lpd printing via apsfilter

[Laurens Vets]

I'm trying to setup an OpenBSD printserver with apsfilter so I can print 
from a Mac OS X machine to the printer connected on the OpenBSD machine. 
  The printer is a USB attached HP DeskJet 840C.

Everything installed fine, ran the apsfilter setup and started lpd with 
the flags "-l -W -b 10.1.0.254".  Added the ip address of the Mac to the 
file "hosts.lpd" and added an entry in the "hosts" file with the name 
and ip address of the Mac.  See the manpage for lpd why I needed to do 
those 2 last things.

Printing via the Mac fails.  I can see via tcpdump that a connection is 
made, but the OpenBSD machine closes the connection with a FIN.  The 
only thing I see in the logs on the OpenBSD machine is the following:

Feb 11 17:02:30 serv lpd[17388] mac.local requests recvjob
Feb 11 17:02:30 serv lpd[17388] mac.local
Feb 11 17:02:30 serv lpd[17388] unknown printer lp

I've followed the article at 
http://www.onlamp.com/pub/a/bsd/2003/11/06/Big_Scary_Daemons.html

Any idea what I might be forgetting here?

Thanks in advance!