Re: Failed to run Emacs in X windows mode on remote host over ssh with X11 forwarding enabled.

[Skip Montanaro]

> $ grep ^X11Forwarding /etc/ssh/sshd_config
> X11Forwarding yes

Is this on the remote host or your ssh client host? Have you checked
for X11 forwarding at both ends? Maybe this web page will help you
debug the problem:

https://www.poftut.com/linux-x11-connection-rejected-wrong-authentication-error-solution/

Skip