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

Forum Discussion

ottleydamian's avatar
ottleydamian
Icon for Cirrus rankCirrus
May 01, 2019

ASM: Saving Failed

I am trying to change a policy from Transparent mode to Blocking mode. Once I choose Blocking mode and click save I get a message stating: Saving Failed. Is there something I need to do that is preve...
ASM Advanced WAF
security
Greasy_Pretzel's avatar
Greasy_Pretzel
Ret. Employee
May 16, 2019

Try to restart the asm_config_server (pkill -f asm_config_server) - it will not impact production. If this doesn't resolve the issue then collect qkview (asmqkview -s0) and open a case with F5 Support.