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To:	cygwin AT cygwin DOT com
From:	=?ISO-8859-1?Q?Ren=E9_Berber?= <r DOT berber AT computer DOT org>
Subject:	Re: 1.5.19-4: sshd: "child_copy: linked dll data write copy failed" after computer reboot (Windows 2003 Server SP1)
Date:	Sun, 04 Jun 2006 16:22:53 -0500
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Ren=E9 Krell wrote:

> Well, following the last recommendations I re-installed Cygwin with opens=
shd=20
> from scratch (see also attachment: cygcheck.out) and launched ssh-host-co=
nfig=20
> like this:
[snip]
> After restarting the computer connections are refused:
> --------------------------------------------------------------------
> user AT host:~> ssh Administrator AT 192 DOT 168 DOT 60 DOT 99
> ssh_exchange_identification: Connection closed by remote host
> --------------------------------------------------------------------

Did you use ssh-user-config before this?

> .... and in in /var/log/sshd.log appears again the good old song:
> --------------------------------------------------------------------
>       9 [main] sshd 2556 child_copy: linked dll data write copy failed,=
=20
> 0x46C000..0x46C040, done 0, windows pid 2284756, Win32 error 87
> --------------------------------------------------------------------

Could this be an old log entry?

> ... but after "Restart Service" from the service console the connection i=
s=20
> established.

Which should give you a clue: what is changed when the user that restarts t=
he
service logs in?

> Any further recommendations?
[snip]
>> Cygwin Configuration Diagnostics
>> Current System Time: Fri Jun 02 10:01:28 2006
>>
>> Windows 2003 Server Ver 5.2 Build 3790 Service Pack 1
>>
>> Running in Terminal Service session
>>
>> Path:	c:\cygwin\usr\local\bin
>> 	c:\cygwin\bin
>> 	c:\cygwin\bin
>> 	c:\cygwin\usr\X11R6\bin
>> 	c:\WINDOWS\system32
>> 	c:\WINDOWS
>> 	c:\WINDOWS\System32\Wbem
>> 	c:\PROGRA~1\CA\SHARED~1\SCANEN~1
>> 	c:\Program Files\Microsoft SQL Server\80\Tools\Binn\
>> 	c:\Program Files\Microsoft SQL Server\90\Tools\binn\
>> 	c:\Program Files\Microsoft SQL Server\90\DTS\Binn\
>> 	c:\Program Files\Microsoft SQL Server\90\Tools\Binn\VSShell\Common7\IDE\
>> 	c:\Program Files\Microsoft Visual Studio 8\Common7\IDE\PrivateAssemblie=
s\
>> 	c:\Program Files\Subversion\bin
>> 	d:\gkretail\sshd\bin
>> 	d:\gkretail\sshd\bin
>> 	d:\gkretail\sshd\bin

This is the PATH for user Administrator but what part is global?

Better yet, what is the path to executable in the sshd service properties?

[snip]
>> AVENGINE =3D 'C:\PROGRA~1\CA\SHARED~1\SCANEN~1'

Just anti-virus or includes a firewall?

[snip]
>> Service             : sshd
>> Display name        : CYGWIN sshd
>> Current State       : Running
>> Controls Accepted   : Stop
>> Command             : /usr/sbin/sshd -D
>> stdin path          : /dev/null
>> stdout path         : /var/log/sshd.log
>> stderr path         : /var/log/sshd.log
>> Environment         : CYGWIN=3D"ntsec tty binmode"=20
>> Process Type        : Own Process
>> Startup             : Automatic
>> Dependencies        : tcpip
>> Account             : .\sshd_server

Can't see the cause of the problem.  My guess is that something is dynamic,=
 but
I don't see network drives, the users appear to be local (not network) user=
s,
and sshd depending on tcpip should be enough... the only suspects left are =
not
mentioned at all (a firewall and an anti-virus).
--=20
Ren=E9 Berber


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