IPv6 system log errors

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JohnDory
Posts: 4
Joined: Wed Jul 20, 2011 8:16 pm

IPv6 system log errors

Post by JohnDory » Wed Aug 31, 2011 11:45 am

I have been receiving the following errors in the system log of a 7800N (v1.06d fireware) for the last few weeks.
Below is the router log for the last hour. The machines where all turned off for the first 45 minutes of this log.

Code: Select all

  Aug 31 10:34:31  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 10:34:31  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 10:34:31  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 10:34:31  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 10:40:40  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 10:40:40  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 10:40:40  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 10:40:40  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 10:48:24  syslog  -- MARK --
  Aug 31 10:49:30  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 10:49:30  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 10:49:30  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 10:49:30  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 10:53:40  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 10:53:40  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 10:53:40  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 10:53:40  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 10:55:00  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 10:55:00  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 10:55:00  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 10:55:00  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 11:03:10  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 11:03:10  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 11:03:10  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 11:03:10  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 11:04:18  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 11:04:18  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 11:04:18  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 11:04:18  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 11:04:26  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 11:04:26  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 11:04:26  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 11:04:26  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 11:08:22  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 11:08:22  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 11:08:22  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 11:08:22  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 11:12:09  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 11:12:09  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 11:12:09  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 11:12:09  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 11:21:38  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 11:21:38  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 11:21:38  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 11:21:38  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 11:25:21  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 11:25:21  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 11:25:21  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 11:25:21  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
  Aug 31 11:32:51  daemon  radvd[15200]: can't open /proc/net/igmp6: Too many open files
  Aug 31 11:32:51  daemon  radvd[15200]: problem checking all-routers membership on br0
  Aug 31 11:32:51  daemon  radvd[15200]: Correct IPv6 forwarding procfs entry not found, perhaps the procfs is disabled, or the kernel interface has changed?
  Aug 31 11:32:51  daemon  radvd[15200]: Correct IPv6 forwarding sysctl branch not found, perhaps the kernel interface has changed?
We use EntaNet as our ISP, IPv6 still works, browsing can be a little slow some times.
It doesnt effect our other router that has IPv6 turned off.
The routers have only been connected this time for almost 16 days, they went down last time due to power failures.
Should we be worried about this and is there a cure :?:

billion_fan
Posts: 5293
Joined: Tue Jul 19, 2011 4:30 pm

Re: IPv6 system log errors

Post by billion_fan » Fri Sep 02, 2011 12:01 pm

When it comes to these complicated logs, I would normally send them over to Billion support to find out whats going on, thats your best bet.

They should let you know if there is anything to worry about.

JohnDory
Posts: 4
Joined: Wed Jul 20, 2011 8:16 pm

Re: IPv6 system log errors

Post by JohnDory » Fri Sep 02, 2011 11:20 pm

I have done now and they've been forwarded, I just though someone may have come across this before.

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