Dhcp is not updating dns
I mentioned this and got 'Yeah, we know.'So I decided to do some poking around.
At the same time, I'm combing through AD and rationalizing group memberships.
I also noted a staggering amount of old, outdated DNS records.
Scavenging appeared to be configured, but not actually working.
DHCP is set as follows: Enable DNS dynamic updates - always dynamically update DNS A and PTR records.I forgot to undo the commented out before pasting it here, that was from a test to see if it would work with a few things commented out.I moved the zone files to /var/named/dynamic/ and when I did a tail /var/named/data/it showed the dns updating finally. For both the forward and reverse zones you have the allow-update statement commented out. Also, if you have SELinux enabled it will not allow writes to the zone files in /var/named/, regardless of the file permissions.It will not work without this because updates are disallowed by default. Moving those zone files to update to /var/named/dynamic/ (and update the file specifier in named.conf) overcomes that problem.