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References:	<20190306010254 DOT GA4210 AT zebra> <20190306121154 DOT GN3785 AT calimero DOT vinschen DOT de> <20190306124816 DOT GR3785 AT calimero DOT vinschen DOT de> <20190306141716 DOT GS3785 AT calimero DOT vinschen DOT de> <20190306143424 DOT GU3785 AT calimero DOT vinschen DOT de>
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From:	Bill Stewart <bstewart AT iname DOT com>
Date:	Wed, 6 Mar 2019 08:38:26 -0700
Message-ID:	<CANV9t=SHLCT_xN_T35qTgJmoEBu98gGPaKjHMt559MZ+AwyToQ@mail.gmail.com>
Subject:	Re: sshd problem on WS2008R2 64bit
To:	cygwin AT cygwin DOT com
X-IsSubscribed:	yes

On Wed, Mar 6, 2019 at 7:34 AM Corinna Vinschen  wrote:
> On Mar  6 15:17, Corinna Vinschen wrote:
> > But the old Systems like Windows 7 don't want to play nice.
> >
> > - On Vista and Windows 7 WOW64, MsV1_0S4ULogon isn't implemented
> >   at all, which required to keep the create_token method
> >   available
> >
> > - On Vista and Windows 7 MsV1_0S4ULogon does not work without
> >   some user logged in locally, even if it's just the cyg_server
> >   service account.
>
> FTR, Windows 8 / Server 2012 is affected as well,
>      Windows 8.1 / Server 2012 R2 is not.
> >
> > Question is, what is a good solution?  Reverting cyglsa as
> > well to allow the old methods to work as before?  This is
> > the opposite of what I had hoped to accomplish :(

I agree that the new S4U logon method is by far the best solution.

It seems to me that this MSV1 S4ULogon behavior on versions older than NT
6.3 (Vista/Srv2008/Win7/Srv2008R2/Win8/Srv2012) is not expected.

What precisely happens when Cygwin uses MSV1 S4ULogon on versions older
than 6.3 before a user has logged on?

Bill

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