>A tcpdump shows that it keeps sending multicast UDP messages to 
>239.255.255.250 UDP port ssdp (1900?).  I connected to it's web-based 
>configuration screen, and there don't seem to be any interesting options 
>such as enabling lpr/lpd.  It only seems to know about something called 
>mDNS and UPnP, whatever those are.  :)
>
>Anyone got any clues on how I can get this set up to print from NetBSD?

The sage advice provided to me last week proved useful: CUPS will probably
be able to talk to it fine.  I suspect since it's an HP it will support
the "talk to me on port 9100" protocol (I've heard that called "AppDirect").

--Ken