[X2Go-User] local X server fails to accept the connection?

Grigory Shamov Grigory.Shamov at umanitoba.ca
Thu Feb 21 16:28:38 CET 2019


I thought I was replying to the list, sorry if it did not work.

Yes, having user to try your suggestions now.

-- 
Grigory Shamov

WestGrid Site Lead / HPC Specialist
University of Manitoba
E2-588 EITC Building,
(204) 474-9625


 

On 2019-02-20, 4:22 PM, "Stefan Baur" <X2Go-ML-1 at baur-itcs.de> wrote:

>Hi Grigory,
>
>That wasn't my suggestion, but Paul's.
>
>What about my suggestions?  Have you tried any of those?
>
>-Stefan
>
>Am 20.02.19 um 23:13 schrieb Grigory Shamov:
>> Hi Stefan,
>> 
>> Yes, I have tried that, deleting .x2go folder and .xsession-x2go*errors
>>and .Xauthority in their $HOME
>> 
>> Looks like it didnt help (the user still fails to connect, there is no
>>new .x2go folder there ).
>> 
>> --
>> Grigory Shamov
>> WestGrid Site Lead / HPC Specialist
>> University of Manitoba
>> E2-588 EITC Building,
>> (204) 474-9625
>> 
>> 
>> From: x2go-user 
>><x2go-user-bounces at lists.x2go.org<mailto:x2go-user-bounces at lists.x2go.org
>>>> on behalf of Paul Borowicz
>>>><paul at borowicz.org<mailto:paul at borowicz.org>>
>> Date: Tuesday, February 19, 2019 at 8:42 AM
>> To: Stefan Baur <X2Go-ML-1 at baur-itcs.de<mailto:X2Go-ML-1 at baur-itcs.de>>
>> Cc: "x2go-user at lists.x2go.org<mailto:x2go-user at lists.x2go.org>"
>><x2go-user at lists.x2go.org<mailto:x2go-user at lists.x2go.org>>
>> Subject: Re: [X2Go-User] local X server fails to accept the connection?
>> 
>> Have you cleaned out the .x2go folder in the user accounts?
>> 
>> On Tue, Feb 19, 2019 at 5:15 AM Stefan Baur
>><X2Go-ML-1 at baur-itcs.de<mailto:X2Go-ML-1 at baur-itcs.de>> wrote:
>> Am 15.02.19 um 17:00 schrieb Grigory Shamov:
>>> We are running X2go servers on CentOS 6 Linux; other clients (MacOS,
>>>other
>>> users with Windows 7 and 10) seem to connect fine. So the problem
>>>likely
>>> is with the client. I believe the Windows x2go client comes with an X11
>>> server bundled with it and configured.
>>>
>>> Could anyone suggest what could be the reason for such errors, have
>>>anyone
>>> encountered them before? Any advice much appreciated! Thanks!
>> 
>> If it's only happening on one client, my guess would be that the client
>> installation is broken somehow.
>> 
>> This could be just about anything - hardware failure (disk, RAM),
>> malware, an overzealous AntiVirus, or just a plain misconfiguration or
>> filesystem error.
>> 
>> The easiest way would probably be to create another user account on the
>> same client and try it with that one - to see if the problem is with the
>> user or the machine.  To cross-check, have the affected user try to log
>> in using X2GoClient on a different machine.
>> 
>> If the problem persists and is tied to the machine, the next try would
>> be to perform a clean uninstall of X2GoClient, reboot, then reinstall
>> X2GoClient from a newly downloaded copy of the installer.
>> 
>> If it's tied to the user, compare group memberships both on the client
>> and on the server side between the affected user and a user having no
>> issues, also, let the user try to log in using plain SSH (PuTTY) and
>> possibly with X-Forwarding and a manually started X-Server on the
>> client, to see if the issue is with X2Go or with the underlying
>> operating system/permissions/whatever.
>> 
>> Kind Regards,
>> Stefan Baur
>> 
>> --
>> BAUR-ITCS UG (haftungsbeschränkt)
>> Geschäftsführer: Stefan Baur
>> Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364
>> Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243
>> _______________________________________________
>> x2go-user mailing list
>> x2go-user at lists.x2go.org<mailto:x2go-user at lists.x2go.org>
>> https://lists.x2go.org/listinfo/x2go-user
>> 
>
>
>-- 
>BAUR-ITCS UG (haftungsbeschränkt)
>Geschäftsführer: Stefan Baur
>Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364
>Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243




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