[Bug 625593] New: Xdmcp improvements to fix all kind of Xvnc related issues

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c0 Summary: Xdmcp improvements to fix all kind of Xvnc related issues Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: Other OS/Version: Other Status: ASSIGNED Severity: Normal Priority: P5 - None Component: X.Org AssignedTo: sndirsch@novell.com ReportedBy: sndirsch@novell.com QAContact: xorg-maintainer-bugs@forge.provo.novell.com CC: eich@novell.com, mhopf@novell.com, max@novell.com Found By: --- Blocker: --- ------------------------------------------------------------------- Thu Jul 8 16:49:54 CEST 2010 - max@suse.de - Fix some shortcomings in the xdmcp implementation. It used to suppress loopback addresses from the list of potential display addresses to report to xdm, even when talking to xdm through a loopback address. Now only display addresses of the same kind as the xdm connection are reported to xdm. This most notably helps Xvnc servers contacting the local xdm, because they were severely affected by the suppression of loopback addresses. Related openSUSE bugreports (AFAIK): #546632 #623254 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c1 --- Comment #1 from Stefan Dirsch <sndirsch@novell.com> 2010-07-26 15:22:53 UTC --- Created an attachment (id=378370) --> (http://bugzilla.novell.com/attachment.cgi?id=378370) xorg-server-xdmcp.patch Fix by Reinhard Max. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c2 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |ast@novell.com --- Comment #2 from Stefan Dirsch <sndirsch@novell.com> 2010-07-26 15:23:58 UTC --- The fix is already in openSUSE:Factory. I would like to request an update for openSUSE 11.3. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |625598 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks|625598 | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c Christian Zoz <zoz@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zoz@novell.com InfoProvider|ast@novell.com |maintenance@opensuse.org -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c3 Christian Dengler <cdengler@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |cdengler@novell.com --- Comment #3 from Christian Dengler <cdengler@novell.com> 2010-07-29 15:47:39 UTC --- +1 for an update -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c4 --- Comment #4 from Marcus Meissner <meissner@novell.com> 2010-07-29 15:50:31 UTC --- sounds good +1 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c5 Swamp Workflow Management <swamp@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| |maint:running:34931:low --- Comment #5 from Swamp Workflow Management <swamp@suse.com> 2010-08-02 11:35:51 UTC --- The SWAMPID for this issue is 34931. This issue was rated as low. Please submit fixed packages until 2010-08-30. Also create a patchinfo file using this link: https://swamp.suse.de/webswamp/wf/34931 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c6 Christian Dengler <cdengler@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|maintenance@opensuse.org | --- Comment #6 from Christian Dengler <cdengler@novell.com> 2010-08-02 11:37:21 UTC --- Be so kind and submit a patchinfo. Update started. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c7 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #7 from Stefan Dirsch <sndirsch@novell.com> 2010-08-02 12:23:21 UTC --- Thanks. SR #44373, Patchinfo #34936. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c Swamp Workflow Management <swamp@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|maint:running:34931:low |. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c10 Reinhard Max <max@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lnxgnome@gmail.com --- Comment #10 from Reinhard Max <max@novell.com> 2010-08-18 19:23:02 CEST --- *** Bug 623254 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=623254 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |618152 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks|618152 | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c11 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |FIXED --- Comment #11 from Stefan Dirsch <sndirsch@novell.com> 2010-08-19 14:53:12 UTC --- 45853 State:new By:rmax When:2010-08-19T15:48:18 submit: home:rmax:branches:openSUSE:11.3:Update:Test/xorg-x11-server -> openSUSE:11.3:Update:Test Descr: fixed the xdmcp fix -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c12 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nice@titanic.nyme.hu --- Comment #12 from Stefan Dirsch <sndirsch@novell.com> 2010-08-20 01:59:16 UTC --- *** Bug 546632 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=546632 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c13 Malvern Star <malv_star@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |malv_star@hotmail.com --- Comment #13 from Malvern Star <malv_star@hotmail.com> 2010-08-29 11:39:25 UTC --- This is going to be shipped out as an update to 11.3 through the update repositories? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c14 --- Comment #14 from Malvern Star <malv_star@hotmail.com> 2010-08-29 11:40:09 UTC --- Sorry for the double-post, but will these fixes also be backported to 11.2 which displays many of the same issues? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c15 --- Comment #15 from Stefan Dirsch <sndirsch@novell.com> 2010-08-29 13:43:34 UTC --- (In reply to comment #13)
This is going to be shipped out as an update to 11.3 through the update repositories?
Yes. (In reply to comment #14)
Sorry for the double-post, but will these fixes also be backported to 11.2 which displays many of the same issues?
Yes. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c16 Swamp Workflow Management <swamp@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|. |. maint:released:11.3:35046 --- Comment #16 from Swamp Workflow Management <swamp@suse.com> 2010-08-30 12:42:59 UTC --- Update released for: xorg-x11-Xvnc, xorg-x11-Xvnc-debuginfo, xorg-x11-server, xorg-x11-server-debuginfo, xorg-x11-server-debugsource, xorg-x11-server-extra, xorg-x11-server-extra-debuginfo, xorg-x11-server-sdk Products: openSUSE 11.3 (debug, i586, x86_64) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c17 Martin Amadeo <martinpirata@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |martinpirata@hotmail.com See Also| |https://bugzilla.novell.com | |/show_bug.cgi?id=623254 --- Comment #17 from Martin Amadeo <martinpirata@hotmail.com> 2010-08-30 21:51:05 UTC --- I can't see that bug 623254 (which is marked as clone of this one) has been resolved in x86_64. I would like to ask you consider marking that one as blocker. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c18 --- Comment #18 from Stefan Dirsch <sndirsch@novell.com> 2010-08-30 22:05:58 UTC --- (In reply to comment #17)
I can't see that bug 623254 (which is marked as clone of this one) has been resolved in x86_64. I would like to ask you consider marking that one as blocker.
Why do you think so? Did you already test the xorg-x11-server update? I'm not even sure whether it is already available for openSUSE 11.3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c19 --- Comment #19 from Martin Amadeo <martinpirata@hotmail.com> 2010-08-30 22:15:40 UTC --- Hi, I supposed that the update released today (GMT-3) includes 11.3 x86_64. I tested this following update in two different computers running openSuse 11.3 with gdm, kdm and xdm. Information for package xorg-x11-server: Repository: @System Name: xorg-x11-server Version: 7.5_1.8.0-10.3.1 Arch: x86_64 Vendor: openSUSE Installed: Yes Status: up-to-date Installed Size: 3.9 MiB Summary: X.Org Server As a side note, the remote login attempts were made through local lan and physically remote openvpn. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c20 --- Comment #20 from Stefan Dirsch <sndirsch@novell.com> 2010-08-30 22:42:57 UTC --- Indeed xorg-x11-server 7.5_1.8.0-10.3.1 already contains the latest Xdmcp fix. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c21 --- Comment #21 from Martin Amadeo <martinpirata@hotmail.com> 2010-08-30 23:07:31 UTC --- Ok, I am willing to help in any way I can but I don't follow you. Should I f.e. test, attach some info, wait or report a new case? Thanks -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c22 --- Comment #22 from Stefan Dirsch <sndirsch@novell.com> 2010-08-31 00:56:27 UTC --- Bug #625593 has been opened as meta bug just for tracking the xorg-x11-server package update addressing the known Xdmcp issues. I would prefer that you open a new bug report, since I'm not convinced whether you see the same issue we addressed for Bug 546632 and Bug #623254. Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c23 --- Comment #23 from Keith Hopkins <lnxgnome@gmail.com> 2010-08-31 06:08:51 UTC --- Version 7.5_1.8.0-10.3.1 of xorg-x11-Xvnc, xorg-x11-server-extra and xorg-x11-server do not resolve the issues for gdm (i.e. Bug #623254 should not be marked a duplicate of this one and should not be closed.) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c24 --- Comment #24 from Martin Amadeo <martinpirata@hotmail.com> 2010-08-31 06:57:03 UTC --- I found a way to get it work on one of my computers (see below), but I'm afraid Keith is right. But nevertheless I was looking what did I miss or wrong, since that bug describes exactly what I got on several installations on desktop and laptop 11.3 but in my case all them are 64 the bit version. Solution/workaround/things that I've done - Remove ipv6 entries and add an alias ipv4-localhost to localhost, in /etc/hosts file (still having localhost as a name for ipv4) - Change the vnc xinet.d startup command to -query ipv4-localhost - Updated to xorg-x11-server 7.5_1.8.0-10.3.1 - Added LISTEN 0.0.0.0 to - Rebooted and none happened. - Then changed /etc/sysconfig/displaymanager and set default to kdm. But during installation I've chosen GNOME and no KDE package was installed except the few default ones given my choice of GNOME. - Rebooted again and none happened. - Reverted the change in the vnc xinetd.d startup command - Rebooted and now have the default xdm gray login screen but after login I get a normal remote gnome session. As I said, I was pretty sure at least the description of 623254 matches in all mine except for the 64 architecture, and tried to find where did I got wrong and found that results. Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c25 --- Comment #25 from Martin Matuska <martin.matuska@vx.sk> 2010-09-01 10:00:24 UTC --- A good workaround for this problem is to use GDM without ipv6 support. I have rebuilt gdm from the official 11.3 sources without ipv6 support: http://www.vx.sk/download/packages/opensuse/11.3/ -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c26 --- Comment #26 from Reinhard Max <max@novell.com> 2010-09-01 16:03:03 CEST --- Please post comments regarding the gdm issue that remains after installing the fixed xorg-x11-Xvnc package to bug #623254 only. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c27 --- Comment #27 from Malvern Star <malv_star@hotmail.com> 2010-09-05 04:28:23 UTC --- Great! I'll test this in the next few days. Looking forward to the 11.2 backport. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c28 Reinhard Max <max@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jtorres@caci.com --- Comment #28 from Reinhard Max <max@novell.com> 2010-09-28 14:02:58 CEST --- *** Bug 522055 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=522055 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=625593 https://bugzilla.novell.com/show_bug.cgi?id=625593#c29 --- Comment #29 from Stefan Dirsch <sndirsch@novell.com> 2010-10-07 12:53:07 UTC --- *** Bug 546632 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=546632 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=625593 http://bugzilla.novell.com/show_bug.cgi?id=625593#c30 --- Comment #30 from Bernhard Wiedemann <bwiedemann@suse.com> --- This is an autogenerated message for OBS integration: This bug (625593) was mentioned in https://build.opensuse.org/request/show/45855 Factory / xorg-x11-server -- You are receiving this mail because: You are on the CC list for the bug.
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