I have had a server running for at least a yr with virtualmin running about 2 virtual hosts - no real issues. I added a 3rd on about 4 days ago and that worked fine. Then today, trying to access the home page of any of them resulted in,
"Forbidden You don't have permission to access / on this server"
I did do a search and found something similar on https://www.virtualmin.com/node/64797#comment-811344 and changed the top line for each host (.conf file) at /etc/apache2/sites/available/
VirtualHost *:80 [removed the <> brackets as they wouldn't post.]
VirtualHost 220.127.116.11:80 [removed the <> brackets as they wouldn't post.]
where 18.104.22.168 represents the server IP address. Restarted apache and the websites seem to be behaving normally.
I'm stumped as to why all of a sudden things went from working to not working. I would appreciate any thoughts or help as to where to look. The apache error logs don't appear to show anything that jumps out.