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

Forum Discussion

Type11_8030's avatar
Type11_8030
Icon for Nimbostratus rankNimbostratus
Mar 21, 2011

Persistance Rule based on Query String

I am a Cisco ASA guy who now as some f5s to manage (they rock btw). One thing I need to migrate almost immediately and don't have time to figure out everything about IRule (tcl) syntax is to do a per...
application delivery
dev
devops
irules
Austin_Geraci's avatar
Austin_Geraci
Icon for MVP rankMVP
Mar 21, 2011
Nice!

 

 

If you run into any issues with that, and have the ability to insert the XFF header at the proxy device, you can always persist off of that. An example is in Hoolios post Steve referenced.