Got that working now, thanks.
Must have somehow uploaded an older picture. It's set to the same now. Emby pings as open. So does HTTP/HTTPS. So weird. I've tried turning NAT reflection completely off (disabled), tried PureNat, tried NAT + Proxy; doesn't seem to make a difference.
I am curious as to what each port does in the docker settings. I know 9080 is the webUI, but what do the other ones do? Is it something with them and pfSense maybe?