Here's an outline of my network: -- WAN IP Address -- Router -- Web Server -- Desktop PC

I've set up port forwarding on my router so that requests on port 80
are forwarded to The whole setup works great outside of my
local network, but when I type in my Desktop computer's
web browser I'd like to see my web server. Instead it takes me to my
router's configuration thing.

How do I set it up so it works the way I want?