Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

TimRiker's avatar
TimRiker
Icon for Cirrocumulus rankCirrocumulus
Oct 14, 2019

log persistence mode in iRule

Is there an iRule way to query the current persistence mode? I'm looking to add this to our logging rule. https://devcentral.f5.com/s/articles/logging-irule-1180
big-ip
devops
irules
Super-NetOps
TimRiker's avatar
TimRiker
Icon for Cirrocumulus rankCirrocumulus
Oct 16, 2019

"persist lookup cookie" is not yet implemented according to the article. It would be nice to have a "persist lookup" that returns the current persistence mode.

Andrew-F5's avatar
Andrew-F5
Icon for Employee rankEmployee
Oct 16, 2019

TimRiker,

 

You can open a support case with F5 and ask for a feature request to include that functionality.

 

Best,

Andrew