Bug ID 790845: An In-TMM monitor may be incorrectly marked down when CMP-hash setting is not default

Last Modified: Nov 23, 2020

Bug Tracker

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

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1

Fixed In:
16.0.0, 15.1.2

Opened: Jun 06, 2019
Severity: 3-Major

Symptoms

An In-TMM monitor may be marked down when the CMP-hash (Cluster Multiprocessing) is set to non-default value.

Impact

An In-TMM monitor is falsely marked as down.

Conditions

-- There is a configured In-TMM monitor (K11323537). -- CMP-hash is set to non-default value. Note: For information about In-TMM monitoring, see K11323537: Configuring In-TMM monitoring :: https://support.f5.com/csp/article/K11323537.

Workaround

Use default settings for a CMP-hash.

Fix Information

An In-TMM monitor is not marked down when a non-default CMP-hash is in use.

Behavior Change