[GTALUG] print serving / print clients

[D. Hugh Redelmeier]

I have a Linux machine with a non-networked Brother printer (HL-5150D).  I 
want the Fedora 20 machine to be a print server for a Ubuntu 12.04 
machine.  They are not co-operating for me.

What protocol do you use or recommend?  IPP (my naive choice), JetPrint (I 
think that's what the HP-invented protocol is called), LPR, or SMB, ...?

Which are secure, easy, powerful?  What firewall hacking is needed?