On Mar  5 17:02, Stephen Carrier wrote:
> Since upgrading a WS2008 R2 system to 3.0.1, attempts to ssh to the server
> fail unless some user logs into Windows first.  In this case, that is by
> RDP, and it doesn't need to be the same user as the one logging in by ssh.
> After logging out of the windows-native session, ssh continues to work.
> 
> Windows event logs report a failed attempt for "NULL SID" and
> 
> ----
> Failure Reason: An error occured during Logon.
> Status:         0xc00000bb

This is weird.  Status 0xc00000bb is STATUS_NOT_SUPPORTED.  That
doesn't make sense, at least not on 2008 R2 with 64 bit Cygwin.

Are you trying to login via sshd with a local account or a domain
account?

I tried to reproduce your issue with Cygwin 3.0.2 on a Windows 10
machine.  I rebooted the machine and did not login locally or via
RDP.  Sshd login worked in both cases (local/domain account).

Can you test this again, in particular with installing Cygwin 3.0.2?

In the meantime, I need some time to set up a Windows 2008 R2
machine for testing.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer