Any print jobs arriving from this IP address are deemed to be associated with this user. This method involves associating the workstation’s IP address with a user for a specified period of time - a session. Popup authentication (IP session based authentication) The two alternate authentication options are described below. These options change PaperCut NG/MF’s default behavior of trusting the username associated with a print jobs, and instead the user is required to re-authenticate before the job is printed. If technical reasons prevent authentication at the print queue level, PaperCut NG/MF provides a number of alternate authentication options. How does PaperCut NG/MF address authentication? You cannot force users to change the configuration of their personal laptops. Users log in to their laptop with their personnally chosen username and password. It is too complex to configure authentication on personal laptops. The operating system does not support authentication (like Windows Home editions). These machines might not be able to authenticate to your network for a number of reasons: The use of personal laptops or other unauthenticated workstations in an otherwise authenticated network is another cause of problems. Unfortunately technical reasons often prevent networks from using CUPS authentication or exclusively using the authenticated Microsoft printing protocol. Although initiatives such as CUPS (Common Unix Printing System) and the Internet Printing Protocol (IPP) offer some hope, unification in the area of authenticated printing is still some way off. You can come close to this goal in a 100% Microsoft Windows environment, however, if you mix in Unix, Linux and Mac, it’s a different story. In an ideal world, all computers would talk the same protocols and happily work together in a single centrally authenticated environment. Unauthenticated print queues also pose problems in cross platform environments. An extra layer of authentication is required on these systems to correctly identify the person that performs printing. The use of the Window auto-login feature also poses a similar problem - authentication is not enforced at the time of system startup. This practice is particularly common on the Apple Mac operating system as a single login helps streamline system and application management. In these environments administrators ask users to log in to selected systems using standard user names such as “student” or “user”. Generic or shared login accounts are seen in some computer lab and network environments. Users’ personal laptops that are not authenticated on the network. Unauthenticated print queues or print protocols (e.g. Generic, common, or shared user accounts. There are a few common scenarios where authentication is not as simple: On fully authenticated networks (like 100% Windows Active Directory networks), PaperCut NG/MF can trust the username associated with the job. It is this user is charged for for the printing. Why does authentication pose a problem?īy default PaperCut NG/MF assumes the printer queues are authenticated and trusts the username that is associated with the print job. A web-of-trust is then established between servers and services. In a Windows domain environment, authentication is handled at the point of login using a username and password. Knowledge of the user’s identity allows PaperCut NG/MF to offer the user access to functions such as allocating the cost of a job to their account, or offering them access to shared accounts. PRODUCTS FEATURED About authentication and printing What is authentication?Īuthentication in a printing environment is the act of confirming the digital identity of the person who issued a print job.
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