Bug ID 452293: Tunneled Health Monitor traffic fails on Standby device

Last Modified: Mar 21, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 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, 11.6.0, 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 AskF5 Article:
K16186

Symptoms

Monitor traffic fails on the Standby devices when using a floating local endpoint address for the tunnels.

Impact

Failover takes longer because the status of the pool server on the Standby device needs to be rediscovered upon failover.

Conditions

Tunnels are configured with a floating local endpoint address.

Workaround

This issue has no workaround at this time.

Fix Information

Monitors now work on the Standby devices in an HA configuration.

Behavior Change