Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3
Fixed In:
12.0.0
Opened: May 11, 2015 Severity: 3-Major
TMM memory leak. Memory consumption of TMM increases constantly and never reduces.
Memory leak and eventually TMM will have to be restarted.
RAR messages with session-release cause received from PCRF for sessions where PEM does not have.
Make sure RAR messages are not sent for sessions which are non-existent in PEM
This issues has been fixed now. No more memory leaks when RAR messages with session-release AVP set for non-existent sessions in PEM