[X2Go-User] x2go immediately disconnects after connection

[Tristan Miller]

Greetings.

On 31/05/2022 15.15, Ulrich Sibiller wrote:
> Hmm, next would be you suggestions to downgrade ssh (and/or check what
> has changed between the old and the new version.


It seems the only change to ssh was a minor patch allowing it to read 
the configuration from /usr/etc/ssh/sshd_config in addition to the usual 
/etc/ssh/sshd_config.  I reverted to the earlier build of openssh but 
this didn't work around the problem.

Any other ideas what might be forcing the connection closed or how I 
might get more information?

I did try increasing the log level of sshd but there was nothing obvious 
in the messages.  One thing I could try is to revert my root partition 
to an earlier snapshot (i.e., one where X2Go works) and then try 
upgrading certain suspicious packages (openssh, libssh, pam, apparmor, 
etc.) one at a time until I find the culprit.  However, that might take 
a lot of time.

Regards,
Tristan

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                   Tristan Miller
Free Software developer, ferret herder, logologist
              https://logological.org/
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