Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
12.1.0, 12.1.0 hf1, 12.1.0 hf2, 12.1.1, 12.1.1 hf1, 12.1.1 hf2, 12.1.2, 12.1.2 hf1, 12.1.2 hf2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6, 13.0.0, 13.0.0 hf1, 13.0.0 hf2, 13.0.0 hf3, 13.0.1
Fixed In:
13.1.0, 11.6.3
Opened: Jan 26, 2017 Severity: 3-Major
BIG-IP subscriber session will remain in delete pending (stale) state if the Result-code received Acknowledgement from Gx or Gy and is marked as Failure for CCR-T request.
The subscriber session in BIG-IP will stay in delete pending state (stale)
The stale session happens, during subscriber termination and if any CCR-T request for Gx or Gy receives an acknowledgement with non-SUCCESS in Result-code AVP
A tmm restart will cleanup all the stale sessions
Fix will cleanup the session if a CCR-T acknowledgement is received irrespective of the Result-code AVP