Last Modified: Dec 10, 2018
See more info
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, 12.0.0
12.1.0, 12.0.0 HF1, 11.6.0 HF6
Opened: Sep 11, 2015
BIG-IP does not send RAA for certain sessions.
PCRF has no way of knowing why RAA was not received for the session.
If session is created , CCR-I is send, CCA-I received and session is deleted immediately then RAA for RAR update from the PCRF for the session is not sent.
No workaround and this is extremely remote scenario where radius start and stop are received almost at the same time.