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werner_verheyle's avatar
werner_verheyle
Icon for Altocumulus rankAltocumulus
Apr 21, 2022

LTM VE virtual server unreachable sometimes

Hello ,  we use a HA cluster of 2 LTM's running on  version 13.1.1.5 . Up til some weeks ago the LTM were deployed on vcmp guests on a viprion 2400 platform . Early 2022 we migrated our LTM's from ...
cloud
LTM VE
werner_verheyle's avatar
werner_verheyle
Icon for Altocumulus rankAltocumulus

Hi , 

articles are linked to X520 & SRIOV. I've checked with our vmware team and we don't use this on our infrastructure.

The weird point is also that most of the time it is all working fine without any issue . Only at nighttime , when there is little traffic , then we see occurences of the issue . Virtual server becomes unreachable for clients trying to reach it . It also for a short period and then becomes available again .  If i read the above articles i would expect it not to work at all with mac-masquerading . This is not the case for us , it works fine most of the time .

Dario_Garrido's avatar
Dario_Garrido
Icon for MVP rankMVP
Apr 29, 2022

Hello Werner.

Are you using VMXNET 3 drivers in your interfaces?

If yes, then I encourage you to open a support case.