Roon, Roon Server and Server 2012r2 Firewall

[Jeffrey_Robbins]

Before you go insane over your firewall, make sure your problem isn’t because of one or two of the latest Microsoft Windows updates. That was my problem. See here:

Another network problem [Resolved - Rolled back automated WIN updated]

Hi crew. I run my Roon Server on an i7 server with Windows 2012R2 and AO. For maintenance, I took the server out of minimal core mode back to GUI to update Windows and JRiver, which also runs on the server. After reboot, no Roon endpoints, including SONOS boxes, are discoverable. The telltale to me is that the SONOS boxes always appear in the network list of Playing Now in JRiver – and they are missing from there. Everything is plugged into an unmanaged switch, which seems to be functioning. I h…

JCR