Hurricane Electric's IPv6 Tunnel Broker Forums

Advanced search  

News:

Welcome to Hurricane Electric's Tunnelbroker.net forums!

Author Topic: Problem within a tunnel  (Read 5884 times)

nemods

  • Newbie
  • *
  • Posts: 10
Problem within a tunnel
« on: November 12, 2008, 05:35:48 AM »

Hi. I've been using this great service for a while, and never had particular problems.
Used to add reverse dns on the routed 64, and they worked fine.
But, since today, can't even attempt to ping any external ipv6 hosts.
Tried allocating a new tunnel, setupping it and trying to reach the external network.

Is it a fault of mine? It always worked the way i used to run it.
But now, after a reboot and many resetups, it doesn't work yet.
Are there any known issues?

Thanks in advance, regards.
Logged

piojan

  • Jr. Member
  • **
  • Posts: 85
Re: Problem within a tunnel
« Reply #1 on: November 12, 2008, 08:01:57 AM »

Are you using the frankfurt tunnel server?
I have some problem with it. HE got a email about it.
PJ

EDIT:
A traceroute from external source:
Hop  Node                         Loss%  Sent   Last   Avg  Best Worst StDev       ASN        Organisation
  1. 2001:838:1:1::1               0.0%     5    0.4   0.5   0.4   0.5   0.0     12871      Concepts ICT
     ge-1-3-0.breda.ipv6.concepts-ict.net.
  2. 2001:838:0:10::1              0.0%     5    2.7   2.7   2.3   3.1   0.3     12871      Concepts ICT
  3. 2001:7f8:1::a500:6939:1       0.0%     5    3.2   3.1   2.9   3.2   0.1                AMS-IX-IPV6
     ams-ix.he.net.
  4. 2001:470:0:47::2              0.0%     5    9.9  10.0   9.8  10.1   0.1                Hurricane Electric
     10gigabitethernet1-1.core1.fra1.he.net.
  5. 2001:470:0:69::2              0.0%     5   10.0  10.2   9.8  11.1   0.5                Hurricane Electric
     1g-bge0.tserv6.fra1.ipv6.he.net.
  6. 2001:470:0:69::1              0.0%     5   10.2  10.2  10.0  10.4   0.2                Hurricane Electric
     gige-g2-4.core1.fra1.he.net.
  7. 2001:470:0:69::2              0.0%     5   10.1  10.1  10.0  10.2   0.1                Hurricane Electric
     1g-bge0.tserv6.fra1.ipv6.he.net.
  8. 2001:470:0:69::1              0.0%     5   10.7  10.5  10.0  10.7   0.3                Hurricane Electric
     gige-g2-4.core1.fra1.he.net.
  9. 2001:470:0:69::2              0.0%     5   10.8  10.4  10.1  10.8   0.3                Hurricane Electric
     1g-bge0.tserv6.fra1.ipv6.he.net.
 10. 2001:470:0:69::1              0.0%     5   10.2  11.1  10.2  13.1   1.1                Hurricane Electric
     gige-g2-4.core1.fra1.he.net.
 11. 2001:470:0:69::2              0.0%     5   10.5  10.6  10.3  10.9   0.3                Hurricane Electric
     1g-bge0.tserv6.fra1.ipv6.he.net.
 12. 2001:470:0:69::1              0.0%     5   11.3  11.2  10.4  13.0   1.1                Hurricane Electric
     gige-g2-4.core1.fra1.he.net.
 13. 2001:470:0:69::2              0.0%     5   10.6  10.8  10.6  11.0   0.2                Hurricane Electric
     1g-bge0.tserv6.fra1.ipv6.he.net.
 14. 2001:470:0:69::1              0.0%     5   10.7  10.7  10.5  10.9   0.1                Hurricane Electric
     gige-g2-4.core1.fra1.he.net.
 15. 2001:470:0:69::2              0.0%     5   10.7  10.7  10.5  10.7   0.1                Hurricane Electric
     1g-bge0.tserv6.fra1.ipv6.he.net.
 16. 2001:470:0:69::1              0.0%     5   10.9  11.0  10.7  11.7   0.4                Hurricane Electric
     gige-g2-4.core1.fra1.he.net.
 17. 2001:470:0:69::2              0.0%     5   10.7  11.3  10.7  12.3   0.9                Hurricane Electric
     1g-bge0.tserv6.fra1.ipv6.he.net.
 18. 2001:470:0:69::1              0.0%     5   10.8  11.2  10.8  12.1   0.5                Hurricane Electric
     gige-g2-4.core1.fra1.he.net.
 19. 2001:470:0:69::2              0.0%     5   13.1  11.8  10.9  13.1   1.2                Hurricane Electric
     1g-bge0.tserv6.fra1.ipv6.he.net.
 20. 2001:470:0:69::1              0.0%     5   11.3  11.3  10.8  11.8   0.4                Hurricane Electric
     gige-g2-4.core1.fra1.he.net.

EDIT:
Looking at the packets with tcpdump - fra tserver doesn't send any (back).
« Last Edit: November 12, 2008, 08:13:24 AM by piojan »
Logged

broquea

  • Sr. Network Engineer, HE.NET AS6939
  • Administrator
  • Hero Member
  • *****
  • Posts: 1731
Re: Problem within a tunnel
« Reply #2 on: November 12, 2008, 10:28:42 AM »

Currently working on the Frankfurt tunnel-server to resolve it's issue. No eta, but we are working on it.
Logged

piojan

  • Jr. Member
  • **
  • Posts: 85
Re: Problem within a tunnel
« Reply #3 on: November 12, 2008, 12:44:57 PM »

Looks fine now. Cheers, PJ
Logged

nemods

  • Newbie
  • *
  • Posts: 10
Re: Problem within a tunnel
« Reply #4 on: November 27, 2008, 09:00:05 AM »

Still any problems?
Can't attempt to ping out any hosts from the same routed /64.

I wonder if there's any kind of possibility to change server routing within a routed /64, without the peculiar need to delete it, which would change addresses out.
I mean, changing server from the Frankfurt one to the Paris one or whatever, since the server i'm using is geographically closer to it.
When this tunnel was created, as far as i remember, there wasn't such choices available.

So far, it isn't working from it.
Thanks in advance.
Logged

broquea

  • Sr. Network Engineer, HE.NET AS6939
  • Administrator
  • Hero Member
  • *****
  • Posts: 1731
Re: Problem within a tunnel
« Reply #5 on: November 27, 2008, 10:07:44 AM »

Addresses aren't portable between tunnel-servers. Each is assigned specific ranges.
Logged