Last Modified: Feb 03, 2026
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
17.5.1.3
Fixed In:
21.0.0.1, 17.5.1.4, 17.1.3.1
Opened: Nov 24, 2025 Severity: 3-Major
When a large number of SSL certs are present, the Bot Defense profile properties page (Security > Bot Defense > Bot Profile Properties) does not load correctly
Bot Defense profile properties page does not load
- ASM is provisioned - SSL cert count > 1000
Use tmsh to manage the Bot profiles.
Increase restjavad memory to 1.3GB after applying the fix and restart restjavad > tmsh modify sys db provision.restjavad.extramb value 1280 > bigstart restart restjavad