Subject: Re: [X2Go-Dev] Bug#1349: x2goclient not connecting after upgrade

From: Ulrich Sibiller <[email-masked]>
Date: Thu, 3 Jan 2019 10:16:30 +0100

Hmm, looks like a bug in your client side libssh. Can you try to downgrade
it?

Uli

Am Do., 3. Jan. 2019, 08:28 hat Javier Almasoft <[email-masked]>
geschrieben:

> Package: x2goclient
> Version: 4.1.2.1-3
> x2goclient fails to connect to a working xgoserver, no matter the server version.
>
> The client machine is Archlinux 64, upgraded to the latest  version (as of yesterday).
>
> I have downloaded and compiled from git the x2goclient sourcecode, but this compiled version don't work
> either.
>
> This is the log generated by x2goclient:
>
> ---------------------------------------------------------------------------------------------
> Copyright (c) 2014-2016 Mihai Moldovan <[email-masked]>
> Copyright (c) 2011-2016 Mike Gabriel <[email-masked]>
> Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)
>
> NXCOMP, NX protocol compression and NX extensions to this software
> are copyright of the aforementioned persons and companies.
>
> Redistribution and use of the present software is allowed according
> to terms specified in the file LICENSE.nxcomp which comes in the
> source distribution.
>
> All rights reserved.
>
> NOTE: This software has received contributions from various other
> contributors, only the core maintainers and supporters are listed as
> copyright holders. Please contact us, if you feel you should be listed
> as copyright holder, as well.
>
> NX protocol compression is derived from DXPC project.
>
> Copyright (c) 1995,1996 Brian Pane
> Copyright (c) 1996,1997 Zachary Vonler and Brian Pane
> Copyright (c) 1999 Kevin Vigor and Brian Pane
> Copyright (c) 2000,2003 Gian Filippo Pinzari and Brian Pane
>
> All rights reserved.
>
> See https://github.com/ArcticaProject/nx-libs for more information.
>
> Info: Proxy running in server mode with pid '14626'.
> Session: Starting session at 'Fri Nov 23 13:26:45 2018'.
> Info: Using errors file '/home/xxxxx/.x2go/S-xxxxxxx-50-1542975996_stDLXDE_dp24/sessions'.
> Info: Using stats file '/home/xxxxx/.x2go/S-50/stats'.
> Loop: WARNING! Overriding auxiliary X11 port with new value '1'.
> Warning: Overriding auxiliary X11 port with new value '1'.
> Info: Using abstract X11 socket in kernel namespace for accessing DISPLAY=:0.
> Info: Connecting to remote host 'localhost:31001'.
> Info: Connected to remote proxy on FD#5.
> Loop: PANIC! Parse error in remote options string 'SSH-2.0-OpenSSH_6.7p1 '.
> Error: Parse error in remote options string 'SSH-2.0-OpenSSH_6.7p1 '.
> Loop: PANIC! Failure negotiating the session in stage '7'.
> Error: Failure negotiating the session in stage '7'.
> Loop: PANIC! Wrong version or invalid session authentication cookie.
> Error: Wrong version or invalid session authentication cookie.
> Session: Terminating session at 'Fri Nov 23 13:26:45 2018'.
>
>
> Versions of the relevant packages:
>
> nx3-all 3.5.0-4
> nxproxy 3.5.99.16-2
> x2goclient 4.1.2.1-3
> libssh 0.8.5-1
> libssh2 1.8.0-3
> openssh 7.9p1-1
> qt4 4.8.7-26
>
>
> I can ssh the remote machines without problem, and pyhoca-cli also works correctly.
>
>
> Greetings,
> Javier Martínez
>
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