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Date:      31 May 2002 16:51:10 +0100
From:      Matthew Seaman <matthew.seaman@tornadogroup.com>
To:        Rahul Siddharthan <rsidd@online.fr>
Cc:        John Polstra <jdp@polstra.com>, stable@FreeBSD.ORG
Subject:   Re: ssh + X11 forwarding = a hung ssh process
Message-ID:  <1022860270.78295.36.camel@claudette.e1.tornadogroup.com>
In-Reply-To: <20020531161134.E46325@lpt.ens.fr>
References:  <20020531161134.E46325@lpt.ens.fr>

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On Fri, 2002-05-31 at 15:11, Rahul Siddharthan wrote:
> John Polstra wrote:
> > It only happens when protocol version 2 is used.  Try forcing that
> > with "ssh -2 ...", and there's a good chance you'll see the problem.
> 
> I think it's a problem in OpenSSH 2.9 but not in 3.x.  It doesn't seem
> specific to FreeBSD.
> 
> ssh -2 from FreeBSD 4-stable to FreeBSD 4-stable:                hangs
> ssh -2 from FreeBSD 4-stable to Linux with OpenSSH (2.9 or 3.1): hangs
> ssh -2 from FreeBSD 4-stable to FreeBSD with commercial SSH2:    no hang
> ssh -2 from Linux (OpenSSH 3.1p1) to other machines:             no hang
> ssh -2 from Linux (OpenSSH 2.9p1) to FreeBSD :                   hangs
> ssh -2 from Linux (OpenSSH 2.9p1) to Linux (OpenSSH 3.x):        hangs
> 
> I don't have a FreeBSD machine with OpenSSH 3.x installed, but I
> suspect it will work ok...

Is this the same problem as I reported in PR bin/35538 ? If so, OpenSSH
3.x on FreeBSD doesn't hang

	Cheers,

	Matthew

-- 
Matthew Seaman                                              01628 498661

                      Scrutantibus gehennas parabat
                                             St Augustine

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