[Bug 978262] New: Displaymanager doesnt open tcp Port 6000
http://bugzilla.opensuse.org/show_bug.cgi?id=978262 Bug ID: 978262 Summary: Displaymanager doesnt open tcp Port 6000 Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.1 Hardware: x86-64 OS: openSUSE 42.1 Status: NEW Severity: Normal Priority: P5 - None Component: X11 Applications Assignee: bnc-team-screening@forge.provo.novell.com Reporter: d.guelow@spsg.de QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Hello, to connect to oracle java gui, i need display forwarding. It has no effect to set DISPLAYMANAGER_XSERVER_TCP_PORT_6000_OPEN="yes" in /etc/sysconfig/displaymanager It's wont work anymore after upgrade from 13.2 to leap. The displaymanager starts normal but no Port are show and i can't export DISPLAY variable to my desktop. ps ax | grep X shows the X Connection 1090 tty7 Ss+ 2:38 /usr/bin/X :0 -seat seat0 -auth /run/lightdm/root/:0 vt7 -novtswitch netstat -tulpen Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name tcp 0 0 0.0.0.0:7551 0.0.0.0:* LISTEN 1000 67349 5429/wineserver tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 0 90140 6738/sshd tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 0 12195 1000/cupsd tcp 0 0 :::22 :::* LISTEN 0 90142 6738/sshd udp 0 0 0.0.0.0:5353 0.0.0.0:* 1000 78893 5975/chrome udp 0 0 0.0.0.0:5353 0.0.0.0:* 488 14829 946/avahi-daemon: r udp 0 0 0.0.0.0:7550 0.0.0.0:* 1000 67348 5429/wineserver udp 0 0 192.168.98.15:123 0.0.0.0:* 74 22912 1015/ntpd udp 0 0 127.0.0.1:123 0.0.0.0:* 0 12160 1015/ntpd udp 0 0 0.0.0.0:123 0.0.0.0:* 0 12156 1015/ntpd udp 0 0 0.0.0.0:177 0.0.0.0:* 0 19980 1074/lightdm udp 0 0 0.0.0.0:57924 0.0.0.0:* 488 14831 946/avahi-daemon: r udp 0 0 :::54379 :::* 488 14832 946/avahi-daemon: r udp 0 0 :::5353 :::* 488 14830 946/avahi-daemon: r udp 0 0 fe80::921b:eff:fe5c:123 :::* 74 23405 1015/ntpd udp 0 0 :::123 :::* 0 12153 1015/ntpd udp 0 0 :::177 :::* 0 19981 1074/lightdm -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
Daniel Gülow
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
Daniel Gülow
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
http://bugzilla.opensuse.org/show_bug.cgi?id=978262#c1
--- Comment #1 from Daniel Gülow
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
http://bugzilla.opensuse.org/show_bug.cgi?id=978262#c13
--- Comment #13 from Daniel Gülow
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
http://bugzilla.opensuse.org/show_bug.cgi?id=978262#c14
Egbert Eich
Yes, this solves the Bug. Thanx to all. After update the port 6000 is open. tcp 0 0 0.0.0.0:6000 0.0.0.0:* LISTEN 0 15800 1037/X
Ok, thanks for your confirmation! We cannot just close this as fixed as other DMs may be affected as well. Currently a maintainer of each one is in NEEDNIFO. I guess it should e assigned to each one in turns. @Gnome, is this an issue for gdm? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
http://bugzilla.opensuse.org/show_bug.cgi?id=978262#c15
Atri Bhattacharya
@Gnome, is this an issue for gdm?
Yes, it is. We are working on addressing this on the gdm side. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
Atri Bhattacharya
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
http://bugzilla.opensuse.org/show_bug.cgi?id=978262#c16
Egbert Eich
http://bugzilla.opensuse.org/show_bug.cgi?id=978262 Bug 978262 depends on bug 981012, which changed state. Bug 981012 Summary: gdm: [DM] X-Server dont open tcp Port 6000 for remote use http://bugzilla.opensuse.org/show_bug.cgi?id=981012 What |Removed |Added ---------------------------------------------------------------------------- Status|IN_PROGRESS |RESOLVED Resolution|--- |FIXED -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
http://bugzilla.opensuse.org/show_bug.cgi?id=978262#c18
Wolfgang Bauer
@kde-maintainers: is this issue addressed in sddm (and kdm)?
Not yet. I had a look, and kdm adds "-nolisten tcp" to the X command line if DISPLAYMANAGER_XSERVER_TCP_PORT_6000_OPEN="no" and nothing otherwise. So it is affected apparently. This is handled in the shell script /usr/share/kde4/apps/kdm/read_sysconfig.sh lines 70ff., added by the patch kdm-sysconfig-values.diff. I'll work on fixing this, although I am wondering whether we actually need a version check: I doubt that Xorg will ever be downgraded to < 1.17 in Leap or Tumbleweed, and a workaround for users of older distributions (that upgrade their Xorg) would be to add "-listen tcp" to DISPLAYMANAGER_KDM_LOCALARGS (in /etc/sysconfig/displaymanager). sddm is not affected really, AFAICT it doesn't read/respect DISPLAYMANAGER_XSERVER_TCP_PORT_6000_OPEN at all. You can specify command line arguments via the ServerArguments option in /etc/sddm.conf, the default is "-nolisten tcp". So, currently sddm unconditionally starts Xorg with "-nolisten tcp" by default, regardless of DISPLAYMANAGER_XSERVER_TCP_PORT_6000_OPEN. That's not a regression though, rather a (missing) feature. We probably could add handling of DISPLAYMANAGER_XSERVER_TCP_PORT_6000_OPEN, but I suppose that's out of scope of this bug report. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
http://bugzilla.opensuse.org/show_bug.cgi?id=978262#c19
Wolfgang Bauer
http://bugzilla.opensuse.org/show_bug.cgi?id=978262
http://bugzilla.opensuse.org/show_bug.cgi?id=978262#c21
Egbert Eich
participants (1)
-
bugzilla_noreply@novell.com