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

Forum Discussion

AhmedSaied_2402's avatar
AhmedSaied_2402
Icon for Altostratus rankAltostratus
Nov 01, 2018

APM Client certificate validation expression

in APM I see that expression of Client Certificate is valid like the below

 

expr { [mcget {session.ssl.cert.valid}] == "0" }

 

why it is not equal 1 ?!