Forum Discussion

Alexandre_Demasi's avatar
Alexandre_Demasi
Icon for Nimbostratus rankNimbostratus
Jan 10, 2024

F5 BigIp cluster active/stanby in Azure, failover very slow

Hello,
I'm contacting you because I need to configure a F5 BigIp cluster in active/stanby in Azure, and I'm encountering a problem with failover.
My infrastructure and part of the configuration looks like this:

With the mentioned iRules, the failover goes fine.
My problem is that it's dramatically slow (between 30 seconds and 3 minutes for the ALB to realize the failover).
Do you know a way of minimizing this delay?
Thanks in advance for your help.