How to forward a public (network-accessible) port to a local (port or host)
"I'm using Ubutnu 9.04, and XAMPP as a testing server for my websites.
What I want to do is make my websites network-accessible. For now only the my-ip-address:80 is accessible and managed by XAMPP.
But I want to add more ports like my-ip-address:41100 for example and make it forwarding to a specific local host like (my-custom-domain.local) which I made by editing/configuring on /etc/hosts file and also /opt/lampp/etc/extra/httpd-vhosts.conf."