Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP APM
Known Affected Versions:
11.5.1, 11.5.1 hf1, 11.5.1 hf2, 11.5.1 hf3, 11.5.1 hf4, 11.5.1 hf5, 11.5.1 hf6, 11.5.1 hf7, 11.5.1 hf8, 11.5.1 hf9, 11.5.1 hf10, 11.5.1 hf11, 11.5.2, 11.5.2 hf1, 11.5.3, 11.5.3 hf1, 11.5.3 hf2, 11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10
Fixed In:
11.6.0
Opened: May 10, 2014 Severity: 3-Major Related Article:
K53723221
APD on a chassis might crash when a portal access policy Is configured.
The user logon process is terminated. APD crashes with the following messages in /var/log/apm: Apr 24 08:51:25 slot2/victoriavcmp2 err apd[22253]: 0149013e:3: 31e4cfda: Allow agent: Logon denied due to validation error, Error Code: 3009 (Nonexistent ACL assigned) Apr 24 08:51:25 slot2/victoriavcmp2 notice apd[22253]: 01490000:5: ** SIGSEGV ** ... Apr 24 08:51:25 slot2/victoriavcmp2 notice apd[22253]: 01490000:5: /usr/bin/apd [0x82e6e73]
This defect applies to chassis system only. APD might crash while it is checking a user logon against portal access policy.
None
A problem with APD on chassis that resulted in the portal access connection terminating has been fixed.