Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP LTM
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, 12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4
Fixed In:
12.1.0, 11.6.1
Opened: Oct 21, 2015 Severity: 3-Major
FQDN nodes do not support session user-disable.
Unable to use session drain.
Configure a monitor with recv-disable string, and set node to session user-disabled. Monitor does not mark the node down for draining persistent connections.
None.
FQDN nodes now support session user-disable