As I mentioned in my 2nd article (Part 2 of Setting IUp my MediaSmart EX495), one other aspect of getting rid of the "network critical" warning on my Home Server Console dashboard was to enable remote access. As I said before,
Enabling the Web Services was easy enough. It was a bit of a magical experience, though. Apparently, it connected to my router, using uPnP, and automatically configured it so that the appropriate ports were forwarded to my HP box. The end result is that I can now access my MediaSmart server by using my EXTERNAL IP address, which is conveniently mapped to my private domain name. The only problem with this is that I happened to already have a couple of web servers set up on another box in my environment, and the ports appear to have been hijacked and forwarded over to the MediaSmart server. It is not obvious where the configuration changes were made on my router though (my explicit port forwards are still intact) so that issue will require some more research.