[cups] Authenticated and unauthenticated queues

[Michael Sweet]

Jorge,

> On Jul 21, 2015, at 7:15 PM, Jorge Fábregas <jorge.fabregas at gmail.com> wrote:
> 
> On 07/21/2015 07:03 PM, Rick Cochran wrote:
>> Most (network) printers support AppSocket (socket://...) as that is
>> the most basic "protocol" that can be supported (raw TCP socket).
> 
> Yes, but I thought that the snmp backend would print out all "enabled"
> protocols for the specified printer.  Is that how it should work or does
> it just prints out the first one it encounters?

In the absence of explicit information (the "Port Monitor MIB" data), it probes AppSocket then LPD, reporting the first that works.

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Michael Sweet, Senior Printing System Engineer, PWG Chair