Re: X and Ssh yet again.
From: Theresa Chen (therchen@cs.fsu.edu)
Date: 02/10/03
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From: Theresa Chen <therchen@cs.fsu.edu> To: secureshell@securityfocus.com Date: 10 Feb 2003 10:35:57 -0500
On Thu, 2003-02-06 at 22:52, Jorge Aldana wrote:
> Ok, I've tried several posted solutions but still get
>
> Error: Can't open display:
>
> when trying to launch an X app remotely.
I am receiving similar errors in a way...Running Redhat8, I recently
installed latest version of ssh. I also enabled the ForwardX11, however
when I open a connection to a remote server and tries to pull up an X
emacs, for example, I receive a message similar to the one below:
Suspended (tty output) [process id]
Problem never existed before the ssh upgrade.
--Theresa
>
> This is only true under version v3.2.2 (from ssh.com), under v3.0.1 it works
> fine. I usually compile ssh using all the defaults, which lead me to recompile
> using --with-x (well configure with) and the problem still persists. I even set
> AllowX11Forwarding to yes in sshd2_config and ssh2_config (under /etc/ssh2 and
> restarted the daemon), although none of this was ever needed under v3.0.1. I
> then rummaged through the listings on this list and used several posted
> solutions like:
>
> ssh -R 6009:localhost:6000 foo.bar.com
>
> or
>
> ssh +X foo.bar.com
>
> and then even tried setting DISPLAY manually and still get the dreaded "Error:
> Can't open display:", not that I wanted to.
>
> I'm using several different OS's and they behave the same, or I get the same
> behavior with the same version of ssh. Has something changed that has slipped by
> me?
>
> Using v3.0.1 the DISPLAY variable is automatically set as it should but under
> v3.2.2 there isn't even a DISPLAY variable listed.
>
> Anyone know of any possible hangups here?
>
> Jorge
>
>
>
>
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