Re: [X2Go-User] "The remote proxy closed the connection while negotiating"

If you deleted the temp folders you can't reconnect to the session. I usually do a 'pkill -u <user>' to cleanup anything running under that user, and create a new session.

My understanding is there is no way to recreate those tmp files that define your session.

Paul

On Mon, Dec 11, 2017 at 2:27 PM, Andrew Munn <andrew@nmedia.net> wrote:

Paul, client: Debian 4.9.0-4-amd64 SMP Debian 4.9.51-1 server: CentOS Linux 3.10.0-514.26.2.el7.x86_64

On Mon, 11 Dec 2017, Paul Borowicz wrote:

...

What OS are you on? I was having a very similar problem on OpenSuSE. Have you tried running "x2goclient --debug"

Paul

On Mon, Dec 11, 2017 at 1:58 PM, Andrew Munn <andrew@nmedia.net> wrote: I keep getting this message from my x2goclient

  "The remote proxy closed the connection while negotiating
  the session. This may be due to the wrong authentication
  credentials passed to the server."

  I am shown the usual "Select session:" dialog box with columns

display, status, command.? And also the normal buttons suspend, terminate, new, resume, cancel.

  There is 1 session listed.? I double click on it and get the

error.? But the password is correct. I can ssh into the session with no problems.? I think this error occurs because I recently deleted x2go related directorys in /tmp or ~/ on the client machine.? Is that possible?? And if so could we make the error message more helpful?

  I have uninstalled and re-installed x2goclient including the

~/.x2go* dirs and it does not fix the problem.

  I'm seeing this in /var/log/secure:
  Dec 11 12:56:47 herc sshd[60805]: error: connect_to localhost port

59700: failed. Dec 11 12:56:47 herc sshd[60805]: channel_by_id: 0: bad id: channelfree Dec 11 12:56:47 herc sshd[60805]: Disconnecting: Received ieof for nonexistent channel 0. Dec 11 12:56:47 herc sshd[60799]: pam_unix(sshd:session): session closed for user andrew

  I have these running on the server.

  $ ps aux|grep x2go|grep andrew
  andrew? ?27835? 0.5? 0.2 558036 278540 ??? ? ?S? ? Nov18 165:20

/usr/lib64/nx/../x2go/bin/x2goagent -extension XFIXES -nolisten tcp -nolisten tcp -dpi 96 -D -auth /home/andrew/.Xauthority -geometry 1280x1024 -name X2GO-andrew-51-1511062472_stDMATE_dp24 :51 andrew? ?27995? 0.0? 0.0 113132? 1528 ??? ? ? Ss? ?Nov18? ?0:00 /bin/bash /usr/bin/x2goruncommand 51 27835 andrew-51-1511062472_stDMATE_dp24 59701 mate-session nosnd D

  Should I be killing one or both of them to fix this?
  Thanks

  _______________________________________________
  x2go-user mailing list
  x2go-user@lists.x2go.org
  https://lists.x2go.org/listinfo/x2go-user