[FreeNX-kNX] problems w/ freenx 0.7.3 w/ latest nomachine sources on RHEL5...

Florian Schmidt fschmidt at gmx.at
Mon Feb 2 15:45:53 UTC 2009


Great!

Maybe it's possible to integrate the creating of /tmp/X11-unix dir with 1777 permission in the nx startup script? It will enable nx offering x11 services even when don't running native x11 services.

Cheers,
Florian
-------- Original-Nachricht --------
> Datum: Mon, 2 Feb 2009 10:35:46 -0500
> Von: Matt Nicholson <sjoeboo at sjoeboo.com>
> An: User Support for FreeNX Server and kNX Client <freenx-knx at kde.org>
> Betreff: Re: [FreeNX-kNX] problems w/ freenx 0.7.3 w/ latest nomachine	sources on RHEL5...

> Got it!. It was the /tmp/X11-tmp dir, but it needed the mode of 1777 to
> work. Thanks!
> 
> 
> Matthew Nicholson
> nicholson at eps.harvard.edu
> Harvard University
> FAS IT Research Computing
> Dept. Of Earth and Planetary Science
> 
> 
> On Mon, Feb 2, 2009 at 8:42 AM, Matt Nicholson <sjoeboo at sjoeboo.com>
> wrote:
> 
> > mmm, no luck so far, even after creating /tmp/.X11-tmp :
> >
> > nxnode_reader: NX> 1004 Error: NX Agent exited with exit status 1. To
> > troubleshoot set SESSION_LOG_CLEAN=0 in node.conf and investigate
> >
> "/n/home/nichols2/.nx/F-C-iliadaccess04-1001-5CA0A5908B985B50EFBCD3BB4ACA772A/session".
> > You might also want to try: ssh -X myserver; /usr/NX/bin/nxnode --agent
> to
> > test the basic functionality. Session log follows:
> > NX> 1004 Error: NX Agent exited with exit status 1. To troubleshoot set
> > SESSION_LOG_CLEAN=0 in node.conf and investigate
> >
> "/n/home/nichols2/.nx/F-C-iliadaccess04-1001-5CA0A5908B985B50EFBCD3BB4ACA772A/session".
> > You might also want to try: ssh -X myserver; /usr/NX/bin/nxnode --agent
> to
> > test the basic functionality. Session log follows:
> > NX> 105 server_nxnode_echo: NX> 596 Session startup failed.
> > NX> 596 Session startup failed.
> > server_nxnode_echo: NX> 1004 Error: NX Agent exited with exit status 1.
> To
> > troubleshoot set SESSION_LOG_CLEAN=0 in node.conf and investigate
> >
> "/n/home/nichols2/.nx/F-C-iliadaccess04-1001-5CA0A5908B985B50EFBCD3BB4ACA772A/session".
> > You might also want to try: ssh -X myserver; /usr/NX/bin/nxnode --agent
> to
> > test the basic functionality. Session log follows:
> > nxnode_reader: Error: Aborting session with 'Cannot establish any
> listening
> > sockets - Make sure an X server isn't already running'.
> > nxnode_reader: Session: Aborting session at 'Mon Feb  2 08:41:47 2009'.
> > nxnode_reader: Session: Session aborted at 'Mon Feb  2 08:41:47 2009'.
> > nxnode_reader: NX> 1006 Session status: closed
> > Error: Aborting session with 'Cannot establish any listening sockets -
> Make
> > sure an X server isn't already running'.
> > Session: Aborting session at 'Mon Feb  2 08:41:47 2009'.
> > Session: Session aborted at 'Mon Feb  2 08:41:47 2009'.
> > NX> 1006 Session status: closed
> > session_close 5CA0A5908B985B50EFBCD3BB4ACA772A
> > server_nxnode_echo: NX> 1006 Session status: closed
> > Info: Closing connection to slave with pid 9176.
> > nxnode_reader: 1001 Bye.
> > 1001 Bye.
> > nxnode_reader: NX> 1001 Bye.
> > NX> 1001 Bye.
> > server_nxnode_echo: NX> 1001 Bye.
> > Info: Closing connection to slave with pid 9176.
> >
> >
> > Matthew Nicholson
> > nicholson at eps.harvard.edu
> > Harvard University
> > FAS IT Research Computing
> > Dept. Of Earth and Planetary Science
> >
> >
> > On Mon, Feb 2, 2009 at 4:17 AM, Florian Schmidt <fschmidt at gmx.at> wrote:
> >
> >> Hi,
> >>
> >> please check if /tmp/.X11-unix dir is created. Nxagent doesn't create
> it
> >> but depends on it. If on the machine a local X11 server is running the
> dir
> >> is created by this X11 server but if not (e.g.: Runlevel 3) nxagent
> doesn't
> >> create it but depends on it. The error message in the log files is the
> same
> >> as mentioned.
> >>
> >> Cheers Florian
> >> -------- Original-Nachricht --------
> >> > Datum: Sat, 31 Jan 2009 10:09:57 +0100
> >> > Von: "Verner Kjærsgaard" <vk at os-academy.dk>
> >> > An: User Support for FreeNX Server and kNX Client
> <freenx-knx at kde.org>
> >> > Betreff: Re: [FreeNX-kNX] problems w/ freenx 0.7.3 w/ latest
> nomachine
> >>      sources on RHEL5...
> >>
> >> >
> >> >
> >> > Mario Becroft skrev:
> >> > > Matt Nicholson <sjoeboo at sjoeboo.com> writes:
> >> > >
> >> > >> Mario, what port would that be? I assume we're talking a unix
> socket,
> >> > not a tcp
> >> > >> port?
> >> > >
> >> > > I had in mind the error "Cannot establish any listening sockets"
> which
> >> > > seems to imply that it was trying to listen. Presumably a TCP
> socket
> >> on
> >> > > the X11 display port 6000 + screen number. Mind you, I think by
> >> default
> >> > > freenx disables tcp connections to the nxagent, so maybe not.
> >> > >
> >> > > I don't actually know what is wrong, sorry, just suggesting a
> possible
> >> > > avenue for diagnosis.
> >> > >
> >> >
> >> > A wild shot in the dark...I don't really know if this (info below) is
> of
> >> > any help or will just cause further confusion :-)
> >> >
> >> > I ran into a problem with NX and VirtualBOX, a clash/fight over
> >> > available ports. I solved it by editing the /etc/nxserver/node.conf
> like
> >> > this:
> >> >
> >> > # The base display number from which sessions are started.
> >> > #DISPLAY_BASE=1000
> >> > DISPLAY_BASE=1100
> >> >
> >> >
> >> >
> >> > --
> >> > ------------------------------
> >> > Med venlig hilsen/Best regards
> >> > Verner Kjærsgaard
> >> > Open Source Academy
> >> > +45 56964223
> >> >
> >> > Novell Certified Linux
> >> > Professional 10035701
> >> > ------------------------------
> >> > ________________________________________________________________
> >> >      Were you helped on this list with your FreeNX problem?
> >> >     Then please write up the solution in the FreeNX Wiki/FAQ:
> >> >
> >> >
> >>
> http://openfacts2.berlios.de/wikien/index.php/BerliosProject:FreeNX_-_FAQ
> >> >
> >> >          Don't forget to check the NX Knowledge Base:
> >> >                  http://www.nomachine.com/kb/
> >> >
> >> > ________________________________________________________________
> >> >        FreeNX-kNX mailing list --- FreeNX-kNX at kde.org
> >> >       https://mail.kde.org/mailman/listinfo/freenx-knx
> >> > ________________________________________________________________
> >>
> >> --
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> >> ________________________________________________________________
> >>     Were you helped on this list with your FreeNX problem?
> >>    Then please write up the solution in the FreeNX Wiki/FAQ:
> >>
> >>
> http://openfacts2.berlios.de/wikien/index.php/BerliosProject:FreeNX_-_FAQ
> >>
> >>         Don't forget to check the NX Knowledge Base:
> >>                 http://www.nomachine.com/kb/
> >>
> >> ________________________________________________________________
> >>       FreeNX-kNX mailing list --- FreeNX-kNX at kde.org
> >>      https://mail.kde.org/mailman/listinfo/freenx-knx
> >> ________________________________________________________________
> >>
> >
> >

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