X11 connection rejected because of wrong authentication

[Jean Louis]

* Justin Sherrill <justin at shiningsilence.com> [2020-10-28 03:28]:
> I had this problem before and it was in part because xauth wasn't working -
> check that your /etc/ssh/sshd_config is pointing XAuthLocation to the right
> place and that the program executes.
> 
> My notes here might help:
> 
> https://www.dragonflydigest.com/2018/09/28/21850.html

Thank you, it will be interesting to read.

I found what is the problem, namely, my Emacs configuration requires
EXWM and EXWM probably requested some authorizations, I cannot
know. So for now for remote usage of Emacs I have just removed
(require 'exwm) as it does not make sense remotely anyway and it
works.

-- 
Jean Louis