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Date:	Fri, 24 Apr 2009 10:11:21 +0200
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: cygwin / ssh / veritas problem: PBX_Acceptor
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On Apr 23 16:41, Can Ekingen wrote:
> 
> I installed cygwin base and admin packages along with openssh on a windows
> server. Veritas volume manager 5.1 is also installed on this server. I can
> ssh to cygwin and run commands remotely by typing password. But I want to
> run commands without password. So I configured .ssh/authorized_keys2 file,
> so I can ssh without password. There is no problem in running unix commands
> like ls , echo even some EMC symcli commands like sympd list. But when it
> comes to veritas volume manager commands , ssh hangs with an error message
> that I can't even find on google:
> 
> root AT client:/root# ssh winserv  -l iadministrator "vxdisk list"
> PBX_Acceptor, cannot connect on \\.\pipe\/tmp/PBXPIPE
> {8c7ebc1d-19bd-4d90-9f79-baf15bd318b9}, pipe connect: Input/output error

This is the usual problem when running in the wrong session.  This has
been discussed a lot on this list in the last couple of years.  For the
next major release of Cygwin we have a solution for this problem, which
is, using a password for password-less authentication.  Read
http://cygwin.com/1.7/cygwin-ug-net/ntsec.html#ntsec-setuid-overview
carefully.  The problem is explained in
http://cygwin.com/1.7/cygwin-ug-net/ntsec.html#ntsec-nopasswd1
the solution in
http://cygwin.com/1.7/cygwin-ug-net/ntsec.html#ntsec-nopasswd3


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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