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3 Commits

Author SHA1 Message Date
David Disseldorp
477e53a8cb param: disable print notify backchannel by default 
In handling RemoteFindFirstPrinterChangeNotifyEx requests, the spoolss
server can establish a "backchannel" connection to the print client, as
a mechanism for sending print notifications. This behaviour is governed
by the "print notify backchannel" smb.conf parameter.

This change sets "print notify backchannel" to "no" by default, which
sees Samba respond to RemoteFindFirstPrinterChangeNotifyEx requests with
WERR_SERVER_UNAVAILABLE. In recieving such a response, print clients can
fall back to polling for print queue changes.

Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>

Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Mon Oct 14 18:49:41 CEST 2013 on sn-devel-104
 2013-10-14 18:49:41 +02:00
Michael Adam
bc3fb2405c s3:docs: fix xml of "printnotifybackchannel" parameter (missing closing tag) 
Autobuild-User: Michael Adam <obnox@samba.org>
Autobuild-Date: Tue Mar 22 13:57:25 CET 2011 on sn-devel-104
 2011-03-22 13:57:25 +01:00
Volker Lendecke
4b347a1b17 s3: Add "print notify backchannel" parameter to prevent us doing the reverse print notify connection. 
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Fri Mar 18 21:34:30 CET 2011 on sn-devel-104
 2011-03-18 21:34:30 +01:00