Help solving web server issues

[Ryan Kaskel]

This problem isn't Kubuntu specific but since I'm using the OS I thought 
this would be a good list to ask on. I have Apache setup and running and 
it works locally (using my domain name). But when an IP other than than 
the one the server is running on tries to access the site the browser 
says "connecting..." and is never able to connect. I've had a website 
working on a different server before (on the same network) but now it 
doesn't seem to work. Any ideas? By the way, I am on a home network and 
my DSL subscription allows me to operate websites. IP passthrough to my 
server is enabled.

Thanks,
Ryan