Set up reverse proxy
If we have a customer server that they don't want to expose to the outside world (for http), we can set up a reverse proxy on our external facing web server.
In the customer host
We set up a "regular" website with an arbitrary URL. In this example arbitrary url is "images.burnups.com.au"
/etc/httpd/conf/httpd.conf:
<VirtualHost *:80>
ServerAdmin support@crecom.com.au
DocumentRoot /var/www/html/images/
ServerName images.burnups.com.au
Alias /printers /var/www/html/printers
<Directory /var/www/html/printers>
Options FollowSymLinks MultiViews ExecCGI
AllowOverride Options
Order allow,deny
Allow from all
</Directory>
ErrorLog logs/images.burnups.com.au-error_log
CustomLog logs/images.burnups.com.au-access_log common
</Virtualhost>
In the external facing web server:
/etc/hosts:
192.168.240.139 images.burnups.com.au
/etc/httpd/conf/httpd.conf
<VirtualHost *:80>
ServerName burnupsimages.crecom.com.au
ProxyPass / http://images.burnups.com.au/
ProxyPassReverse / http://images.burnups.com.au/
ErrorLog logs/burnupsimages-error.log
CustomLog logs/burnupsimages.log combined
</VirtualHost>and go to DNS and make sure "burnupsimages.crecom.com.au" resolves to our outward facing server.
