Bug ID 696789: PEM Diameter incomplete flow crashes when TCL resumed

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP PEM(all modules)

Known Affected Versions:
11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2, 12.1.0, 12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3

Fixed In:
14.0.0, 13.1.0.4, 13.0.1, 12.1.3.2

Opened: Nov 30, 2017

Severity: 3-Major

Symptoms

If a PEM Diameter flow is not fully created, for example suspended by an iRule, and the irule is resumed because of timeout.

Impact

The tmm will restart and all flows will reset.

Conditions

PEM Diameter flow not fully created, suspended by iRule, and the iRule is resumed by timeout.

Workaround

None

Fix Information

The PEM diameter flow is now created in such a way to prevent any crash by iRule resumed by timeout.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips