Bug ID 561814: TMM Core on Multi-Blade Chassis

Last Modified: Oct 17, 2023

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

Known Affected Versions:
11.5.1 HF1, 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, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.4.1, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 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, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.1.0, 11.6.1 HF1, 11.5.4 HF2

Opened: Dec 07, 2015

Severity: 2-Critical

Symptoms

TMM core.

Impact

Traffic disrupted while tmm restarts.

Conditions

On a multi-blade chassis with WAM caching in use, where the datastor daemon is stopped and restarted, and where traffic is being cached by datastor.

Workaround

None.

Fix Information

The software defect has been found and fixed.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips