Bug ID 467986: TMSH record show for keys in DNS Validating-Resolver Cache causes TMM crash

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4

Fixed In:
11.6.0, 11.5.1 HF5

Opened: Jun 19, 2014
Severity: 2-Critical
Related AskF5 Article:
K16647

Symptoms

If you attempt to use the "tmsh show ltm dns cache records key cache myCache" command on a cache with stored DNS key records, the TMM will core.

Impact

Traffic disrupted while tmm restarts.

Conditions

DNS Validating-Resolver Cache with stored DNS key records.

Workaround

This issue has no workaround at this time.

Fix Information

TMM no longer cores when running the command 'tmsh show ltm dns cache records key cache myCache' on a cache with stored DNS key records.

Behavior Change