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cups printer server setup



Hej

Jeg er aldrig blevet særligt gode venner med cups opsætning. Nu sidder jeg med det igen og i stedet for bare at kopiere de gamle opsætningsfiler, vil jeg prøve "bare" at sætte det op påny.

Serveren er en frisk installeret debian/lenny.

Jeg har installeret firefox på serveren og har sat printeren på via http://localhost:631. Jeg har fået oprettet (via web interfacet) en /etc/cups/printers.conf:

sslug@sslug:/etc/cups# cat printers.conf
# Printer configuration file for CUPS v1.3.8
# Written by cupsd on 2009-03-02 09:29
<DefaultPrinter blp>
Info Brother Laser Printer
Location Stenbukken
DeviceURI usb://Brother/HL-1430%20series
State Idle
StateTime 1235982494
Accepting Yes
Shared Yes
JobSheets none none
QuotaPeriod 0
PageLimit 0
KLimit 0
OpPolicy default
ErrorPolicy stop-printer
</Printer>

Min cupsd.conf ser således ud:

sslug@sslug:/etc/cups# cat cupsd.conf
#
#
#   Sample configuration file for the Common UNIX Printing System (CUPS)
#   scheduler.  See "man cupsd.conf" for a complete description of this
#   file.
#

# Log general information in error_log - change "info" to "debug" for
# troubleshooting...
LogLevel debug

# Administrator user group...
SystemGroup lpadmin


# Only listen for connections from the local machine.
Listen localhost:631
Listen /var/run/cups/cups.sock

# Show shared printers on the local network.
Browsing On
BrowseOrder allow,deny
BrowseAllow all

# Default authentication type, when authentication is required...
DefaultAuthType Basic

# Restrict access to the server...
<Location />
  Order allow,deny
</Location>

# Restrict access to the admin pages...
<Location /admin>
  Order allow,deny
</Location>

# Restrict access to configuration files...
<Location /admin/conf>
  AuthType Default
  Require user @SYSTEM
  Order allow,deny
</Location>

# Set the default printer/job policies...
<Policy default>
  # Job-related operations must be done by the owner or an administrator...
<Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job Suspend-Current-Job Resume-Job CUPS-Move-Job>
    Require user @OWNER @SYSTEM
    Order deny,allow
  </Limit>

# All administration operations require an administrator to authenticate... <Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default>
    AuthType Default
    Require user @SYSTEM
    Order deny,allow
  </Limit>

  # All printer operations require a printer operator to authenticate...
<Limit Pause-Printer Resume-Printer Enable-Printer Disable-Printer Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer Startup-Printer Promote-Job Schedule-Job-After CUPS-Accept-Jobs CUPS-Reject-Jobs>
    AuthType Default
    Require user @SYSTEM
    Order deny,allow
  </Limit>

  # Only the owner or an administrator can cancel or authenticate a job...
  <Limit Cancel-Job CUPS-Authenticate-Job>
    Require user @OWNER @SYSTEM
    Order deny,allow
  </Limit>

  <Limit All>
    Order deny,allow
  </Limit>
</Policy>

#
#

Jeg har altså sat LogLevel til "debug" og der en masse i /var/log/cups/error_log, ved "Print Test Page" (fra webinterfacet) fx:

D [02/Mar/2009:09:54:26 +0100] cupsdSendError: 13 code=304 (Not Modified)
D [02/Mar/2009:09:54:26 +0100] cupsdReadClient: 14 GET /images/button-show-all.gif HTTP/1.1 D [02/Mar/2009:09:54:26 +0100] cupsdAuthorize: Authorized as root using Basic
D [02/Mar/2009:09:54:26 +0100] cupsdSendError: 14 code=304 (Not Modified)
D [02/Mar/2009:09:54:26 +0100] cupsdReadClient: 15 GET /images/button-sort-descending.gif HTTP/1.1 D [02/Mar/2009:09:54:26 +0100] cupsdAuthorize: Authorized as root using Basic
D [02/Mar/2009:09:54:26 +0100] cupsdSendError: 15 code=304 (Not Modified)
D [02/Mar/2009:09:54:26 +0100] cupsdReadClient: 10 GET /images/button-restart-job.gif HTTP/1.1 D [02/Mar/2009:09:54:27 +0100] cupsdAuthorize: Authorized as root using Basic
D [02/Mar/2009:09:54:27 +0100] cupsdSendError: 10 code=304 (Not Modified)
D [02/Mar/2009:09:54:27 +0100] cupsdReadClient: 12 GET /images/button-cancel-job.gif HTTP/1.1 D [02/Mar/2009:09:54:27 +0100] cupsdAuthorize: Authorized as root using Basic
D [02/Mar/2009:09:54:27 +0100] cupsdSendError: 12 code=304 (Not Modified)
D [02/Mar/2009:09:54:27 +0100] cupsdReadClient: 9 GET /images/button-move-job.gif HTTP/1.1 D [02/Mar/2009:09:54:27 +0100] cupsdAuthorize: Authorized as root using Basic
D [02/Mar/2009:09:54:27 +0100] cupsdSendError: 9 code=304 (Not Modified)
D [02/Mar/2009:09:54:27 +0100] cupsdReadClient: 13 GET /images/bottom-left.gif HTTP/1.1 D [02/Mar/2009:09:54:27 +0100] cupsdAuthorize: Authorized as root using Basic
D [02/Mar/2009:09:54:27 +0100] cupsdSendError: 13 code=304 (Not Modified)
D [02/Mar/2009:09:54:27 +0100] cupsdReadClient: 14 GET /images/bottom-right.gif HTTP/1.1 D [02/Mar/2009:09:54:27 +0100] cupsdAuthorize: Authorized as root using Basic
D [02/Mar/2009:09:54:27 +0100] cupsdSendError: 14 code=304 (Not Modified)
D [02/Mar/2009:09:54:27 +0100] [Job 4] Unloading...
D [02/Mar/2009:09:54:37 +0100] cupsdReadClient: 15 GET /printers/blp HTTP/1.1 D [02/Mar/2009:09:54:37 +0100] cupsdAuthorize: Authorized as root using Basic D [02/Mar/2009:09:54:37 +0100] [CGI] /usr/lib/cups/cgi-bin/printers.cgi started - PID = 6321 I [02/Mar/2009:09:54:37 +0100] Started "/usr/lib/cups/cgi-bin/printers.cgi" (pid=6321)
D [02/Mar/2009:09:54:37 +0100] cupsdSendCommand: 15 file=16
D [02/Mar/2009:09:54:37 +0100] cupsdAcceptClient: 17 from localhost (Domain)
D [02/Mar/2009:09:54:37 +0100] cupsdReadClient: 17 POST / HTTP/1.1
D [02/Mar/2009:09:54:37 +0100] cupsdAuthorize: No authentication data provided.
D [02/Mar/2009:09:54:37 +0100] CUPS-Get-Default
D [02/Mar/2009:09:54:37 +0100] cupsdProcessIPPRequest: 17 status_code=0 (successful-ok) D [02/Mar/2009:09:54:37 +0100] [CGI] show_printer(http=0x9500018, printer="blp")
D [02/Mar/2009:09:54:37 +0100] cupsdReadClient: 17 POST / HTTP/1.1
D [02/Mar/2009:09:54:37 +0100] cupsdAuthorize: No authentication data provided. D [02/Mar/2009:09:54:37 +0100] Get-Printer-Attributes ipp://localhost/printers/blp D [02/Mar/2009:09:54:37 +0100] cupsdProcessIPPRequest: 17 status_code=0 (successful-ok)
D [02/Mar/2009:09:54:37 +0100] [CGI] lang="en_US.UTF8", locale="/en_US"...
D [02/Mar/2009:09:54:37 +0100] [CGI] lang="en_US.UTF8", locale="/en_US"...
D [02/Mar/2009:09:54:37 +0100] [CGI] lang="en_US.UTF8", locale="/en_US"...
D [02/Mar/2009:09:54:37 +0100] cupsdReadClient: 17 POST / HTTP/1.1
D [02/Mar/2009:09:54:37 +0100] cupsdAuthorize: No authentication data provided.
D [02/Mar/2009:09:54:37 +0100] Get-Jobs ipp://localhost:631/printers/blp
D [02/Mar/2009:09:54:37 +0100] cupsdProcessIPPRequest: 17 status_code=0 (successful-ok)
D [02/Mar/2009:09:54:37 +0100] [CGI] lang="en_US.UTF8", locale="/en_US"...
D [02/Mar/2009:09:54:37 +0100] [CGI] lang="en_US.UTF8", locale="/en_US"...
D [02/Mar/2009:09:54:37 +0100] [CGI] lang="en_US.UTF8", locale="/en_US"...
D [02/Mar/2009:09:54:37 +0100] [CGI] lang="en_US.UTF8", locale="/en_US"...
D [02/Mar/2009:09:54:37 +0100] cupsdCloseClient: 17
D [02/Mar/2009:09:54:37 +0100] PID 6321 (/usr/lib/cups/cgi-bin/printers.cgi) exited with no errors.

Jeg ved ikke rigtig hvad jeg skal kikke efter, så dette er blot et udplug af hvad jeg tror er relevant.

Første problem er at når jeg trykker "Print Test Page" i web interfacet lyser data knappen på printeren godtnok men der kommer intet ud.

Dernæst kan jeg ikke "se" printeren fra maskiner på netværket, fx i ubuntu/gnome:System->administration->printing eller via lpq (jeg printer nemlig ofte vha "lpr" på kommandolinjen.

Jeg håber der er nogen som har gennemskuet cups bedre end jeg, og som kan hjælpe mig videre. På forhånd tak for enhver feedback.

--
Atte


 
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