Unable to connect to Roon Core Server (Linux) from different subnet [Answered]

[Bathyteuthis]

This might help you:

Use Airplay device (Apple TV) in different IP subnet (for example over VPN)

@Christopher_Zapf, I was able to get Roon Remote working between two subnets in the following scenario using 1:1 NAT on a pfsense firewall/router: LAN - 1.1.1.1 1.1.1.21 - Roon Server 1.1.1.14 - AirPlay device 1.1.1.92 - 1:1 NAT to 1.1.2.2 on LAN2 LAN2 - 1.1.2.1 1.1.2.2 - Roon Remote and Bridge 1.1.2.21 - 1:1 NAT to 1.1.1.21 on LAN1 I also had to add firewall rules to allow traffic from 1.1.1.21 -> 1.1.2.2 on ports UDP 9003 and TCP 9100-9200 1.1.2.2 -> 1.1.1.21 on ports UDP 9003 and …