Last Modified: Jan 07, 2026
Affected Product(s):
BIG-IP LTM
Fixed In:
11.5.1
Opened: Dec 20, 2013 Severity: 3-Major Related Article:
K16088
On standby units using Layer 4 (L4) mirroring, some memory is retained longer than necessary leading to higher memory usage on the standby.
Higher memory usage on the standby, leading to earlier aggressive sweeper activation than on the active.
A standby unit using L4 mirroring.
None.
Released memory earlier on standby units using L4 mirroring, Some memory was retained longer than necessary