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Forum Discussion

THE_BLUE's avatar
THE_BLUE
Icon for Cirrostratus rankCirrostratus
Apr 05, 2022

WAF failover

What is the reason behind theactive  WAF go standby , is there anything i have to check to know the reason ? i mean do i have to check size , connection or what exactly?
application delivery
security
PSFletchTheTek's avatar
PSFletchTheTek
Icon for Cumulonimbus rankCumulonimbus
May 01, 2022

Really silly questions.

But what do you health monitors say on each part of the cluster?

What happens if you disable the waf profile on device 2 (now active).

Are you sure it's the waf profile?

Both BIG-IP'S do health monitors in their own right.

Other than that ASM sync would be my next thing to check, also ensuring your failover sync is setup correctly. (Check the advanced settings just to make sure)

  • THE_BLUE's avatar
    THE_BLUE
    Icon for Cirrostratus rankCirrostratus
    May 06, 2022

    it seems the issue with asm , how to check asm sync? cuz both devices have same number of urls, parameters listed?!