This is probably a very simple fix, but I can't figure out what is wrong. I have two computers connected to the LAN ports on a D-Link WiFi router. I do not have an internet connection. The WiFi router assigns both computers IP addresses, as expected. On one computer I am running Webmatrix and hosting a WCF service. I followed the instructions here on how to set this up correctly. When I navigate to the WCF service from the second computer, it cannot find the service. However, when I connect the WiFi router to the internet, it works just fine.
I've also tried adding an entry into the hosts file, but I still can't get it to work without the router being connected to the internet. Is there a way to make this work without internet access to the router?
EDIT: This works if I change it to use the IP address. How could I get it to work with just the machine name?