/etc/lprng/lpd.perms

# /etc/lprng/lpd.perms
# See lpd.perms(5)

REJECT NOT REMOTEIP=127.0.0.0/8,10.xxx.yyy.0/24,192.168.zzz.0/24

ACCEPT SERVICE=C SERVER REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=sback.snet   REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=sbase.snet   REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=scomm.snet   REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=shome.snet   REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=sinou.snet   REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=smobi.snet   REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=smobie.snet  REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=stest.snet   REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=swind.snet   REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=pserver.snet REMOTEUSER=root,seidl
ACCEPT SERVICE=C REMOTEHOST=leon.snet    REMOTEUSER=admin,seidl
ACCEPT SERVICE=C REMOTEHOST=leone.snet   REMOTEUSER=admin,seidl
REJECT SERVICE=C

ACCEPT SERVICE=M SAMEHOST SAMEUSER
ACCEPT SERVICE=M SERVER REMOTEUSER=root
REJECT SERVICE=M

DEFAULT ACCEPT