I’m looking to try out Arc and very excited about finally being able to access my library through Roon from anywhere – but I really don’t want to open up ingress for Arc from the entire IPv4 internet (0.0.0.0/0). That’s just way too permissive, even if I didn’t host my core on an internal/trusted VLAN.
I’m looking for the known/trusted Roon ARC sources, either actual NAT gateways (or similar) or even a few CIDR blocks.
I’ve searched (and even found others looking for this info) but have not located what I need.
Can someone help me get these sources so I can safely enable this access?
Thanks in advance!