Thanks for the info. As far as I know, everything is passed to the Orbi. I can find the Port Forwarding screen in the Orbi admin webpage but it’s grayed out, no way to make any adjustments. There’s a screen shot below.
I did get things working by switching off (yes, I know, I really did switch it off, not on) UPnP on the Verizon router. I don’t know if it was coincidence or not, but when I restarted Roon after making that change, it was good to go.
I’ll keep this up to date with any changes. Thanks again.
edit: whoops, forgot the screenshot, here it is:
