Roon Server firewall ports

[mjw (Here I am with a brain the size of a planet and they ask me to pick up a piece of paper. Call that job satisfaction? I don't.)]

Welcome to the Roon community, @Luke_Larsen.

The following threads should help you.

Please help with firewall settings on Ubuntu

I might enable firewall on my Ubuntu desktop where my Roon server is installed. The instructions for Linux install mention firewall settings. But they are referred to a somewhat cryptic for me post: Can anyone please post the commands that would enable broadcast rules in Ubuntu’s firewall? I think I know how to open ports but I don’t know what to do with the broadcast/multicast rules. I think Ubuntu uses some “simple firewall” by default, not iptables.

UFW configuration for Roon

Hello, can someone help me setting up my Ubuntu UFW rules for Roon ? Can’t figure how to enable broadcast / multicast using UFW as explained in this post for iptables. Thanks