The error message is pretty generic. Simply means it cannot connect. Unfortunately, it could be a myriad of things. Unless you had some remote access present within you home network it's almost impossible to determine what going on from the Internet. But that's how firewalls keep you safe.
Besides, you're away from home in Greece. Forget about television. Head over to Mykonos and tell the ladies of the Island that I miss them. Trust me, you'll forget about tv in no time.