[Samba] Queue Control and Cups
bgriffit at email.unc.edu
Mon Apr 14 22:24:55 GMT 2003
I have also posted this to the CUPS general group, but thought that it was
also a relevant post for this list.
I have samba-2.2.8a on RedHat 7.2. This has been a stable setup for quite
some time, printing works as advertised. However, attempting to control the
queues and print jobs is another story. As an aside, the Linux box is a
domain member that does pass through authentication to the WinNT PDC,
winbindd is not running. Users are added to the unix passwd file on an as
I have compiled samba with cups support. In smb.conf there is printing =
cups and printcap = cups. When a print queue is opened on a Windows
machine, select Printer::Pause and the status reports "Error processing
command". I have never been able to properly control a queue in this
manner. I have added the windows user group as printer admin = @group in
smb.conf, so all uses are effectively printer admins. If I don't open a
printer queue and instead right-click and choose Pause Printer, I get a
message saying, You do not have permissions to control this printer, see
your network administrator. Even though I am an admin on the windows box,
and have tried adding my win username as root equivalent with username map
= in smb.conf.
OK, so it is a permissions issue. I edited cupsd.conf to allow access to
all areas of the cups setup (Admin, Printers, etc) without authentication,
restarted cups, and the problem still persisted. I set the system group to
that of the windows users, problem still persisted.
After trying to use native CUPS APIs with Samba, I decided to use printing
= lpr and printcap = /etc/printcap. Now, I can execute shell commands to
try and control the queues. In this manner I am able to pause a queue by
executing /usr/bin/disable %p On the linux box executing lpq -P
PrinterName shows that the queue is not ready==paused. However, the windows
spooler does not recognize this fact. The printer shows up as ready. ?? I
am therefore unable to resume the queue because all of the commands in the
Win GUI still say "pause" instead of resume since the Win computer does not
know the printer is paused.
Essentially, does anyone have Samba and CUPS working to the extent that
they can pause and resume queues with the Windows GUI, as well as
pausing/resuming/deleting jobs from the queue list? I was under the
impression that using the Samba and CUPS integration, that this would "just
work", but not for me so far.
bgriffit at email.unc.edu
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