I have installed a DECO EX75 Mess Network with 6 routers. All the routers are Networked together with Cat 6 or 5e Ethernet Cable.

I have 6 Apple TV's across the environment. 4 x 4k and 2 x HD (A1625). Most of them are also connected to the network via Ethernet.

I am having an issue with the 2 HD units. Everything works perfectly except when I try and stream local content from my networked server library. The ATV can see the Library name but when I try connect it gives the error "Could not connect to MAIN SERVER" Make sure the computer is on the same network as your Apple TV.

The other 4K ATVs all work perfectly.