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

Mon Feb 2 15:35:46 UTC 2009

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/
>>
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>>
>
>
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