Bug ID 708997: Deleting congestion metrics cache entries may result in TMM crash

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
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, 11.5.10, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9

Opened: Mar 06, 2018
Severity: 3-Major

Symptoms

Deleting congestion metrics cache entries using the TMSH command 'tmsh del net cmetrics' might result in TMM crash.

Impact

Traffic disrupted while tmm restarts.

Conditions

-- The congestion metrics cache has only one entry. -- Using the following TMSH command to delete congestion metrics cache entries: tmsh del net cmetrics

Workaround

There is no workaround other than not issuing the command: tmsh del net cmetrics

Fix Information

None

Behavior Change