Bug ID 766509: Strict internal checking might cause tmm crash

Last Modified: Jan 06, 2020

Bug Tracker

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

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,,, 13.1.3,,, 14.0.0,,,,,, 14.0.1,, 14.1.0,,,,,,, 14.1.2,,,

Fixed In:

Opened: Mar 28, 2019
Severity: 2-Critical


Overly strict internal validation can cause TMM to raise an OOPS when it does not need to.


Traffic disrupted while tmm restarts.


Device instability.


Set 'tmm.oops' to a value other than 'panic': tmsh modify sys db tmm.oops value silent tmsh modify sys db tmm.oops value log

Fix Information

Loosened internal validation so OOPS does not occur.

Behavior Change