Port Specification For Out of Network Access

[JWC (Jim)]

See previous comments from @brian in response to a similar query in the past:

Device is not being recognized as certified...how to fix this

The port range that we documented long ago enables Roon Remotes to remotely control Roon Cores. It was a minor change at the time when we put it into effect, and was designed to enable a fairly narrow set of use cases where media-related devices (cores and outputs) are segregated on a separate subnet, but control points are distributed around the house on a less restrictive network. It is not, and was never meant to be, a generic remote access or firewall hole-punching solution for all forms of…