Our tech had created a VMWare Virtual SharePoint Server on our network. We have setup a route statement on our firewall to route from our outside Public IP address to the internal IP address of the share point server.
When we attempt to hit the server from the inside it works perfectly.
When we try to hit it from our external IP Address, it requires an AD User ID and Password, then displays the following:
HTTP/1.1 200 OK
Date: Wed, 12 2013 15:23:26 GMT