...well no replies deleted...
Hi all- I wanted to run this by the forum before I go off half cocked and open a bug. I have been running servers for the past couple decades, and been using webmin for years. A recent update or other event has stopped webmin from applying firewall rules after a reboot. I run some old, (poorly coded) game servers and do a prophylactic reboot early in the morning because some of the codes is a bit flakey and probably leaks a bit as it'll slowly degrade performance over the period of days. So rather...
Yes, create DNS enteries in Networking>Network Configuration> Hostname and DNS Client>DNS...
Vestigial dns-nameservers enter left in interfaces file
On Centos7 and Ubuntu 16.04 both, I needed to do a "service webmin restart" even...