Forum Discussion

smurteira_23292's avatar
smurteira_23292
Icon for Cirrus rankCirrus
Mar 31, 2016

TCP Monitor after migrating from 11.4.1 to 12.0

I just migrated from 11.4.1 to 12.0. Everything seems fine with the exception of my Pools. They are all marked " Offline (Enabled) The children pool member(s) are down". On 11.4.1 I was using the ...
12.0
application delivery
BIG-IP
LTM
monitor
tcp
  • smurteira_23292's avatar
    smurteira_23292
    Apr 06, 2016

    I'm sorry I didn't respond earlier. Turns out it was user (me) error. I only put the floating IP address in the firewall. The problem is that the monitoring is being done by the internal IP and not the floating IP of the F5. Once I added the other two IP addresses for each unit, everything started working as expected.

     

Gary_Zhu's avatar
Gary_Zhu
Icon for Nimbostratus rankNimbostratus
Apr 06, 2016
Is this still a problem or just a configuration mishap? If version 12 is not stable, I don't have to go there. For me, moving to 11.6 will gain GCM cipher support, and moving to 12.0 will get me HSTS, but I already has iRule to emulate HSTS, so version 12.0 is not the "must have".