[PVE-User] veths/gateway failing after random time.

dan dandenson at gmail.com
Tue Apr 17 16:56:12 CEST 2012

nevermind, failed on that machine too.  I will look at my local
routing and make sure it isn't some unrelated problem...

On Tue, Apr 17, 2012 at 8:46 AM, dan <dandenson at gmail.com> wrote:
> On Tue, Apr 17, 2012 at 7:55 AM, dan <dandenson at gmail.com> wrote:
>>> Verify MAC
>> I have checked and each container has a different MAC address that
>> doesn't match anything else on the network.
>> On Tue, Apr 17, 2012 at 12:36 AM, Timh B <timh at shiwebs.net> wrote:
>>> Hi,
>>> We've seen this as well, but only on IPv6 as we get a fair amount of
>>> traffic over IPv4 - an "inside ping" from the vmnode actually makes it
>>> work again, we have no idea what is causing this and for us where we are
>>> really anxious we do a cron-scheduled ping to the "world" every 5 minutes.
>>> It might have something to do with power-saving stuff as we haven't seen
>>> this on older ARCH cpu's, only new ones and our current working theory is
>>> that apm/powermanager "kills" fds/procs that has been idle for longer than
>>> X.
>>> If it's not the case, then we might have a bug on our hands.
>>> //T
>> I can't ping out of the container to the internet as you suggest.  I
>> can ping the local network just fine, and the local network can also
>> ping the container.
>> my NIC in the host is a RTL-8169 gigabit nic.
> I have two identical machines that this is happening on.  I migrated
> to a 3rd machine that is a different platform and it appears to be
> fine.  No drops in 30 minutes.  I'll change out the network card and
> see if that is the issue.  Realtek cards have given me grief in other
> ways in the past...

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