[cups.general] printers seen from clients, but no printing happens

[Seb]

Hi,

My printer is a Samsung ML-1740 connected to a computer with Debian sid,
which then serves the printer to my local network.  Printing from the
local machine (the server) works without problems.  I can see the
printer from another computer with Debian sid (both are up to date), and
can select it as the output printer in, say, kpdf.  However, any
printing from the client results in no activity on the printer, and the
jobs are not registered anywhere in the server's /var/log/cups logs.  In
the client's /var/log/cups/access_log, I see:

localhost - - [18/Aug/2009:14:00:40 -0500] "POST /printers/ML-1740 HTTP/1.1" 200 642200 Print-Job successful-ok

I don't see anything wrong in my /etc/cups/cupsd.conf:

LogLevel warning
SystemGroup lpadmin
# Allow remote access
Port 631
Listen /var/run/cups/cups.sock
# Enable printer sharing and shared printers.
Browsing On
BrowseOrder allow,deny
BrowseAllow all
BrowseAddress @LOCAL
DefaultAuthType Basic
<Location />
  # Allow shared printing...
  Order allow,deny
  Allow @LOCAL
</Location>
<Location /admin>
  Encryption Required
  # Restrict access to the admin pages...
  Order allow,deny
</Location>
<Location /admin/conf>
  AuthType Default
  Require user @SYSTEM
  # Restrict access to the configuration files...
  Order allow,deny
</Location>
<Policy default>
  <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>
  <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>
  <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>
  <Limit Cancel-Job CUPS-Authenticate-Job>
    Require user @OWNER @SYSTEM
    Order deny,allow
  </Limit>
  <Limit All>
    Order deny,allow
  </Limit>
</Policy>

Any help would be appreciated.


Cheers,

-- 
Seb