Date: Wed, 20 Sep 2000 22:03:37 -0700 (PDT) From: Igor Serikov <bt@turtle.pangeatech.com> To: Alfred Perlstein <bright@wintelcom.net> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: openssh & FreeBSD 4.0: X11frorwarding Message-ID: <Pine.BSF.4.05.10009202152590.23284-100000@localhost> In-Reply-To: <20000920115139.A9141@fw.wintelcom.net>
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Alfred,
The settings are:
X11Forwarding yes
X11DisplayOffset 10
When the forwarding is disabled sshd rejects the request immediately.
The debugging message bellow is issued by the local ssh client
after it failed to match the protocol name (MIT_MAGIC-COOKIE-1).
When looking to tcpdump listing I couldnot find any place where
the cookie was sent to ssh-captured port. Yet, the client
itself works with old sshd on another machine. So, the problem
is obviously somewere on the server side.
Thanks,
Igor.
On Wed, 20 Sep 2000, Alfred Perlstein wrote:
> Date: Wed, 20 Sep 2000 11:51:39 -0700
> From: Alfred Perlstein <bright@wintelcom.net>
> To: Igor Serikov <bt@turtle.pangeatech.com>
> Cc: freebsd-questions@FreeBSD.ORG
> Subject: Re: openssh & FreeBSD 4.0: X11frorwarding
>
> * Igor Serikov <bt@turtle.pangeatech.com> [000920 11:28] wrote:
> >
> > Hello,
> >
> > I just have upgraded my machine from 3.3 to 4.0. This system has
> > openssh
> > as a part of the "world" and I decided to use it. It was the beginning
> > of my
> > troubles.
> >
> > When I type
> > "ssh -v localhost" everything goes fine until I try to
> > forward an X11 application. This gives me the following:
> >
> > debug: Received X11 open request.
> > debug: channel 0: new [X11 connection from localhost port 1999]
> > debug: X11 connection uses different authentication protocol.
> >
> > "xauth list $DISLPAY" shows a good looking cookie. $DISPLAY is set
> > correctly
> > (localhost:10).
> >
> > There was no problem with the old ssh (one from ports).
> >
> > Is this a known problem ?
>
> What are your sshd settings (/etc/ssh/sshd_config) for X11 forwarding?
> are you using 'ssh -X localhost'?
>
> -Alfred
>
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