Apple TV sees iTunes, but iTunes does not see Apple TV
I am having a recurring issue where I can see and play music on my Apple TV from my iTunes Library (using the Apple TV interface), but when I try to connect from iTunes on my MacBook to the Apple TV. Basically, the Apple TV sees and can connect to the Mac, but the Mac does not connect to the Apple TV.
When I try to connect from the menu in iTunes, I can see the Apple TV as an available option, but when I select it I get the message: "An error occurred while connecting to the AirPlay device “Living Room Apple TV”. The network connection failed."
I get the same message when I attempt screen sharing from the finder menu. In both cases I can see the Apple TV as an option in the menu, I just get an error when I select it.
I am running 10.9.5 on a 2.6GHz Intel Core i7 / 8 GB RAM and an SSD. I am running the latest iTunes - 12.2.2.25 (Let's not even go into the logic of that version number).
I would also note that this has worked before and no changes have been made to the network since it was last working.
Any ideas?
John
MacBook Pro (15-inch 2.4/2.2 GHz), OS X Mavericks (10.9.5)