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Mail Archives: cygwin/2004/07/05/02:58:37

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Date: Mon, 5 Jul 2004 08:52:30 +0200 (CEST)
From: Andreas Tille <tillea AT rki DOT de>
X-X-Sender: tillea AT wr-linux02 DOT rki DOT ivbb DOT bund DOT de
To: cygwin AT cygwin DOT com
Subject: Re: Ssh executable is missing
In-Reply-To: <Pine.GSO.4.58.0407021011250.4399@slinky.cs.nyu.edu>
Message-Id: <Pine.LNX.4.56.0407030916480.5730@wr-linux02.rki.ivbb.bund.de>
References: <Pine DOT LNX DOT 4 DOT 56 DOT 0407021114000 DOT 32703 AT wr-linux02 DOT rki DOT ivbb DOT bund DOT de> <Pine DOT GSO DOT 4 DOT 58 DOT 0407021011250 DOT 4399 AT slinky DOT cs DOT nyu DOT edu>
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X-OriginalArrivalTime: 05 Jul 2004 06:55:22.0146 (UTC) FILETIME=[0A893020:01C4625D]

On Fri, 2 Jul 2004, Igor Pechtchanski wrote:

> This seems to be getting dangerously close to the Cygwin/X zone.  While
> your question about the ssh executable above does belong on this list, any
> further questions about X and X11-forwarding over ssh should be addressed
> to the cygwin-xfree list instead.
Thanks for this additional hint.  I might be forced to come back to this
list in the near future.

> Speaking of X11-forwarding, to fend off the next obvious question, the
> recent versions of openssh (starting with 3.8p1-1) do *untrusted*
> X11-forwarding by default, which prevents some applications from working
> properly.
Do you mean things like

~> ssh -X gimp
The program 'gimp' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
  (Details: serial 142 error_code 3 request_code 38 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)


> You need to use the "-Y" flag instead to turn on *trusted*
> X11-forwarding.
According to your hint I tried

~> ssh -Y gimp

which worked like a charm.

> For more info, see the 3.8p1-1 openssh package
> announcement (<http://cygwin.com/ml/cygwin/2004-02/msg01264.html>) or the
> Cygwin/X FAQ (<http://x.cygwin.com/docs/faq/cygwin-x-faq.html>).
Many thanks.  You solved I problem I did not even had once you solved it.
Are you able to see the future?? ;-))

Kind regards

           Andreas.

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