{{{ oval_metadata("By default, locally configured printers will not be shared over the network, but if this functionality has somehow been enabled, these recommendations will disable it again. Be sure to disable outgoing printer list broadcasts, or remote users will still be able to see the locally configured printers, even if they cannot actually print to them. To limit print serving to a particular set of users, use the Policy directive.") }}}
/etc/cups/cupsd.conf
^[\s]*Port[\s]+(\d)+
1
/etc/cups/cupsd.conf
^[\s]*Listen[\s]+(?:localhost|127\.0\.0\.1|::1):(\d)+
1