[X2Go-User] nxagent
martti pitkanen
martti.pitkanen at aplcomp.fi
Tue Mar 6 16:26:24 CET 2018
Hi Mario,
Thanks for your clear instructions, X2Go seems now to be in stable state.
Only the v-e-r-y slow phase "Status: connecting" has returned, takes
2-3 minutes.
On 03/06/2018 04:03 PM, Mario Theodoridis wrote:
> On 06/03/18 14:18, martti pitkanen wrote:
>>
>> Hi,
>>
>> Is there hands-on instructions how to downgrade to Saimaa in Ubuntu
>> (4.13.0-)?
>> X2Go sessions terminate in random way.
>>
> Yes.
>
> This is what i just did more or less following Stefans advice.
>
>
> sudo mv x2go-stable-trusty.list x2go-stable-trusty.list.not
> sudo add-apt-repository ppa:x2go/saimaa
> sudo apt-get update
>
> sudo apt-get remove libnx-x11-6:i386 nxagent nxproxy nx-x11-common
> x2goclient x2goserver* libx2go-log-perl libx2go-server-db-perl
> libx2go-server-perl libxcomp3:i386 libxcompshad3:i386
> sudo apt-get install x2goserver x2goserver-xsession
>
> This leaves me with
>
> dpkg -l | egrep "(x2go|nx)" | sort
> ii libjs-sphinxdoc 1.2.2+dfsg-1ubuntu1.1 all
> JavaScript support for Sphinx documentation
> ii libnx-x11-6:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 client-side library
> ii libnx-xcomposite1:i386
> 2:3.5.0.33-0~201711080756~ubuntu14.04.1 i386 nx-X11
> Composite extension library
> ii libnx-xdamage1:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 damaged region extension library
> ii libnx-xdmcp6:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 Display Manager Control Protocol library
> ii libnx-xext6:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 miscellaneous extension library
> ii libnx-xfixes3:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 miscellaneous 'fixes' extension library
> ii libnx-xinerama1:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 Xinerama extension library
> ii libnx-xpm4:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 pixmap library
> ii libnx-xrandr2:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 RandR extension library
> ii libnx-xrender1:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 Rendering Extension client library
> ii libnx-xtst6:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 Testing -- Record extension library
> ii libxcomp3:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 compression library
> ii libxcompext3:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 protocol compression extensions library
> ii libxcompshad3:i386 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> i386 nx-X11 shadowing library
> ii nxagent 2:3.5.0.33-0~201711080756~ubuntu14.04.1 i386
> NX agent
> ii nx-x11-common 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> all nx-X11 (common files)
> ii qtcreator-plugin-qnx:i386
> 3.0.1+14.04.20140410.1-0ubuntu1 i386 QNX plugin
> for Qt Creator IDE
> ii x2goagent 2:3.5.0.33-0~201711080756~ubuntu14.04.1
> all X2Go agent
> ii x2goserver 4.0.1.21-0~201711081403~ubuntu14.04.1
> i386 X2Go server daemon scripts
> ii x2goserver-extensions 4.0.1.21-0~201711081403~ubuntu14.04.1
> all X2Go server daemon scripts (extensions)
> ii x2goserver-xsession 4.0.1.21-0~201711081403~ubuntu14.04.1
> all X2Go server daemon scripts (Xsession runner)
> rc libx2go-server-db-perl
> 4.1.0.0-0~1517~ubuntu14.04.1 i386 Perl
> X2Go::Server:DB package
> rc x2goclient 4.1.1.1-0~1719~ubuntu14.04.1
> i386 X2Go Client application (Qt4)
> rc x2goserver-common 4.1.0.0-0~1517~ubuntu14.04.1
> i386 X2Go Server (common files)
> rc x2goserver-fmbindings 4.1.0.0-0~1517~ubuntu14.04.1
> all X2Go Server (file manager bindings)
> rc x2goserver-printing 4.1.0.0-0~1517~ubuntu14.04.1
> all X2Go server (printing support)
> rc x2goserver-x2goagent 4.1.0.0-0~1517~ubuntu14.04.1
> all X2Go Server's X2Go Agent
>
> Unfortunately i can no longer connect. It connects then disconnects.
> This is the session log
>
> $ cat /tmp/.x2go-mario/C-mario-56-1520344207_stDKDE_dp24/session.log
>
> running as X2Go Agent
>
> NXAGENT - Version 3.5.0
>
> Copyright (C) 2001, 2011 NoMachine.
> See http://www.nomachine.com/ for more information.
>
> Info: Agent running with pid '6173'.
> Session: Starting session at 'Tue Mar 6 14:50:08 2018'.
> Info: Proxy running in server mode with pid '6173'.
> Info: Waiting for connection from 'localhost' on port '52991'.
> Info: Accepted connection from '127.0.0.1'.
> Info: Connection with remote proxy completed.
> Info: Using WAN link parameters 1408/24/1/0.
> Info: Using agent parameters 5000/5/50/0/0.
> Info: Using cache parameters 4/4096KB/8192KB/8192KB.
> Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_24'.
> Info: Using ZLIB data compression 1/1/32.
> Info: Using ZLIB stream compression 1/1.
> Info: No suitable cache file found.
> Info: Listening to X11 connections on display ':56'.
> Error: Aborting session with 'Unable to open display
> 'nx/nx,options=/tmp/.x2go-mario/C-mario-56-1520344207_stDKDE_dp24/options:56''.
> Session: Aborting session at 'Tue Mar 6 14:50:09 2018'.
> Session: Session aborted at 'Tue Mar 6 14:50:09 2018'.
> Warning: Signals were not blocked in process with pid '6173'.
> Info: Your session has died before reaching an usable state.
> Info: This can be due to the remote X server refusing access to the
> client.
> Info: Please check the authorization provided by your X application.
> Info: Waiting the cleanup timeout to complete.
>
> Other logs have the following:
>
> $ sudo xtail /var/log/syslog /var/log/auth.log /var/log/ConsoleKit/history
> *** /var/log/auth.log ***
> Mar 6 14:50:04 lindev sshd[5665]: Accepted password for mario from
> 192.168.11.6 port 35874 ssh2
> Mar 6 14:50:04 lindev sshd[5665]: pam_unix(sshd:session): session
> opened for user mario by (uid=0)
>
> *** /var/log/syslog ***
> Mar 6 14:50:04 lindev console-kit-daemon[2143]: GLib-CRITICAL: Source
> ID 64 was not found when attempting to remove it
>
> *** /var/log/ConsoleKit/history ***
> 1520344204.337 type=SEAT_ADDED : seat-id='Seat6' seat-kind=1
> 1520344204.339 type=SEAT_SESSION_ADDED : seat-id='Seat6'
> session-id='Session5' session-type='' session-x11-display=''
> session-x11-display-device='' session-display-device='/dev/ssh'
> session-remote-host-name='fatty.de.regify.com' session-is-local=FALSE
> session-unix-user=1000 session-creation-time='2018-03-06T13:50:04.336908Z'
> 1520344204.512 type=SEAT_ADDED : seat-id='Seat7' seat-kind=1
> 1520344204.514 type=SEAT_SESSION_ADDED : seat-id='Seat7'
> session-id='Session6' session-type='' session-x11-display=''
> session-x11-display-device='' session-display-device='/dev/pts/2'
> session-remote-host-name='fatty.de.regify.com' session-is-local=FALSE
> session-unix-user=1000 session-creation-time='2018-03-06T13:50:04.512161Z'
> 1520344204.519 type=SEAT_SESSION_REMOVED : seat-id='Seat7'
> session-id='Session6' session-type='' session-x11-display=''
> session-x11-display-device='' session-display-device='/dev/pts/2'
> session-remote-host-name='fatty.de.regify.com' session-is-local=FALSE
> session-unix-user=1000 session-creation-time='2018-03-06T13:50:04.512161Z'
> 1520344204.520 type=SEAT_REMOVED : seat-id='Seat7' seat-kind=1
>
> *** /var/log/syslog ***
> Mar 6 14:50:08 lindev /usr/bin/x2gostartagent: successfully started
> X2Go agent session with ID mario-56-1520344207_stDKDE_dp24
> Mar 6 14:50:13 lindev console-kit-daemon[2143]: GLib-CRITICAL: Source
> ID 57 was not found when attempting to remove it
>
> *** /var/log/auth.log ***
> Mar 6 14:50:13 lindev sshd[5720]: Received disconnect from
> 192.168.11.6: 11: Bye Bye
> Mar 6 14:50:13 lindev sshd[5665]: pam_unix(sshd:session): session
> closed for user mario
>
> *** /var/log/ConsoleKit/history ***
> 1520344213.470 type=SEAT_SESSION_REMOVED : seat-id='Seat6'
> session-id='Session5' session-type='' session-x11-display=''
> session-x11-display-device='' session-display-device='/dev/ssh'
> session-remote-host-name='fatty.de.regify.com' session-is-local=FALSE
> session-unix-user=1000 session-creation-time='2018-03-06T13:50:04.336908Z'
> 1520344213.470 type=SEAT_REMOVED : seat-id='Seat6' seat-kind=1
>
>
> Somehow i believe this is system related to my box rather than
> packaging, but i somehow can't put my finger on it.
> Anybody see anything i overlooked?
>
> --
> Mit freundlichen Grüßen/Kind regards
>
> Mario Theodoridis
>
>
> _______________________________________________
> x2go-user mailing list
> x2go-user at lists.x2go.org
> https://lists.x2go.org/listinfo/x2go-user
--
--- Martti Pitkänen APLcomp Oy Mariankatu 17 00170 Helsinki Finland Tel
+358 9 1357266 Mob +358 40 0602157 www.aplcomp.com Mail: P.O.BOX 126
00171 Helsinki Finland
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