You will need to connect the SlingCatcher to a router, by using a router, you will be able to configure the Slingbox under the port forward options for example, and so be able to connect from a remote location.
I have a somewhat different problem. I have Five Tivos, each with a Sling Box. My upstairs setup has a Sling Box AV. My main Sling Box is a Sling Media Pro. Both of these are hard wired, [ethernet cable] to my Linksys e-1000 Router. I also have downstairs three Sling Box AV, [each connected with a Tivo. These three AV's are hard wired to my router by way of a NetGear ProSafe 5 Port 10/100 Desktop Switch.
As long as I am on my home wireless network, everything is fine. I can see all five Sling Boxes. If I go to an outside network, it doesn't matter how close or far away the network is, I can get the first two Sling Boxes to work. I cannot see any of the three AV's that go through my switch. I can see the list of Sling Boxes OK-Fine. I just cannot log onto the three that go through the switch.
Can anyone help me in this matter??