> Le 3 mai 2016 à 09:49, Chris Buechler <[email protected]> a écrit :
> 
>> Or would it be that my BACKUP (according to /status_carp.php) do also 
>> advertise (which it shouldn't as BACKUP)?
> 
> That's the problem. I'm seeing that in some cases and not others with
> IPv6 CARP in 2.3, with no apparent reason as to why. It seems like it
> continues to work fine in that circumstance for me, but that could
> definitely affect switch CAM tables and cause issues like packet loss
> in some environments. I need to look at it closer tomorrow.

It's a relief to read your comment. :)

As I clearly have a system where this happen, what would you need from me or my 
system to maybe help you pinpoint what's the cause?
Could this possibly be a NIC drivers issue?
Those are vmware VMs using VMXNET3 (underlying physical NICs on the cluster 
hosts are 10 Gbe).
Would it be worth trying to downgrade to E1000 and see if it helps? Or a 
probable pure loss of time?

Also, from your comment, am I right assuming this is not known to happen with 
<2.3 releases?
So that I could consider rebuilding those VMs using 2.2.6 for instance?
And upgrade to 2.3.x later?

Thanks!
-- 
Meilleures salutations, Met vriendelijke groeten, Best Regards,
Olivier Mascia, integral.be/om


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