[Users] OpenVZ on EL6 - weird network issue

Michael Stauber mstauber at blueonyx.it
Sat Dec 27 17:05:36 PST 2014

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 the affected node from
outside the private network. But from unaffected hosts inside the
private network we can SSH to the affected node(s). So far we didn't try
to SSH from the firewall to the affected node while we had the problem.
But you're right: This was probably an oversight and we'll definitely
check that next time around.

Thank you!

With best regards

Michael Stauber

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