Bug ID 1021873: TMM crash in IPIP tunnel creation with a pool route

Last Modified: Jan 10, 2023

Bug Tracker

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

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1

Opened: May 27, 2021
Severity: 3-Major

Symptoms

In rare circumstances, the Traffic Management Microkernel (TMM) process may produce a core file in the /shared/core directory while processing traffic.

Impact

Traffic disrupted while tmm restarts.

Conditions

1)Virtual server attached with an ipip encapsulation enabled pool 2)Multiple paths to pool members (pool route to pool member)

Workaround

None

Fix Information

None

Behavior Change