Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4
Fixed In:
12.0.0, 11.6.0 HF5, 11.5.2
Opened: Mar 14, 2014 Severity: 2-Critical Related Article:
K16186
Monitor traffic fails on the Standby devices when using a floating local endpoint address for the tunnels.
Failover takes longer because the status of the pool server on the Standby device needs to be rediscovered upon failover.
Tunnels are configured with a floating local endpoint address.
This issue has no workaround at this time.
Monitors now work on the Standby devices in an HA configuration.