Last Modified: Oct 06, 2020
Affected Product:
See more info
BIG-IP TMOS
Known Affected Versions:
11.2.1, 11.3.0, 11.4.1, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 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, 11.5.10, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5
Fixed In:
12.0.0, 11.6.0 HF6, 11.5.3 HF2, 11.4.1 HF10
Opened: Apr 06, 2015
Severity: 3-Major
Related AskF5 Article:
K34602919
Spontaneous failover occurs rarely due to a SOD core dump.
When SOD cores, all traffic groups fail over to another device. Non-mirrored flows will be interrupted.
Cannot reproduce the issue reliably, so conditions for the crash are unknown.
None.
Errors in handling memory have been fixed to prevent allocation failure.