Last Modified: Feb 20, 2020
See more info
BIG-IP DNS, GTM
Known Affected Versions:
14.1.0, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 14.1.2, 184.108.40.206, 220.127.116.11, 18.104.22.168, 15.0.0, 15.0.1, 22.214.171.124, 126.96.36.199, 15.1.0
Opened: Oct 30, 2019
You might see occasional and temporary CPU usage increases when named.conf file is unusually large.
When a zone file is updated, a downstream effect is the ZoneRunner process to parse again the named.conf file. The parsing of an unusually large file may cause a temporary increase in CPU usage.
Unusually large named.conf file and zones are checked for updates (when the SOA expires).