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Forum Discussion

Mahi's avatar
Mahi
Icon for Cirrus rankCirrus
Nov 17, 2019

Flapping iquery, have to ARP to make it work

Hello Everyone,   Scenario: Its a very simple scenario to explain, three data centers with pair of standalone GTMs and a pair of LTMs in HA. Full mesh iquery exists from the GTMs in one data cen...
Simon_Blakely's avatar
Simon_Blakely
Icon for Employee rankEmployee
Nov 17, 2019

If you can see that the ARP table entry for the default gateway on the GTM is correct, but deleting and re-ARPing for that address resolves the problem, it sounds to me like a switch issue (corrupt CAM table entry).

 

Does it happen as the result of a failover between the HA LTMs?

Are you using Mac Masquerade on the HA LTMs?