Thanks for your prompt reply.
I don’t have any issues at all, except with AppleTV and only via Roon.
Details on your Core machine (OS, Hardware specs)
HighSierra, Mini Mac 8GB RAM
Networking details (especially what hardware you’re using, how everything is connected, and anything notable about how it’s all configured)
TPLink Router Wireless Archer C1200, I changed also the network
Audio devices in use
Via USB Mcintosh DAC, wireless HomePod, AIrportExpress, AppleTV
No issues at all except AppleTV and only via Roon, AppleTV works fine with WiFi with other tools, the network does not seem the issue.
Honestly I tried in different ways, disable AppleTV, enable it with and without password, restarted RoonServer, the network, the AppleTV itself and in addition no issue from Roon, in theory the behaviour is like AppleTv works fine, but unfortunately there is no sound and “no errors from Roon”.
The strange aspect is that when you are using AppleTV with iPhone and then you attempt to activate it with Roon, the AppleTV stops the iPhone, in Roon AppleTV starts to play (but without sound), therefore it means there is connection between RoonServer and AppleTV.
Maybe is setup, but I didn’t change anything and the default is fine for me.
Thanks again for your support.
I look forward to hearing from you.