[cups] cups-lpd: Authentication failure

[Daniel Spannbauer]

Am 02/26/2019 um 09:13 PM schrieb Helge Blischke:
>> Am 26.02.2019 um 14:24 schrieb Daniel Spannbauer <ds at marco.de>:
>>
>> Hello,
>>
>>
>> we have some old systems where we need to print via cups-lpd (Thank you,
>> SAP).
>>
>> On one machine I can't print, I always get an authentication error.
>>
>>
>> log says:
>>
>> Feb 26 14:22:02 zeus cups-lpd[11319]: Connection from nemesis (IPv4
>> 10.1.1.6)
>> Feb 26 14:22:02 zeus cups-lpd[11319]: Receive print job for barcode_h2
>> Feb 26 14:22:03 zeus cups-lpd[11319]: Print file - job ID = 224148
>> Feb 26 14:22:03 zeus cups-lpd[11319]: Unable to send document - Unauthorized
>> Feb 26 14:22:03 zeus cups-lpd[11319]: Closing connection
>>
>>
>> D [26/Feb/2019:14:23:10 +0100] cupsdAcceptClient: 9 from localhost:631
>> (IPv6)
>> D [26/Feb/2019:14:23:10 +0100] cupsdReadClient: 9 POST / HTTP/1.1
>> D [26/Feb/2019:14:23:10 +0100] cupsdSetBusyState: Active clients and
>> dirty files
>> D [26/Feb/2019:14:23:10 +0100] cupsdAuthorize: No authentication data
>> provided.
>> D [26/Feb/2019:14:23:10 +0100] cupsdReadClient: 9 1.1
>> Get-Printer-Attributes 1
>> D [26/Feb/2019:14:23:10 +0100] Get-Printer-Attributes
>> ipp://localhost/printers/barcode_h2
>> D [26/Feb/2019:14:23:10 +0100] Returning IPP successful-ok for
>> Get-Printer-Attributes (ipp://localhost/printers/barcode_h2) from localhost
>> D [26/Feb/2019:14:23:10 +0100] cupsdSetBusyState: Dirty files
>> D [26/Feb/2019:14:23:10 +0100] cupsdReadClient: 9 POST
>> /printers/barcode_h2 HTTP/1.1
>> D [26/Feb/2019:14:23:10 +0100] cupsdSetBusyState: Active clients and
>> dirty files
>> D [26/Feb/2019:14:23:10 +0100] cupsdAuthorize: No authentication data
>> provided.
>> D [26/Feb/2019:14:23:10 +0100] cupsdReadClient: 9 1.1 Create-Job 1
>> D [26/Feb/2019:14:23:10 +0100] Create-Job
>> ipp://localhost/printers/barcode_h2
>> D [26/Feb/2019:14:23:10 +0100] cupsdMarkDirty(----J-)
>> D [26/Feb/2019:14:23:10 +0100] add_job: requesting-user-name="DS"
>> I [26/Feb/2019:14:23:10 +0100] [Job 224149] Adding start banner page "none".
>> D [26/Feb/2019:14:23:10 +0100] Discarding unused job-created event...
>> I [26/Feb/2019:14:23:10 +0100] [Job 224149] Queued on "barcode_h2" by "DS".
>> D [26/Feb/2019:14:23:10 +0100] Returning IPP successful-ok for
>> Create-Job (ipp://localhost/printers/barcode_h2) from localhost
>> D [26/Feb/2019:14:23:10 +0100] cupsdSetBusyState: Dirty files
>> D [26/Feb/2019:14:23:10 +0100] cupsdReadClient: 9 POST /jobs/224149 HTTP/1.1
>> D [26/Feb/2019:14:23:10 +0100] cupsdSetBusyState: Active clients and
>> dirty files
>> D [26/Feb/2019:14:23:10 +0100] cupsdAuthorize: No authentication data
>> provided.
>> D [26/Feb/2019:14:23:10 +0100] cupsdIsAuthorized: username=""
>> D [26/Feb/2019:14:23:10 +0100] cupsdSendHeader: 9 WWW-Authenticate:
>> Basic realm="CUPS"
>> D [26/Feb/2019:14:23:10 +0100] cupsdCloseClient: 9
>> D [26/Feb/2019:14:23:10 +0100] cupsdSetBusyState: Dirty files
>> D [26/Feb/2019:14:23:19 +0100] cupsdAcceptClient: 9 from localhost:631
>> (IPv6)
>> D [26/Feb/2019:14:23:19 +0100] cupsdReadClient: 9 POST / HTTP/1.1
>> D [26/Feb/2019:14:23:19 +0100] cupsdSetBusyState: Active clients and
>> dirty files
>> D [26/Feb/2019:14:23:19 +0100] cupsdAuthorize: No authentication data
>> provided.
>> D [26/Feb/2019:14:23:19 +0100] cupsdReadClient: 9 1.1 CUPS-Get-Printers 1
>> D [26/Feb/2019:14:23:19 +0100] CUPS-Get-Printers
>> D [26/Feb/2019:14:23:19 +0100] Returning IPP successful-ok for
>> CUPS-Get-Printers (no URI) from localhost
>> D [26/Feb/2019:14:23:19 +0100] cupsdSetBusyState: Dirty files
>> D [26/Feb/2019:14:23:19 +0100] cupsdReadClient: 9 POST / HTTP/1.1
>> D [26/Feb/2019:14:23:19 +0100] cupsdSetBusyState: Active clients and
>> dirty files
>> D [26/Feb/2019:14:23:19 +0100] cupsdAuthorize: No authentication data
>> provided.
>> D [26/Feb/2019:14:23:19 +0100] cupsdReadClient: 9 1.1 CUPS-Get-Classes 1
>> D [26/Feb/2019:14:23:19 +0100] CUPS-Get-Classes
>> D [26/Feb/2019:14:23:19 +0100] Returning IPP successful-ok for
>> CUPS-Get-Classes (no URI) from localhost
>> D [26/Feb/2019:14:23:19 +0100] cupsdSetBusyState: Dirty files
>> D [26/Feb/2019:14:23:19 +0100] cupsdReadClient: 9 WAITING Closing on EOF
>> D [26/Feb/2019:14:23:19 +0100] cupsdCloseClient: 9
>>
>>
>> Because of some former errors I configured a lot at the
>> permissions...which permissions are needed to print wie cups-lpd?
>>
>>
>> Regards
>>
>>
>> Daniel
>>
>>
> Please tell the OS in question and how cups-lpd is configured (intend, xinetd, or systems)
>
> Helge

Hello,

System is an old (yes, I know, but we need that old system) openSUSE
11.4, cups-lpd is started via xinetd.

Regards

Daniel

-- 
Daniel Spannbauer                         Systemadministration
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