Bug ID 675521: Across high availability (HA) switchover , inconsistent flow to subscriber reference can cause tmm core

Last Modified: Mar 14, 2021

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3

Fixed In:
13.1.0, 13.0.1, 12.1.3.2

Opened: Jul 25, 2017
Severity: 2-Critical

Symptoms

In rare scenario, during high availability (HA) failover, tmm can core.

Impact

Traffic disrupted while tmm restarts.

Conditions

-- PEM is in use -- A traffic group fails over

Workaround

None

Fix Information

None

Behavior Change