Bug ID 787901: While deleting a DoS profile, tmm might core in sPVA

Last Modified: Jun 14, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP AFM(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, 13.1.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5

Opened: May 29, 2019
Severity: 2-Critical

Symptoms

When trying to delete a DoS profile attached to a virtual server, it is possible that tmm might core and restart.

Impact

tmm might generate a core and restart. Traffic disrupted while tmm restarts.

Conditions

-- An AFM DoS profile is attached to a virtual server. -- Some of the DoS attacks are programmed into hardware (HW) through sPVA. -- That DoS profile is deleted.

Workaround

Use software (SW) DoS only.

Fix Information

None

Behavior Change