sshd

sshd

[Erik Vigmostad]

I have run ssh-host-config (trying to run sshd) and when it finishes, it
says "cygrunsrv: not found".  Am I missing something?

Thanks,
Erik Vigmostad



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Re: sshd

[Larry Hall (RFK Partners, Inc)]

At 04:23 PM 3/2/2002, Erik Vigmostad wrote:
>I have run ssh-host-config (trying to run sshd) and when it finishes, it
>says "cygrunsrv: not found".  Am I missing something?


Yes, cygrunsrv.  See

http://cygwin.com/packages/


This is the standard answer for 'Where is utility X?'  Once you've determined 
the package which contains the utility you need, rerun setup and install or
upgrade the package containing that utility.  It's as easy as that! :-)


Larry Hall                              lhall@rfk.com
RFK Partners, Inc.                      http://www.rfk.com
838 Washington Street                   (508) 893-9779 - RFK Office
Holliston, MA 01746                     (508) 893-9889 - FAX


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sshd useful on cygwin???

[Neil Zanella]

Hello,

I see people are setting up sshd on their cygwin environments.
Does this mean it is actually possible to ssh to a windows box
and get a cygwin terminal from a remote host??? If not then
why are people setting up sshd?

Thanks,

Neil


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Re: sshd useful on cygwin???

[Larry Hall (RFK Partners, Inc)]

At 01:26 PM 3/4/2002, Neil Zanella wrote:

>Hello,
>
>I see people are setting up sshd on their cygwin environments.
>Does this mean it is actually possible to ssh to a windows box
>and get a cygwin terminal from a remote host??? 


Certainly.



Larry Hall                              lhall@rfk.com
RFK Partners, Inc.                      http://www.rfk.com
838 Washington Street                   (508) 893-9779 - RFK Office
Holliston, MA 01746                     (508) 893-9889 - FAX


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Re: sshd useful on cygwin???

[Michael F. March]

Using SSHd is great way to tunnel TCP traffic to and from
your Windows box.. 

> I see people are setting up sshd on their cygwin environments.
> Does this mean it is actually possible to ssh to a windows box
> and get a cygwin terminal from a remote host??? If not then
> why are people setting up sshd?



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RE: sshd useful on cygwin???

[Erik Vigmostad]

I successfully set it up on Saturday.  Can SSH to my home Windows computer
from my office Linux box or Windows box.  I love it!  CYGWIN is great!

------------------------------
Erik Vigmostad
Vice President Technology
ArtSelect, Inc.
300 West Lowe Avenue
Fairfield, IA  52556
voice:  641-472-1495 ext. 123
  fax:  641-472-9721
 cell:  641-919-1002

> -----Original Message-----
> From: Neil Zanella [mailto:nzanella@cs.mun.ca]
> Sent: Monday, March 04, 2002 12:27 PM
> To: Larry Hall (RFK Partners, Inc)
> Cc: erik@vigmostad.com; cygwin@cygwin.com
> Subject: sshd useful on cygwin???
>
>
>
> Hello,
>
> I see people are setting up sshd on their cygwin environments.
> Does this mean it is actually possible to ssh to a windows box
> and get a cygwin terminal from a remote host??? If not then
> why are people setting up sshd?
>
> Thanks,
>
> Neil
>


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Re: sshd useful on cygwin???

[Jason Diamond]

> I see people are setting up sshd on their cygwin environments.
> Does this mean it is actually possible to ssh to a windows box
> and get a cygwin terminal from a remote host??? If not then
> why are people setting up sshd?

Yes, you can ssh into your Windows box and get a bash shell. I also use it
to make my Windows box a secure cvs server. I love it.

Jason



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Re: sshd useful on cygwin???

[Lapo Luchini]

It's a pity that you can tunnel only using sshd in "single user" (i.e. runing
it as your user and not as "system")... it's useful to have complete graphical
access using www.ThightVNC.com =)

BTW: Corinna is this accurate? is that patch with semi-authentication to have
TCP access from system user already in?

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Re: sshd useful on cygwin???

[Bob George]

"Neil Zanella" <nzanella@cs.mun.ca> wrote:

> I see people are setting up sshd on their cygwin environments.
> Does this mean it is actually possible to ssh to a windows box
> and get a cygwin terminal from a remote host??? If not then
> why are people setting up sshd?

A few folks have already commented on the usefulness of ssh for shell access
to a Windows box. Let me add to that and say that other sshd functionality
also works quite well. I'm able to run a script to ssh to my Windows 2000
notebook and do an automated nightly backup from a Linux system using
forced-command logins.

scp also works as expected, allowing quick retrieval of files regardless of
the platform I happen to be working at.

I set up Cygwin expressly for the purpose of using sshd for exactly this
sort of thing, and I've been delighted at the results.

- Bob




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Re: sshd useful on cygwin???

[Corinna Vinschen]

On Mon, Mar 04, 2002 at 08:25:22PM +0100, Lapo Luchini wrote:
> It's a pity that you can tunnel only using sshd in "single user" (i.e. runing
> it as your user and not as "system")... it's useful to have complete graphical
> access using www.ThightVNC.com =)
> 
> BTW: Corinna is this accurate? is that patch with semi-authentication to have
> TCP access from system user already in?

Sorry, but I don't understand what you're talking about.  sshd is
typically running as system and you can authenticate using any
account, even system.  You can run an interactive session as user
system.  It's obviously no problem to have a tunnel running under
system account then...

Corinna

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Re: sshd useful on cygwin???

[Lapo Luchini]

> Sorry, but I don't understand what you're talking about.  sshd is
> typically running as system and you can authenticate using any
> account, even system.  You can run an interactive session as user
> system.  It's obviously no problem to have a tunnel running under
> system account then...

I think I made a mess in my head between access to network drives (from system
account), access network itselòf (i.e. to open a tunnel) and authenticating without
password ^_^
(btw: the semi-auth regarded authenticating with key... did you do any improvement?
did I dream also that one? my memory is a bit... unreliable ^^)

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lapo@lapo.it (PGP & X.509 keys available)
http://www.lapo.it (ICQ UIN: 529796)



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Re: sshd useful on cygwin???

[Corinna Vinschen]

On Tue, Mar 05, 2002 at 11:37:54AM +0100, Lapo Luchini wrote:
> > Sorry, but I don't understand what you're talking about.  sshd is
> > typically running as system and you can authenticate using any
> > account, even system.  You can run an interactive session as user
> > system.  It's obviously no problem to have a tunnel running under
> > system account then...
> 
> I think I made a mess in my head between access to network drives (from system
> account), access network itselòf (i.e. to open a tunnel) and authenticating without
> password ^_^
> (btw: the semi-auth regarded authenticating with key... did you do any improvement?

What is "semi-auth regarded authenticating with key"???

Corinna

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Re: sshd useful on cygwin???

[Lapo Luchini]

> > (btw: the semi-auth regarded authenticating with key... did you do any improvement?
> What is "semi-auth regarded authenticating with key"???

If only I could find that message ^_^
My memory is indeed unreliable...

GOT IT!
It was sub-auth and not semi-auth =)

http://sources.redhat.com/ml/cygwin/2001-05/msg00066.html

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Lapo 'Raist' Luchini
lapo@lapo.it (PGP & X.509 keys available)
http://www.lapo.it (ICQ UIN: 529796)



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Re: sshd useful on cygwin???

[Corinna Vinschen]

On Tue, Mar 05, 2002 at 12:30:17PM +0100, Lapo Luchini wrote:
> > > (btw: the semi-auth regarded authenticating with key... did you do any improvement?
> > What is "semi-auth regarded authenticating with key"???
> 
> If only I could find that message ^_^
> My memory is indeed unreliable...
> 
> GOT IT!
> It was sub-auth and not semi-auth =)

This is fairly old.  A part of the cygwin source tree is a
subauthentication module but it only works on W2K.  It wouldn't
really help either since the token created suffers from the
same restrictions as the token created by the current method
using the NtCreateToken() call.

Just for clearness... you already know that you can use public key
authentication with sshd, don't you?

Corinna

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Re: sshd useful on cygwin???

[Lapo Luchini]

> Just for clearness... you already know that you can use public key
> authentication with sshd, don't you?

I quite tought (and that were true at least at the time of that message) that pubkey auth
worked only if daemon was started with the right user rights, but not starting it as system.

Am I wrong? Is that already "in"?
It seems that with -vv I always get "Server refused our key."

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lapo@lapo.it (PGP & X.509 keys available)
http://www.lapo.it (ICQ UIN: 529796)



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Re: sshd useful on cygwin???

[Hack Kampbjørn]

Lapo Luchini wrote:
> 
> > Just for clearness... you already know that you can use public key
> > authentication with sshd, don't you?
> 
> I quite tought (and that were true at least at the time of that message) that pubkey auth
> worked only if daemon was started with the right user rights, but not starting it as system.
> 
> Am I wrong? Is that already "in"?
> It seems that with -vv I always get "Server refused our key."

Yes, that's already in! And it's been discussed several times here on
the list.
Read /usr/doc/Cygwin/openssh-3.0.2p1-5.README for the details  8-)

> 
> --
> Lapo 'Raist' Luchini
> lapo@lapo.it (PGP & X.509 keys available)
> http://www.lapo.it (ICQ UIN: 529796)

-- 
Med venlig hilsen / Kind regards

Hack Kampbjørn

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Re: sshd useful on cygwin???

[Lapo Luchini]

> > Am I wrong? Is that already "in"?
> > It seems that with -vv I always get "Server refused our key."
> Yes, that's already in! And it's been discussed several times here on the list.
> Read /usr/doc/Cygwin/openssh-3.0.2p1-5.README for the details  8-)

GULP... since 1.3.2... well.. I must be COMPLETELY BLIND or something.
I wonder why I get the "Server refused our key." error though...
I'll do some tests.

--
Lapo 'Raist' Luchini
lapo@lapo.it (PGP & X.509 keys available)
http://www.lapo.it (ICQ UIN: 529796)



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