I'm running a Virtual Private server with three specific domains. Let's say example1.com, example2.com, example3.com.
I installed webmin on this VPS to peform some easy tasks and just to manage some actions in a friendly GUI (Bootstrap 3 Webmin Theme).
I already bind webmin to a non-default port to make it compatible with Flexible SSL of CloudFlare. CloudFlare supports it's free Flexible SSL on the port 8443 so i decided to run Webmin on port 8443 instead of default port 10000.
Now that webmin port is reachable on all vhosts. So i can reach webmin over SSL on the domains.
I actually want it just to be reached by one specific domain. So i just want webmin only to work on for example:
Or even on port 443 on a different domain like:
And not be reachable on that port on the domains 1, 2 and 3. Does anyone know how to make this happen?
All domains are behind CloudFlare and the CloudFlare DNS servers are pointing to my VPS which has only one IPv4 and one IPv6 address. The used software for managing my vhosts is Apache.