I’ve had issues with FW on W10 stopping my Core being able to see the audio devices connected by USB physically on my W10 box. Turn FW off and I can stream to device on W10 machine, turn on FW and it drops. I need to figure out which ports to open and @Tech_Whisky_Lab has posted a link to his GitHub repo (Linux and firewalld) containing a list of ports that need to be opened for communication to work and I think this list will sort out my problem as I also have ROON and RAATSERVER allowed network access.
port protocol="tcp" port="3483"
port protocol="tcp" port="9000-9200"
port protocol="udp" port="9003"
port protocol="udp" port="3483"
I’m going to try opening these ports on my W10 this evening to see if it resolves this issue for me 