Bug ID 589223: TMM crash and core dump when processing SSL protocol alert.

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2

Fixed In:
13.0.0, 12.1.2, 11.6.1 HF1

Opened: Apr 22, 2016
Severity: 2-Critical
Related AskF5 Article:
K55332300

Symptoms

TMM crash and core dump when processing SSL protocol alert.

Impact

Traffic disrupted while tmm restarts.

Conditions

During SSL handshake, if the server sends protocol Alert to the BIG-IP system, TMM might crash.

Workaround

None.

Fix Information

A problem of TMM restarting when processing SSL protocol alert has been fixed.

Behavior Change