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Date:      Tue, 12 Jul 2011 07:10:10 -0700
From:      perryh@pluto.rain.com
To:        kudzu@tenebras.com, feld@feld.me
Cc:        freebsd-questions@freebsd.org
Subject:   Solved: Re: ssh -X (X11 forwarding) not working from 6.1 to 8.1
Message-ID:  <4e1c55c2.Mw4JraW9aXj0alCb%perryh@pluto.rain.com>
In-Reply-To: <op.vyhpu7ax34t2sn@skeletor.feld.me>
References:  <4e1c1f5f.LsZHLb8pZocKlPVV%perryh@pluto.rain.com> <op.vyhl58qs34t2sn@skeletor.feld.me> <4e1c340e.3E%2B90Iim2rCaR/tB%perryh@pluto.rain.com> <CAHu1Y72Ui=VaGwTPfFYMqX618DFhYEN%2B76fe0D7w=Tazqz8dWA@mail.gmail.com> <op.vyhpu7ax34t2sn@skeletor.feld.me>

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Mark Felder <feld@feld.me> wrote:

> On Tue, 12 Jul 2011 00:06:33 -0500, Michael Sierchio <kudzu@tenebras.com>
> wrote:
>
> > xauth not in your path?
>
> ssh -Y skips all auth stuff so you don't need xauth; he said that
> didn't work either :-(

Well, apparently, even -Y needs xauth (which was not installed on
the 8.1 system) on the ssh server -- although not on the ssh client.
After installing it:

  $ ssh -Y fbsd81 'echo DISPLAY=%$DISPLAY%'
  /usr/local/bin/xauth:  creating new authority file /home/perryh/.Xauthority
  DISPLAY=%localhost:10.0%

and -X also works :) so this turns out to have been the solution.

Next question:  shouldn't I have gotten some kind of error message
when attempting "ssh -X" or "ssh -Y" when xauth wasn't available?



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