya tunnel is working (through nlede01) but my graphs stay empty

Shadow Hawkins on Tuesday, 24 January 2012 23:11:42

Hi all, Since end of december 2011 I am successfully running a AYIYA tunnel to nlede01. Since the planned downtime on 2012-01-03 of this PoP, my tunnel graphs remain empty and my ISK's are (unfortunately) not updated. I have verified that my endpoint is reachable through IPv6 and a tcpdump shows that the PoP is pinging me successfully: 10:28:11.123924 IP6 2001:7b8:2ff:42c::1 > 2001:7b8:2ff:42c::2: ICMP6, echo request, seq 27757, length 988 10:28:11.123970 IP6 2001:7b8:2ff:42c::2 > 2001:7b8:2ff:42c::1: ICMP6, echo reply, seq 27757, length 988 10:29:16.130645 IP6 2001:7b8:2ff:42c::1 > 2001:7b8:2ff:42c::2: ICMP6, echo request, seq 27758, length 988 10:29:16.130691 IP6 2001:7b8:2ff:42c::2 > 2001:7b8:2ff:42c::1: ICMP6, echo reply, seq 27758, length 988 10:30:21.136384 IP6 2001:7b8:2ff:42c::1 > 2001:7b8:2ff:42c::2: ICMP6, echo request, seq 27759, length 988 10:30:21.136429 IP6 2001:7b8:2ff:42c::2 > 2001:7b8:2ff:42c::1: ICMP6, echo reply, seq 27759, length 988 Also, using several online ping services, I can verify that the tunnel is up and functioning as expected. Can anybody tell me what I need to change on my side to resolve this issue ? Where should I start looking ? Thanks a lot in advance!

ayiya tunnel is working (through nlede01) but my graphs stay empty

Shadow Hawkins on Sunday, 29 January 2012 11:57:21

To add some more information: My local server is time synchronized and using radvd, I have enabled the other computers within the local network to also communicate using IPv6. At http://ipv6-test.com/ I can verify communication and funny enough IPv6 speed to the US is almost twice as fast! The server itself is running a rather old ubuntu version (9.04) and aiccu version: 2007.01.15-console-linux. Could this be a reason?

ayiya tunnel is working (through nlede01) but my graphs stay empty

Jeroen Massar SixXS Staff

on Sunday, 29 January 2012 11:59:35

Check the Connection Tracker FAQ item, that is generally the cause of why "it works when I look, but the robot thinks it does not"

ayiya tunnel is working (through nlede01) but my graphs stay empty

Shadow Hawkins on Sunday, 29 January 2012 12:18:19

Thanks! After some more digging I also managed to find a duplicate issue pertaining to this issue (sorry I missed it earlier): https://www.sixxs.net/tickets/?msg=tickets-6236178 Although it's marked a minor issue (it is, since the tunnel itself is working like a charm) it is preventing my isk's being updated.

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