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

Forum Discussion

Rimvydas's avatar
Rimvydas
Icon for Nimbostratus rankNimbostratus
Feb 20, 2017

ASM fingerprinting with iRule

Hello,   Have some trouble to log fingerprints with iRule. Main goal is with iRule [ASM::fingerprint] and other info log to device unique fingerprint ID. I successfully write simple code :   whe...
ASM Advanced WAF
fingerprint
irule
irules
security
nathe's avatar
nathe
Icon for Cirrocumulus rankCirrocumulus
Feb 20, 2017

Have you enabled Fingerprinting in the GUI? I believe this is a Web Scraping configuration setting. If so, do you see if this is captured in the Requests logs too?