Bug ID 425739: TMM Crash when attempting to reset nonexistent global firewall rules

Last Modified: Feb 13, 2019

Bug Tracker

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

Known Affected Versions:
11.4.0

Fixed In:
11.5.0, 11.4.1, 11.4.0 HF3

Opened: Jul 19, 2013
Severity: 2-Critical
Related AskF5 Article:
K15179

Symptoms

If no global firewall rules exist (or if they are all disabled), and an attempt is made to reset them, TMM will crash.

Impact

Traffic disrupted while tmm restarts.

Conditions

No global firewall rules exist, or all of them are disabled.

Workaround

Do not attempt to reset global firewall rules if none exist or if all of them are disabled.

Fix Information

Prevents a TMM crash when resetting nonexistent global firewall rules.

Behavior Change