big ip failover and back issue
Hi,
I'm a customer with big ip hardware. I use them to lb few services and also as failover for few others.
It's the last case where I'm facing some problems.
So I have 2 servers behind big ip vip (srvA and srvB), srvA is the primary and srvB the backup.
What I want is just a pure failover : so if srvA is down, redirect all trafic to srvB AND if srvA is back, redirect again ALL trafic to it, not just new connections.
My issue is that when srvA is back, only new connections arrive on it... old ones are still on srvB.
In my case it's not acceptable.
So how to do to switch all trafic (even if that needs to reset connections) to the first server when it is back online ?
If that can help, I use BIG-IP 15.1.0.4 Build 0.0.6 Point Release 4
failover is defined like that :
- default & fallback persistance profile : none
- priority group activation "less than 1" with a srvA=10 and srvB=0
Thanks for your help
Regards
Nicolas