Forum Discussion

Sonny's avatar
Sonny
Icon for Cirrus rankCirrus
Aug 23, 2023

DC failover test via GTM

Trying to get some help..seeing what might be the issue. I have a VS in DC1 and a VS in DC2. I have the GTM configured between both DC1 - 2. When I tested the failover by disabling the VS in DC1, I n...
application delivery
  • Sonny's avatar
    Sonny
    Aug 30, 2023

    Update: The issue was the GTM monitoring...setting it to the iquery(bigip) would mark it offline. Thus, it was set for icmp. 0n the DC1 pair, 02 didn't have the same CAs as 01. Once I imported the CAs, I was able to set the monitoring to iquery. Works now.

Jennifer4's avatar
Jennifer4
Icon for Nimbostratus rankNimbostratus
Aug 24, 2023

All the traffic will be back on DC1. If Liveness tests are failing for your both DCs, the traffic will remain on Primary DC even if it is down. -kohls Credit Card Login

  • Sonny's avatar
    Sonny
    Icon for Cirrus rankCirrus
    Aug 30, 2023

    Update: The issue was the GTM monitoring...setting it to the iquery(bigip) would mark it offline. Thus, it was set for icmp. 0n the DC1 pair, 02 didn't have the same CAs as 01. Once I imported the CAs, I was able to set the monitoring to iquery. Works now.