I've currently problems with connecting to any of the Slingbox I've in the US. I own several Slingbox and the ones outside US are working fine but I can't connect to any of my Slingboxes in the US. Because it concerns all US slingboxes I believe there is something of a problem with Slingbox's US Server. Can someone please confirm this?
I know there's little time but I hope it's working again before NFL k.o. in 45min.
If you are still having connections issues, take a look at the following links. You'll find the most common reasons for this behavior.