[X2Go-User] x2go immediately disconnects after connection

[Ulrich Sibiller]

Have you tried with something else but xterm? Does xterm work when
starting it via ssh -X?

Uli

On Tue, May 31, 2022 at 10:41 AM Tristan Miller
<psychonaut at nothingisreal.com> wrote:
>
> Greetings.
>
> On 30/05/2022 11.27, Tristan Miller wrote:
> > I've been using X2Go on a pair of openSUSE Tumbleweed systems.  I just
> > upgraded both and now I'm no longer able to run a remote application or
> > desktop -- the client successfully connects to the server but then
> > immediately disconnects.  Below is output from x2goclient --debug
> > showing me trying to launch a remote xterm.  Can anyone suggest what the
> > problem might be or how to troubleshoot further?
>
>
> Results of some further testing:
>
> * The problem seems to happen only when connecting to the server running
> on openSUSE Tumbleweed.  Connecting to a server running on another
> machine (running openSUSE Leap 15.3) still works.
>
> * The problem doesn't seem to have anything to do with the particular
> account I'm connecting to.  I still get the automatic disconnect when
> logging in as a different user.
>
> * Here are the server logs with logging level set to "info":
>
> 2022-05-31T10:39:56.310889+02:00 butterfield sshd[12197]: Accepted
> publickey for psy from 193.171.142.173 port 44850 ssh2: RSA
> SHA256:GlTL06/Ur8aKEq01wDiI9ghRdgSkXfkDVDsx4qiKNms
> 2022-05-31T10:39:56.830523+02:00 butterfield /usr/bin/x2gostartagent:
> x2gostartagent called with options: 800x600 adsl 16m-jpeg-1
> unix-kde-depth_24 us auto 1 R xterm both
> 2022-05-31T10:39:57.019028+02:00 butterfield
> /usr/bin/x2gosessionlimit[12372]: x2gosessionlimit has been called
> 2022-05-31T10:39:57.078710+02:00 butterfield
> /usr/bin/x2golistsessions[12373]: x2golistsessions has been called with
> options: --all-servers
> 2022-05-31T10:40:08.013742+02:00 butterfield /usr/bin/x2gofeature:
> x2gofeature called with options: X2GO_RUN_EXTENSIONS
> 2022-05-31T10:40:08.039863+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features:
> x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
> 2022-05-31T10:40:08.066317+02:00 butterfield
> /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called
> with options: psy-1539-1653986406_stRxterm_dp24 pre-start
> 2022-05-31T10:40:08.111792+02:00 butterfield /usr/bin/x2gostartagent:
> creating new session: psy-1539-1653986406_stRxterm_dp24
> 75ac6c60151cfea222f2e9f184f1643b 13277 193.171.142.173 49517 49518 49519
> -1 -1
> 2022-05-31T10:40:08.257567+02:00 butterfield /usr/bin/x2gostartagent:
> successfully started X2Go Agent session with ID
> psy-1539-1653986406_stRxterm_dp24
> 2022-05-31T10:40:08.289281+02:00 butterfield /usr/bin/x2gofeature:
> x2gofeature called with options: X2GO_RUN_EXTENSIONS
> 2022-05-31T10:40:08.315905+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features:
> x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
> 2022-05-31T10:40:08.342553+02:00 butterfield
> /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called
> with options: psy-1539-1653986406_stRxterm_dp24 post-start
> 2022-05-31T10:40:08.678631+02:00 butterfield /usr/bin/x2goruncommand:
> x2goruncommand called with options: 1539 13277
> psy-1539-1653986406_stRxterm_dp24 49518 /usr/bin/xterm nosnd R
> 2022-05-31T10:40:08.713913+02:00 butterfield /usr/bin/x2gofeature:
> x2gofeature called with options: X2GOAGENT_RANDRXINERAMA
> 2022-05-31T10:40:08.742595+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features:
> x2goserver-extensions.features called with options: X2GOAGENT_RANDRXINERAMA
> 2022-05-31T10:40:08.769154+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features
> called with options: X2GOAGENT_RANDRXINERAMA
> 2022-05-31T10:40:08.796058+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features:
> x2goserver-x2goagent.features called with options: X2GOAGENT_RANDRXINERAMA
> 2022-05-31T10:40:08.829722+02:00 butterfield /usr/bin/x2gofeature:
> x2gofeature called with options: X2GO_RUN_EXTENSIONS
> 2022-05-31T10:40:08.856138+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features:
> x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
> 2022-05-31T10:40:08.882619+02:00 butterfield
> /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called
> with options: psy-1539-1653986406_stRxterm_dp24 pre-runcommand
> 2022-05-31T10:40:08.930031+02:00 butterfield /usr/bin/x2gosetkeyboard:
> x2gosetkeyboard called with options:
> 2022-05-31T10:40:08.934918+02:00 butterfield /usr/bin/x2gofeature:
> x2gofeature called with options: X2GO_XSESSION
> 2022-05-31T10:40:08.950084+02:00 butterfield /usr/bin/x2gosetkeyboard:
> Waiting for /home/psy/.x2go/C-psy-1539-1653986406_stRxterm_dp24/keyboard
> to appear
> 2022-05-31T10:40:08.961226+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features:
> x2goserver-extensions.features called with options: X2GO_XSESSION
> 2022-05-31T10:40:08.988212+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features
> called with options: X2GO_XSESSION
> 2022-05-31T10:40:09.015186+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features:
> x2goserver-x2goagent.features called with options: X2GO_XSESSION
> 2022-05-31T10:40:09.041501+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features:
> x2goserver-xsession.features called with options: X2GO_XSESSION
> 2022-05-31T10:40:09.900350+02:00 butterfield /usr/bin/x2gofeature:
> x2gofeature called with options: X2GO_RUN_EXTENSIONS
> 2022-05-31T10:40:09.926960+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features:
> x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
> 2022-05-31T10:40:09.953654+02:00 butterfield
> /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called
> with options: psy-1539-1653986406_stRxterm_dp24 post-runcommand
> 2022-05-31T10:40:09.970950+02:00 butterfield /usr/bin/x2gosetkeyboard:
> Waiting for /home/psy/.x2go/C-psy-1539-1653986406_stRxterm_dp24/keyboard
> to appear
> 2022-05-31T10:40:09.986399+02:00 butterfield /usr/bin/x2gofeature:
> x2gofeature called with options: X2GO_DESKTOPSHARING
> 2022-05-31T10:40:10.013181+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features:
> x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING
> 2022-05-31T10:40:10.029476+02:00 butterfield
> /usr/bin/x2gocmdexitmessage: x2gocmdexitmessage called with options:
> psy-1539-1653986406_stRxterm_dp24
> 2022-05-31T10:40:10.039751+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features
> called with options: X2GO_DESKTOPSHARING
> 2022-05-31T10:40:10.063638+02:00 butterfield sshd[12199]: Received
> disconnect from 193.171.142.173 port 44850:11: Bye Bye
> 2022-05-31T10:40:10.063741+02:00 butterfield sshd[12199]: Disconnected
> from user psy 193.171.142.173 port 44850
> 2022-05-31T10:40:10.067044+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features:
> x2goserver-x2goagent.features called with options: X2GO_DESKTOPSHARING
> 2022-05-31T10:40:10.093537+02:00 butterfield
> /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features:
> x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING
> 2022-05-31T10:40:10.268210+02:00 butterfield
> /usr/bin/x2goumount-session[13747]: x2goumount-session has been called
> with options: psy-1539-1653986406_stRxterm_dp24
> 2022-05-31T10:40:10.996277+02:00 butterfield /usr/bin/x2gosetkeyboard:
> Waiting for /home/psy/.x2go/C-psy-1539-1653986406_stRxterm_dp24/keyboard
> to appear
> 2022-05-31T10:40:38.712469+02:00 butterfield /usr/bin/x2gosetkeyboard:
> message repeated 27 times: [ Waiting for
> /home/psy/.x2go/C-psy-1539-1653986406_stRxterm_dp24/keyboard to appear]
> 2022-05-31T10:40:39.738193+02:00 butterfield /usr/bin/x2gosetkeyboard:
> /home/psy/.x2go/C-psy-1539-1653986406_stRxterm_dp24/keyboard did not
> appear within 30s after agent startup
>
>
> I still don't see any obvious culprits but would welcome any pointers...
>
> Regards,
> Tristan
>
> --
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>                    Tristan Miller
> Free Software developer, ferret herder, logologist
>               https://logological.org/
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>
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