Bug ID 1210469: TMM can crash when processing AXFR query for DNSX zone

Last Modified: Feb 06, 2023

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1

Opened: Dec 16, 2022
Severity: 3-Major

Symptoms

TMM crash with SIGABRT and multiple log messages with "Clock advanced by" messages.

Impact

TMM cores and runs slow with "Clock advanced by" messages.

Conditions

Client querying AXFR to a virtual server or wideip listener that has DNSX enabled in the DNS profile and has a large amount of DNSX zones with a large amount of resource records.

Workaround

Disable zone transfer for the DNS profile associated with the virtual server.

Fix Information

None

Behavior Change