Hu John, On Wed, Mar 31, 2010 at 02:27:54PM -0400, John Welch wrote: > We have a Windows 2003 Active Directory environment with a mixture of Windows > 2000/2003 and Linux (CentOS 4/5) / Samba servers. The Samba versions on some > of the Linux machines are getting a little old (3.0 and 3.2) and we are > starting to introduce Windows 7 in our environment, so I thought now might be > a good time to upgrade. On a fully patched CentOS 5 test machine I upgraded > to Samba 3.5.1 using the packages from the sernet repos. For the most part > things seem OK, except that I've noticed a great deal of latency when trying > to print (CUPS) to a printer shared on the test Samba 3.5.1 machine. Any > type of task involving this printer (viewing properties, selecting the > printer, actually printing a document) takes at least a few seconds longer > than it used to. > > In investigating this problem I didn't really see anything relevant in the > Samba logs, but for each printing task I do I see messages like the following > repeated several times in the CUPS logs: > > I [31/Mar/2010:12:38:12 -0400] cupsdCloseClient: SSL shutdown successful! > > I'm guessing this might have something to do with the new Samba "cups > encrypt" parameter. However, the default is supposed to be "no", so I'm not > sure why I'm seeing these "SSL" messages. I even tried explicitly setting > the parameter to "no" in my smb.conf file, but this had no effect. All the > printing tasks do eventually work (or at least from what I've found so far), > but the extra time involved to complete the tasks is an annoyance. > > Backing off to 3.4 series (3.4.7) fixes the problem, so it definitely seems > to be a 3.5 thing. I have no problem upgrading to 3.4.x instead of the 3.5 > series, at least for now. But just wondering if I've maybe missed a > configuration change that needs to be made either to Samba or CUPS to fix > this issue. > > Any help would be appreciated.
this might be related to bug https://bugzilla.samba.org/show_bug.cgi?id=6727 (will be fixed in Samba 3.5.2.). Cheers, Karolin -- Samba http://www.samba.org SerNet http://www.sernet.de sambaXP http://www.sambaxp.org
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