[Bug 686477] New: Disabling IPv6 in YaST Network setup makes x forwarding via ssh broken
https://bugzilla.novell.com/show_bug.cgi?id=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c0 Summary: Disabling IPv6 in YaST Network setup makes x forwarding via ssh broken Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: x86-64 OS/Version: openSUSE 11.4 Status: NEW Severity: Major Priority: P5 - None Component: Basesystem AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: deanjo@sasktel.net QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:2.0.0) Gecko/20100101 Firefox/4.0 After I did a clean install on a HTPC with 11.4 (previously had 11.2 on it) ssh refuses to forward x when requested. It will just say "Error: Can't open display:" Re-enabling IPv6 fixes the issue but is not desirable as IPv6 support remains unavailable in many areas. Reproducible: Always Steps to Reproduce: 1.Disable IPv6 on a remote machine 2.ssh -X in from other machine 3.try to run something like xclock Actual Results: You get a Error: Can't open display: message. Expected Results: It to open up xclock on the machine you are logging in from. -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c2 --- Comment #2 from Dean Hilkewich <deanjo@sasktel.net> 2011-08-20 16:46:15 UTC --- OK is this bug ever going to get addressed? Sorry to sound ticked but having to enable IPv6 on a network that does not support IPv6 is just a royal pain and adds to all sorts of network lag. -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c3 --- Comment #3 from Dean Hilkewich <deanjo@sasktel.net> 2011-09-01 14:08:11 UTC --- Come on guys please address this. Here is a thread about it. I'm not the only one having this issue. http://linux.derkeiler.com/Mailing-Lists/SuSE/2010-08/msg00056.html -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c4 Lukas Ocilka <locilka@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |locilka@suse.com, | |pgajdos@suse.com --- Comment #4 from Lukas Ocilka <locilka@suse.com> 2011-09-14 09:21:39 UTC ---
From the e-mail ^^^
--- cut --- One thing I noticed quite some time ago (I guess, it was 11.1) that when you disable IPv6 through Global Network Settings in Yast, the file /etc/hosts still have some IPv6 definitions for local hosts and some others. This caused some problems until I removed these entries from /etc/hosts manually. --- cut --- -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c5 --- Comment #5 from Dean Hilkewich <deanjo@sasktel.net> 2011-09-15 17:52:41 UTC --- Those are not present. -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c6 --- Comment #6 from Dean Hilkewich <deanjo@sasktel.net> 2011-09-15 18:03:34 UTC --- contents of hosts # # hosts This file describes a number of hostname-to-address # mappings for the TCP/IP subsystem. It is mostly # used at boot time, when no name servers are running. # On small systems, this file can be used instead of a # "named" name server. # Syntax: # # IP-Address Full-Qualified-Hostname Short-Hostname # 127.0.0.1 localhost 192.168.1.201 purgatory.site purgatory # special IPv6 addresses -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c7 Martin Vidner <mvidner@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium Status|NEW |ASSIGNED AssignedTo|mvidner@suse.com |pcerny@suse.com --- Comment #7 from Martin Vidner <mvidner@suse.com> 2011-09-20 19:18:02 CEST --- DISPLAY is not set, and /var/log/messages reports sshd[6304]: error: Failed to allocate internet-domain X11 display socket. No, the difference is not in the contents of /etc/hosts, but in /etc/ssh/sshd_config : AddressFamily any (where it apparently tries to use both IPv4 and IPv6) vs AddressFamily inet (IPv4 only) So I think sshd should be fixed so that any really means "any" and not "both". -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c8 Martin Vidner <mvidner@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |silviu_marin-caea@otpbank.r | |o --- Comment #8 from Martin Vidner <mvidner@suse.com> 2011-09-20 19:21:06 CEST --- *** Bug 717193 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=717193 -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c9 Dean Hilkewich <deanjo@sasktel.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 - Medium |P2 - High Component|Basesystem |Basesystem Version|Final |Beta 1 AssignedTo|pcerny@suse.com |bnc-team-screening@forge.pr | |ovo.novell.com Product|openSUSE 11.3 |openSUSE 12.1 OS/Version|openSUSE 11.4 |SuSE Other --- Comment #9 from Dean Hilkewich <deanjo@sasktel.net> 2011-10-10 03:55:17 UTC --- Still present in latest 12.1. -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c zj jia <zjjia@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.pr |pcerny@suse.com |ovo.novell.com | -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c10 Martin Vidner <mvidner@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jamesrome@alum.mit.edu --- Comment #10 from Martin Vidner <mvidner@suse.com> 2012-01-31 16:01:42 CET --- *** Bug 731805 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=731805 -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c11 Darren Freeman <dfreeman@ieee.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dfreeman@ieee.org --- Comment #11 from Darren Freeman <dfreeman@ieee.org> 2012-03-19 12:28:17 UTC --- I can confirm that this bug is present in 12.1, both x86 and x86-64. Although YaST2 says that it will take a reboot to enable IPV6, at least X-forwarding starts working immediately. This is incredibly annoying. I just turned off IPV6 on all my machines, and then a few days later I couldn't run YaST2 over X-forwarding. None of my headless machines could be configured the graphical way, and I had no idea why. -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c12 H Harun <hharun@cs.ubc.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hharun@cs.ubc.ca --- Comment #12 from H Harun <hharun@cs.ubc.ca> 2012-05-07 19:28:50 UTC --- I turned off IPV6 on all my machines. I then put in this line /etc/sysconfig/ssh SSHD_OPTS="-4" All the X-forwarding will forward using IPV4 -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c13 Dean Hilkewich <deanjo@sasktel.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Major |Critical --- Comment #13 from Dean Hilkewich <deanjo@sasktel.net> 2012-09-21 02:49:04 UTC --- Still present in 12.2. This bug is getting very old. -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c Dean Hilkewich <deanjo@sasktel.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Basesystem |Basesystem Version|Beta 1 |Final AssignedTo|pcerny@suse.com |bnc-team-screening@forge.pr | |ovo.novell.com Product|openSUSE 12.1 |openSUSE 12.2 Target Milestone|--- |Final -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c kk zhang <kkzhang@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kkzhang@suse.com AssignedTo|bnc-team-screening@forge.pr |yast2-maintainers@suse.de |ovo.novell.com | -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c Lukas Ocilka <locilka@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|yast2-maintainers@suse.de |pcerny@suse.com -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c14 --- Comment #14 from Mohamed belkhechine <Mohamed.Belkhechine@gmail.com> 2012-12-05 21:09:08 UTC --- Me too I faced that problem in 04/12/2012 -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c15 Mark Goldstein <goldstein.mark@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |goldstein.mark@gmail.com --- Comment #15 from Mark Goldstein <goldstein.mark@gmail.com> 2012-12-15 16:27:52 UTC --- I've recently seen another issue that seems related to this one. The setup is like this: machine1 - oS 12.2 machine2 - oS 12.2, Ubuntu 12.04 machine3 - oS 12.1 IPv6 disabled in all systems (if I enable it, NUT SW fails connecting to UPS). ssh -Y from machine1 to machine2 under Ubuntu works fine, ssh -Y from machine1 to machine3 works fine. ssh -Y from machine1 to machine2 under oS 12.2 produces "X11 forwarding request failed on channel 0" ssh -Y from machine3 to machine1 succeeds, but DISPLAY is not set. ssh -Y from machine3 to machine2 under oS 12.2 - same result, DISPLAY not set. ssh -Y from machine2 / oS 12.2 to machine1 - "X11 forwarding request failed on channel 0" After reading this report and comments, I've set AddressFamily to inet on both 12.2 systems and now everything works OK. -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c17 Wang Lance <lzwang@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |d_north@tditx.com --- Comment #17 from Wang Lance <lzwang@suse.com> 2013-04-07 15:33:30 CST --- *** Bug 809801 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=809801 -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c Dean Hilkewich <deanjo@sasktel.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Basesystem |Basesystem AssignedTo|pcerny@suse.com |bnc-team-screening@forge.pr | |ovo.novell.com Product|openSUSE 12.2 |openSUSE 13.1 -- 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=686477 https://bugzilla.novell.com/show_bug.cgi?id=686477#c zhang jiajun <jzhang@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jzhang@suse.com AssignedTo|bnc-team-screening@forge.pr |mvidner@suse.com |ovo.novell.com | -- 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.
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