Last Modified: Jul 12, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.4.0, 11.4.1
Fixed In:
11.5.0, 11.4.1 HF9
Opened: Sep 04, 2013 Severity: 3-Major Related Article:
K14976
With connection queuing enabled, and with pool members having connection limit set, under certain race condition in the code, the pool members become unavailable and show that they have reached the connection limit. They stay in this state even after the connections themselves are long gone.
Pool members become unavailable, and remain unavailable.
Connection limit on pool members needs to be set. Queue connection needs to be set.
None.
The pool now goes unavailable and comes back available.