[X2Go-User] trouble connecting to server

[Michael Stauffer]

On Fri, Mar 27, 2015 at 5:28 PM, Mihai Moldovan <ionic at ionic.de> wrote:

> On 27.03.2015 10:13 PM, Michael Stauffer wrote:
> > I've just setup a new x2go server (CentOS Linux release 7.0.1406). I
> > installed using yum and the epel repo. I can ssh to the server without
> > trouble. I'm running x2goclient on Max OS X 10.8.5. I have XQuartz
> > installed and it works with other X apps.
>
> What x2goclient version are you using exactly?
>

Thanks for the reply, Mihai.
I'm using:

X2Go Client V. 4.0.3.2 (Qt - 4.8.6)

XQuartz 2.7.7


>
> > === When I try to connect, I get this in the x2goclient window:
> >
> > NXPROXY - Version 3.5.0
> >
> >
> > Copyright (C) 2001, 2010 NoMachine.
> >
> > See http://www.nomachine.com/ for more information.
> >
> >
> > Info: Proxy running in client mode with pid '55900'x2go-WARNING-1>
> > "Can't load translator: :/x2goclient_en_us"
> >
> > x2go-WARNING-2> "Can't load translator: :/qt_en_US"
> >
> > Connection timeout, abortingInfo: Aborting the procedure due to signal
> > '15'.
> >
>
> This is SIGTERM. The process was killed.
>
>
> > Session: Session terminated at 'Fri Mar 27 16:53:57 2015'.
> >
> > .
> >
> > Session: Starting session at 'Fri Mar 27 16:53:27 2015'.
> >
> > Info: Connecting to remote host 'localhost:31009'.
> >
> >
> > === I found x2go logs on the client:
> >
> >
> > .x2go/C-mgstauff-52-1427489600_stDGNOME_dp32/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 '4746'.
> >
> > Session: Starting session at 'Fri Mar 27 16:53:24 2015'.
> >
> > Info: Proxy running in server mode with pid '4746'.
> >
> > Info: Waiting for connection from 'localhost' on port '30009'.
> >
> > Info: Aborting the procedure due to signal '1'.
> >
> > Error: Aborting session with 'Unable to open display
> >
> 'nx/nx,options=/tmp/.x2go-mgstauff/C-mgstauff-52-1427489600_stDGNOME_dp32/options:52''.
> >
> > Session: Aborting session at 'Fri Mar 27 16:54:14 2015'.
> >
> > Session: Session aborted at 'Fri Mar 27 16:54:14 2015'.
> >
>
> Normal, nxproxy died (which it shouldn't have), so nxagent got SIGHUP.
>
>
> > When I terminate the failed x2goclient session, the app crashes.
> >
> >
> > Does anyone have any suggestions about this? Thanks!
> >
>
> Can you please start x2goclient manually from a terminal with the
> --debug option?
>
> Normally by starting /Applications/Utilities/Terminal.app and issuing
> /Applications/x2goclient.app/Contents/MacOS/x2goclient --debug.
>
> The last path may differ depending on where you put x2goclient.app.


Here's the output from running x2goclient --debug. I terminated previous
sessions, quite x2goclient, then restarted with --debug to get this output.
After I give login credentials, it posts messages to the gui window and
then reverts to the new session login window. Thanks!

x2go-INFO-1> "Starting x2goclient..."
x2go-WARNING-1> "Can't load translator: :/x2goclient_en_us"
x2go-WARNING-2> "Can't load translator: :/qt_en_US"
x2go-INFO-3> "Started  x2goclient."
x2go-DEBUG-onmainwindow.cpp:495> "$HOME=/Users/michael"
x2go-DEBUG-onmainwindow.cpp:2123> Reading 1 sessions from config file.
x2go-DEBUG-onmainwindow.cpp:5822> set focus

x2go-INFO-8> "Starting connection to server: 170.212.169.239:22"
x2go-DEBUG-onmainwindow.cpp:2702> Start new ssh connection to
server:"170.212.169.239":"22" krbLogin: false
x2go-DEBUG-sshmasterconnection.cpp:202> starting ssh connection without
kerberos authentication

x2go-DEBUG-sshmasterconnection.cpp:206> SshMasterConnection, instance
SshMasterConnection(0x10402cb10)  created
x2go-DEBUG-sshmasterconnection.cpp:442> SshMasterConnection, instance
SshMasterConnection(0x10402cb10)  entering thread
x2go-DEBUG-sshmasterconnection.cpp:478> libSsh not inited yet, initting

x2go-DEBUG-sshmasterconnection.cpp:789> cserverAuth

x2go-DEBUG-sshmasterconnection.cpp:804> state: 1

x2go-DEBUG-sshmasterconnection.cpp:963> Password authentication

x2go-DEBUG-sshmasterconnection.cpp:654> user auth OK

x2go-DEBUG-onmainwindow.cpp:2797> SSH connection established.
x2go-DEBUG-onmainwindow.cpp:3060> Continue normal x2go session
x2go-DEBUG-sshprocess.cpp:189> executing remote command via SshProcess
object (0): "export HOSTNAME && x2golistsessions"

x2go-DEBUG-sshmasterconnection.cpp:1434> creating new channel

x2go-DEBUG-sshmasterconnection.cpp:1438> new channel:0x10693dde0

x2go-DEBUG-sshmasterconnection.cpp:1469> executing remote: "sh -c 'echo
X2GODATABEGIN:293fa8eb-7405-4ba3-bec8-0cfea74f4c27;
PATH=/usr/local/bin:/usr/bin:/bin export HOSTNAME && x2golistsessions; echo
X2GODATAEND:293fa8eb-7405-4ba3-bec8-0cfea74f4c27;'"

x2go-DEBUG-sshmasterconnection.cpp:1492>  new exec channel created

x2go-DEBUG-sshmasterconnection.cpp:1541> EOF ON CHANNEL 0x10693dde0
(SshProcess: 0)

x2go-DEBUG-sshmasterconnection.cpp:1664> eof sent

x2go-DEBUG-sshmasterconnection.cpp:1668> channel closed

x2go-DEBUG-sshprocess.cpp:449> ssh finished: true - "" (0).

x2go-DEBUG-onmainwindow.cpp:3404> ""
x2go-DEBUG-onmainwindow.cpp:3923> Executing remote command: "X2GODPI=72
x2gostartagent 800x600 wan 16m-jpeg-9 unix-kde-depth_32 us query 0 D GNOME
both"
x2go-DEBUG-sshprocess.cpp:189> executing remote command via SshProcess
object (1): "X2GODPI=72 x2gostartagent 800x600 wan 16m-jpeg-9
unix-kde-depth_32 us query 0 D GNOME both"

x2go-DEBUG-sshmasterconnection.cpp:1434> creating new channel

x2go-DEBUG-sshmasterconnection.cpp:1438> new channel:0x10693dde0

x2go-DEBUG-sshmasterconnection.cpp:1469> executing remote: "sh -c 'echo
X2GODATABEGIN:3bf96d30-efb4-4d60-aeec-341e78e1e7fa;
PATH=/usr/local/bin:/usr/bin:/bin X2GODPI=72 x2gostartagent 800x600 wan
16m-jpeg-9 unix-kde-depth_32 us query 0 D GNOME both; echo
X2GODATAEND:3bf96d30-efb4-4d60-aeec-341e78e1e7fa;'"

x2go-DEBUG-sshmasterconnection.cpp:1492>  new exec channel created

x2go-DEBUG-sshmasterconnection.cpp:1596> EOF ON CHANNEL 0x10693dde0
(SshProcess: 1)

x2go-DEBUG-sshmasterconnection.cpp:1664> eof sent

x2go-DEBUG-sshmasterconnection.cpp:1668> channel closed

x2go-DEBUG-sshprocess.cpp:449> ssh finished: true - "55
3e727081407dd051a36720a0b101e551
12801
mgstauff-55-1427918194_stDGNOME_dp32
30018
30019
30020
" (1).

x2go-DEBUG-onmainwindow.cpp:4727> Agent output: "55
3e727081407dd051a36720a0b101e551
12801
mgstauff-55-1427918194_stDGNOME_dp32
30018
30019
30020
"
x2go-DEBUG-sshprocess.cpp:294> Starting tunnel via SshProcess object (2):
"localhost":30018 -> "localhost":31018

x2go-DEBUG-onmainwindow.cpp:5337> "Starting NX proxy, command:
"/Applications/x2goclient.app/Contents/exe/"nxproxy -S
nx/nx,options=/Users/michael/.x2go/S-mgstauff-55-1427918194_stDGNOME_dp32/options:55"
x2go-DEBUG-sshprocess.cpp:157> Direct tunnel: waiting for connections on
"localhost":31018

x2go-DEBUG-sshprocess.cpp:244> copying file via SshProcess object (3):
"/Users/michael/.esd_auth" -> "$HOME/.esd_auth"

x2go-DEBUG-sshmasterconnection.cpp:1273> SSH Master Connection copy - dst
path:"$HOME" file:".esd_auth"

x2go-DEBUG-sshprocess.cpp:294> Starting tunnel via SshProcess object (4):
"localhost":30019 -> "127.0.0.1":30019

x2go-DEBUG-sshmasterconnection.cpp:388> Requesting reverse tunnel from port
30019 to 30019
x2go-DEBUG-onmainwindow.cpp:5662> Proxy wrote on stderr: "
NXPROXY - Version 3.5.0

Copyright (C) 2001, 2010 NoMachine.
See http://www.nomachine.com/ for more information.

Info: Proxy running in client mode with pid '82945'.
Session: Starting session at 'Wed Apr  1 15:56:41 2015'.
Error: Failed to resolve address of 'localhost'.
Error: Unknown remote host 'localhost'.
Session: Session terminated at 'Wed Apr  1 15:56:41 2015'.
"
QProcess: Destroyed while process is still running.
x2go-DEBUG-onmainwindow.cpp:5519> Deleting Proxy.
x2go-DEBUG-onmainwindow.cpp:5568> Waiting for proxy to exit.
x2go-DEBUG-onmainwindow.cpp:5588> Checking exit status.
x2go-DEBUG-sshprocess.cpp:189> executing remote command via SshProcess
object (5): "x2gocmdexitmessage mgstauff-55-1427918194_stDGNOME_dp32"

x2go-DEBUG-onmainwindow.cpp:5645> Finished Proxy.
x2go-DEBUG-sshmasterconnection.cpp:1434> creating new channel

x2go-DEBUG-sshmasterconnection.cpp:1438> new channel:0x10693dde0

x2go-DEBUG-sshmasterconnection.cpp:1469> executing remote: "sh -c 'echo
X2GODATABEGIN:bf398e9e-ef83-4388-be35-c937c6b22ba3;
PATH=/usr/local/bin:/usr/bin:/bin x2gocmdexitmessage
mgstauff-55-1427918194_stDGNOME_dp32; echo
X2GODATAEND:bf398e9e-ef83-4388-be35-c937c6b22ba3;'"

x2go-DEBUG-sshmasterconnection.cpp:1492>  new exec channel created

x2go-DEBUG-sshmasterconnection.cpp:277> Listening for TCP/IP connections on
30019
x2go-DEBUG-sshmasterconnection.cpp:1596> EOF ON CHANNEL 0x10693dde0
(SshProcess: 5)

x2go-DEBUG-sshmasterconnection.cpp:1664> eof sent

x2go-DEBUG-sshmasterconnection.cpp:1668> channel closed

x2go-DEBUG-sshprocess.cpp:449> ssh finished: true - "" (5).

x2go-DEBUG-onmainwindow.cpp:8944> "Command Message: "
x2go-DEBUG-sshmasterconnection.cpp:708> SshMasterConnection, instance
SshMasterConnection(0x10402cb10)  waiting for thread to finish
x2go-DEBUG-sshmasterconnection.cpp:1353> Disconnecting...

x2go-DEBUG-sshmasterconnection.cpp:1364> Deleting channel connections

x2go-DEBUG-sshmasterconnection.cpp:1372> Disconnect session

x2go-DEBUG-sshmasterconnection.cpp:1378> Delete sockets

x2go-DEBUG-sshmasterconnection.cpp:1385> All channels closed, session
disconnected, quiting session loop

x2go-DEBUG-sshmasterconnection.cpp:712> SshMasterConnection, instance
SshMasterConnection(0x10402cb10)  thread finished
x2go-DEBUG-sshprocess.cpp:52> ssh process destructor
x2go-DEBUG-sshprocess.cpp:52> ssh process destructor
x2go-DEBUG-sshprocess.cpp:52> ssh process destructor
x2go-DEBUG-sshprocess.cpp:52> ssh process destructor
x2go-DEBUG-sshprocess.cpp:52> ssh process destructor
x2go-DEBUG-sshprocess.cpp:52> ssh process destructor
x2go-DEBUG-sshmasterconnection.cpp:719> SshMasterConnection, instance
SshMasterConnection(0x10402cb10)  SshMasterConnection, instance
 SshMasterConnection(0x7fce7c008aa0) deleted
x2go-DEBUG-onmainwindow.cpp:5822> set focus

x2go-DEBUG-onmainwindow.cpp:1503> Quitting tray icon and closing
application.

x2go-INFO-6> "Closing x2goclient..."
x2go-DEBUG-onmainwindow.cpp:1332> Saving settings...
x2go-DEBUG-onmainwindow.cpp:1341> Saved  settings.
x2go-DEBUG-sshmasterconnection.cpp:736> libssh finalized

x2go-INFO-7> "Closed  x2goclient."
x2go-DEBUG-onmainwindow.cpp:508> Destroying x2goclient...
x2go-DEBUG-onmainwindow.cpp:511> Destroyed  x2goclient.
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