Sonny
Aug 23, 2023Cirrus
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 noticed the DC1 pool member was still online. Thus, traffic never routed to DC2. I checked the listener and monitors...looked good. Yes, I have the CNAME wip. in my DNS.
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.