Hi Scott,
> I'd like to hear more once you get it figured out.
We had two more outages in between. I then also learned that there are
not only the three OpenVZ nodes in the same class C network, but also 50
other (physical) Linux servers. So there is a certain level of noise and
congestion in tha
www.openvswitch.org
El 28/12/14 a les 00:27, Pavel Odintsov ha escrit:
> Hello!
>
> You can read this ticket
> https://bugzilla.openvz.org/show_bug.cgi?id=2896 and can find all
> answer there.
>
> On Sun, Dec 28, 2014 at 1:18 AM, Michael Stauber wrote:
>> Hi Pavel,
>>
>>> Did you tried open-v
Hi Hristo,
> From what you are experiencing I'll check ARP on the switch...
We'll do that the next time it happens.
> If I understood correctly you firewall cannot reach the nodes
> (cannot be reached from outside...) - can you ssh to them from FW?
When the problem happens we cannot SSH in to
Hi Pavel,
> You can read this ticket
> https://bugzilla.openvz.org/show_bug.cgi?id=2896 and can find all
> answer there.
Thank you very much.
--
With best regards
Michael Stauber
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> Оригинално писмо
>От: Michael Stauber mstau...@blueonyx.it
>Относно: Re: [Users] OpenVZ on EL6 - weird network issue
>До: OpenVZ users
>Изпратено на: Неделя, 2014, Декември 28 00:18:17 EET
> Hi Pavel,
>
> > Did you tried open-v-sw
Hello!
You can read this ticket
https://bugzilla.openvz.org/show_bug.cgi?id=2896 and can find all
answer there.
On Sun, Dec 28, 2014 at 1:18 AM, Michael Stauber wrote:
> Hi Pavel,
>
>> Did you tried open-v-switch instead standard Linux bridges?
>
> I actually wasn't aware of that one before you
Hi Pavel,
> Did you tried open-v-switch instead standard Linux bridges?
I actually wasn't aware of that one before you mentioned it.
I'm just starting to read the docs and specs of it and it looks indeed
very interesting.
Do you by chance have any specific pointers or docs how to set it up for
Hello, folks!
Did you tried open-v-switch instead standard Linux bridges?
I working with openwswitch on many servers and everything working
perfectly now.
On Sun, Dec 28, 2014 at 12:21 AM, Michael Stauber wrote:
> Hi Scott,
>
>> [...] almost always it was inside of a commercial datacenter.
>
>
Hi Scott,
> [...] almost always it was inside of a commercial datacenter.
Yeah, it's in a large datacenter as well.
> The cause of the problem seemed to be some upstream routing
> device that was periodically dropping ARP table entries for
> the containers.
That is indeed interesting. Well, I
Greetings,
- Original Message -
> Symptoms:
> =
>
> All nodes and VPS's sporadically get unreachable from the outside. From
> within the private network (from another box for example) one can still
> SSH in. Pings to public IPs then still work from the nodes, but no
> longer work
Hi all,
My apologies if this might be the wrong list to ask such questions, but
we're running out of ideas with a weird and sporadic network/routing
issue on several OpenVZ hosts.
Quick rundown: We use OpenVZ since around 2006 with great success and
over the years we have deployed hundreds of Ope
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