I do not exactly why lpadmin needs this capability, I even do not know which actions are covered by net_admin. What I know about the LPD backend is that it accesses the printer through port 515 and it is possible that the backend accesses the printer via SNMP in addition.
I do not exactly why lpadmin needs this capability, I even do not know which actions are covered by net_admin. What I know about the LPD backend is that it accesses the printer through port 515 and it is possible that the backend accesses the printer via SNMP in addition.