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X-HELO: calimero.vinschen.de
Date: Tue, 2 Sep 2014 17:37:57 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Windows Server 2012R2 64bit and 32bit Cygwin sshd
Message-ID: <20140902153757.GE6056@calimero.vinschen.de>
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References: <8761hphfps DOT fsf AT Rainer DOT invalid> <loom DOT 20140902T134545-288 AT post DOT gmane DOT org> <20140902140751 DOT GD6056 AT calimero DOT vinschen DOT de> <loom DOT 20140902T171114-72 AT post DOT gmane DOT org>
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On Sep  2 15:16, Achim Gratz wrote:
> Corinna Vinschen <corinna-cygwin <at> cygwin.com> writes:
> > I have no idea what could be wrong in your environment, sorry.
>=20
> Me neither.  I've set all three Cygwin environments up exactly the same w=
ay,
> using identical users and command lines (just different service names,
> obviously).
>=20
> I still have to use a local cyg_server account and a local sshd account, =
the
> latter of which gets mapped from MACHINE+sshd to plain sshd via /etc/pass=
wd
> to get sshd to start.

Don't use privilege separation, then the non-privileged sshd user won't
matter at all.  Privsep on Cygwin is only half-useful on Cygwin anyway,
if at all.  As for the local cyg_server account, I'm not sure.  Usually,
a local machine account has no or only limited access to AD information.
As an account which needs AD to get user information it's a bit
unfortunate if it doesn't have access.

>   Did the strace I sent you give any clue (I can make
> one again if that helps) because it seems that everything just works out =
as
> it should until the fork that should start the command given to ssh.

The strace shows that it doesn't even *try* to start bash, but it's
entirely unclear why.


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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