Bug ID 598134: Stats query may generate an error when tmm on secondary is down

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2

Fixed In:
13.0.0, 12.1.2 HF1

Opened: Jun 08, 2016

Severity: 3-Major


Querying for stats results in an error and further iControl messages are incorrect.


The iControl session must be restarted.


Must be on a chassis. The query must be for stats generated by tmm. A secondary tmm must be down.


Ensure all tmms are up and running.

Fix Information

The request is handled appropriately even if a tmm is down and no unexpected error is generated.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips