My best guess that the following clause in /etc/cups/cupsd.conf : <Location /printers/duplex> Order Deny,Allow Deny From All Allow From .cs.trinity.edu AuthType None </Location> would prevent printing to the printer duplex from and machine not in the cs,trinity.edu domain. But that doen't work. How can this be done? As a second question it is implied in the file that one aought to be able to point a browser to: <machinename>:631 and be able to connect to cups system . That also does not work. Any suggestions? -- ------------------------------------------- Aaron Konstam Computer Science Trinity University 715 Stadium Dr. San Antonio, TX 78212-7200 telephone: (210)-999-7484 email:akonstam@xxxxxxxxxxx -- Shrike-list mailing list Shrike-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/shrike-list