You can, just enter 0 as the port number in the Roon ARC settings: Disable ARC in the roon core [not on roadmap, but you can disable the UPnP punch by entering port 0]
You can, just enter 0 as the port number in the Roon ARC settings: Disable ARC in the roon core [not on roadmap, but you can disable the UPnP punch by entering port 0]