Last Modified: May 29, 2024
Affected Product(s):
BIG-IP DNS
Known Affected Versions:
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, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4
Fixed In:
15.1.0, 14.1.2.7, 13.1.3.5, 12.1.6, 11.6.5.3
Opened: Feb 02, 2019 Severity: 3-Major
Attempt to delete a DNS Validating Resolver cache record from the 'Key' cache does not remove the record. Also displays a negative TTL for that record. tmm crash
Undesired behavior due to records not being deleted as instructed. Also negative TTL.
-- Populate the DNS Validating Resolver Cache. -- Attempt to delete a record from the 'Key' cache.
The only workaround is to restart tmm to generate a completely empty DNS cache. Traffic disrupted while tmm restarts.
Fixed an issue preventing records from a DNS Validating Resolver's 'Key' sub-cache from being deleted when utilizing the TMSH command: delete ltm dns cache records key cache