Bug ID 749508: LDNS and DNSSEC: Various OOM conditions need to be handled properly

Last Modified: Jul 03, 2019

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 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, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.4, 14.1.0.5

Fixed In:
15.0.0, 14.1.0.6, 14.0.0.5, 13.1.1.5, 12.1.4.1

Opened: Nov 12, 2018
Severity: 3-Major

Symptoms

Some LDNS and DNSSEC out-of-memory (OOM) conditions are not handled properly.

Impact

Various traffic-processing issue, for example, TMM panic during processing of DNSSEC activity.

Conditions

LDNS and DNSSEC OOM conditions.

Workaround

None.

Fix Information

The system contains improvements for handling OOM conditions properly.

Behavior Change