Re: [Hampshire] Sharing printers with OS X from CUPS

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Author: Robin Wilson
Date:  
To: Hampshire LUG Discussion List
Subject: Re: [Hampshire] Sharing printers with OS X from CUPS
Hi Benjie,

Thank you for that - it seems obvious now I look at it, but I couldn't see it at the time. It's all working perfectly now.

Cheers,

Robin

On 20 May 2011, at 15:06, Benjie Gillam wrote:

> Here's your issue:
>
> # Only listen for connections from the local machine.
> Listen localhost:631
>
> Change it to:
>
> Listen 192.168.0.X:631
>
> Where X completes your (hopefully fixed?) LAN IP address.
>
> Cheers,
>
> Benjie.
>
> On 18 May 2011 22:11, Robin Wilson <robin@???> wrote:
> Hi all,
>
> Is there anyone on this list with particular experience in sharing printers from CUPS, particularly with OS X machines but also to Windows clients? I'm trying to set up printer sharing on my home server, and it isn't going very well. I've got printing working fine on the server itself, but I can't seem to access the printer from anywhere else. I'm not entirely sure what to check, and the various guides on the internet all seem to say different things - and the things they do say don't seem to help hugely.
>
> I've pasted the relevant sections of various config files below:
>
> /etc/samba/smb.conf:
>
> ########## Printing ##########
>
> # If you want to automatically load your printer list rather
> # than setting them up individually then you'll need this
> load printers = yes
>
> # lpr(ng) printing. You may wish to override the location of the
> # printcap file
> ; printing = bsd
> ; printcap name = /etc/printcap
>
> # CUPS printing. See also the cupsaddsmb(8) manpage in the
> # cupsys-client package.
> printing = cups
> printcap name = cups
>
> and
>
> [printers]
> comment = All Printers
> browseable = yes
> path = /var/spool/samba
> use client driver = yes
> printable = yes
> guest ok = no
> read only = yes
> create mask = 0700
>
> [ColourLaser]
> comment = ColourLaser
> browseable = yes
> printable = yes
> path = /var/spool/samba
> public = yes
> guest ok = yes
> printer admin = printer_username,root
>
> # Windows clients look for this share name as a source of downloadable
> # printer drivers
> [print$]
> comment = Printer Drivers
> path = /var/lib/samba/printers
> browseable = yes
> read only = yes
> guest ok = no
>
>
> /etc/cups/cupsd.conf:
>
> # Log general information in error_log - change "warn" to "debug"
> # for troubleshooting...
> LogLevel warn
>
> # Deactivate CUPS' internal logrotating, as we provide a better one, especially
> # LogLevel debug2 gets usable now
> MaxLogSize 0
>
> # 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
> BrowseLocalProtocols CUPS dnssd
>
> # Default authentication type, when authentication is required...
> DefaultAuthType Basic
>
> # Restrict access to the server...
> <Location />
> Order deny,allow
> Deny from all
> Allow From 192.168.0.*
> </Location>
>
> # Restrict access to the admin pages...
> <Location /admin>
> Order deny,allow
> AuthType Basic
> AuthClass System
> Allow From 192.168.0.*
>
> </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 CUPS-Get-Document>
>    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 CUPS-Get-Devices>
>    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>

>
> # Set the authenticated printer/job policies...
> <Policy authenticated>
>  # Job-related operations must be done by the owner or an administrator...
>  <Limit Create-Job Print-Job Print-URI>
>    AuthType Default
>    Order deny,allow
>  </Limit>

>
>  <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 CUPS-Get-Document>
>    AuthType Default
>    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>
>    AuthType Default
>    Require user @OWNER @SYSTEM
>    Order deny,allow
>  </Limit>

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

>
>
> <Location /printers>
> AuthType None
> Order Deny,Allow
> Deny From None
> Allow From All
> </Location>
> #
> #
>
> (Sorry for the length - I wasn't sure which bits of cupsd.conf were relevant, so I put them all in).
>
> Cheers,
>
> Robin
> --
> Please post to: Hampshire@???
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> LUG URL: http://www.hantslug.org.uk
> --------------------------------------------------------------
>
> --
> Please post to: Hampshire@???
> Web Interface: https://mailman.lug.org.uk/mailman/listinfo/hampshire
> LUG URL: http://www.hantslug.org.uk
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