On Sun 11 Aug 2013 at 19:07:27 +0100, Brian Potkin wrote: > cups versions used on it. Also, I'm assuming your printers are accessed > over the network; is that correct? The outputs of > > lpstat -t > dpkg -l | grep avahi > ps ax | grep avahi > > might be of use. Additionally, we may as well have the output given by executing /usr/lib/cups/backend/snmp Thanks in advance, Brian.