Reverse proxy
Some apache modules have to be enabled:
sudo a2enmod ssl
sudo a2enmod proxy
sudo a2enmod proxy_balancer
sudo a2enmod proxy_httpVirtual hosts files have to be configured
<VirtualHost *:*>
ProxyPreserveHost On
ProxyPass "/" "http://192.168.111.2/"
ProxyPassReverse "/" "http://192.168.111.2/"
ServerName hostname.example.com
</VirtualHost>