I cannot access to web interface from the mac but only in local. Probably a authorization problem : iptables or something like that.
If you get an error about not being authorized, it’s because you haven’t set an admin_pw in the config. Once you do that, you can hit the web page remotely.
Unless you can’t access it at all, in which case, ya, it’s probably iptables or something.
I don’t have access to the cover presentation in itunes but maybe it’s normal.
Click on the titlebar of the cover art window and change it from “selected item” to “currently playing”. It can’t see the cover art until it starts streaming, so it doesn’t show cover art for selected items. Just a limitation of daap.