Ssh

Ssh

[Jim McNamara]

Hi-

If I am trying to ssh by local port forwarding from machine A to remote
host B, do I need cygserv or sshd running on A?

B is the sshd server I want to connect to. A is the ssh client.

If I test either vnc or ssh on linux virtual machine guest it connects no
problem.  For some reason NAT is not working from A even though I port
forward on my NAT adapter on virtual box.

Thanks,
Robo-loki

Re: Ssh

[Marco Atzeri]

On 17.01.2021 17:26, Jim McNamara via Cygwin wrote:
> Hi-
> 
> If I am trying to ssh by local port forwarding from machine A to remote
> host B, do I need cygserv or sshd running on A?

No. You need sshd (ssh demon) on B

> 
> B is the sshd server I want to connect to. A is the ssh client.
> 
> If I test either vnc or ssh on linux virtual machine guest it connects no
> problem.  For some reason NAT is not working from A even though I port
> forward on my NAT adapter on virtual box.
> 
> Thanks,
> Robo-loki

use ssh in verbose mode to see more details

  -v      Verbose mode.  Causes ssh to print debugging messages about its
              progress.  This is helpful in debugging connection,
    	     authentica‐tion, and configuration problems.
              Multiple -v options increase the verbosity.
              The maximum is 3.

Re: Ssh

[Marco Atzeri]

please reply to mailing list, thanks

On 17.01.2021 18:30, Jim McNamara wrote:
> 
> 
> On Sun, Jan 17, 2021, 12:04 PM Marco Atzeri via Cygwin 
> <cygwin@cygwin.com <mailto:cygwin@cygwin.com>> wrote:
> 
>     On 17.01.2021 17:26, Jim McNamara via Cygwin wrote:
>      > Hi-
>      >
>      > If I am trying to ssh by local port forwarding from machine A to
>     remote
>      > host B, do I need cygserv or sshd running on A?
> 
>     No. You need sshd (ssh demon) on B
> 
>      >
>      > B is the sshd server I want to connect to. A is the ssh client.
>      >
>      > If I test either vnc or ssh on linux virtual machine guest it
>     connects no
>      > problem.  For some reason NAT is not working from A even though I
>     port
>      > forward on my NAT adapter on virtual box.
>      >
>      > Thanks,
>      > Robo-loki
> 
>     use ssh in verbose mode to see more details
> 
>        -v      Verbose mode.  Causes ssh to print debugging messages
>     about its
>                    progress.  This is helpful in debugging connection,
>                   authentica‐tion, and configuration problems.
>                    Multiple -v options increase the verbosity.
>                    The maximum is 3.
>     --
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> 
> 
> Hi Marco,
> 
> I had it setup like you suggested.
> 
> I will have to look at some other things.
> 
> Thanks,
> Robo-loki
> 

Regards
Marco

Re: ssh

[Larry Hall]

At 12:52 PM 5/26/2004, you wrote:
>Hi I have cygwin ssh server running on a windows 2000 server. And for
>some reason all of a sudden when users upload a file to a certain
>account the everyone group gets no permissions by default. Any ideas?
>Before the everyone group would get the read permission.


Before what?




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ssh

[Jimmy Hayes]

Hi I have cygwin ssh server running on a windows 2000 server. And for
some reason all of a sudden when users upload a file to a certain
account the everyone group gets no permissions by default. Any ideas?
Before the everyone group would get the read permission.

Thanks,



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RE: ssh

[Clemson, Chris]

> Hi I setup ssh on cygwin and when files get dropped on ssh to 
> windows it
> automatically assigns the rights to read for the everyone group. Is it
> possible to tweak this
> So that files coming from a certain user are only accessible from that
> user? Permissions on the parent folder are different so the permission
> are not being inherited.
> 
> My goal is to have a folder where everybody can drop files but not get
> or read.

sounds like it might be easier to setup an ftp server to achieve what you
want.

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ssh

[Jimmy Hayes]

Hi I setup ssh on cygwin and when files get dropped on ssh to windows it
automatically assigns the rights to read for the everyone group. Is it
possible to tweak this
So that files coming from a certain user are only accessible from that
user? Permissions on the parent folder are different so the permission
are not being inherited.

My goal is to have a folder where everybody can drop files but not get
or read.

thanks

Jimmy Hayes 


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Re: SSH

[Brian Dessent]

Tim Ashman wrote:

> I'm trying to use a ssh command on my Cygwin platform to connect to a local
> machine on my network. I'm just a beginner with Cygwin and need some
> pointers into setting this up. I don't have ssh or sshd in my /bin
> directory. I haven't been able to find anything related on the download page
> and haven't had any luck searching the mailing list archives. Any tips? I
> apologize for such a broad question.

As with any package, run Cygwin's setup.exe, then select and install
'openssh'.  Then read "man ssh", "man ssh_config", "man ssh-keygen", as
well as any relevant documents in /usr/share/doc/Cygwin/openssh.* and/or
/usr/share/doc/openssh/*.

Brian

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SSH

[Tim Ashman]

I'm trying to use a ssh command on my Cygwin platform to connect to a local 
machine on my network. I'm just a beginner with Cygwin and need some 
pointers into setting this up. I don't have ssh or sshd in my /bin 
directory. I haven't been able to find anything related on the download page 
and haven't had any luck searching the mailing list archives. Any tips? I 
apologize for such a broad question.

I'm running Cygwin on Windows 2000.

TA

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Re: ssh

[Igor Pechtchanski]

On Sun, 7 Dec 2003, Martin Gainty wrote:

> Hello All
>
> Where is ssh for cygwin?
> How do I install it?
>
> Many Thanks,
> Martin

<http://cygwin.com/faq/faq_2.html#SEC13>
Search the package list for "bin/ssh.exe".
	Igor
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ssh

[Martin Gainty]

Hello All

Where is ssh for cygwin?
How do I install it?

Many Thanks,

Martin

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ssh

[Ben Anderson]

Hi,
connect.exe is working, but ssh is not.  I can connect to my server from my 
local network, but not remotely.

This is from my sshd log
Nov 20 07:09:55 [sshd] Did not receive identification string from 
::ffff:xxx.123.110.69

the error I get in cygwin is:
ssh_exchange_identification: Connection closed by remote host

this error is received right after I enter my proxy password.

Any thoughts?
Thanks,
Ben

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Re: ssh

[Karsten M. Self]

[-- Attachment #1: Type: text/plain, Size: 913 bytes --]

on Fri, Jun 27, 2003 at 10:38:52AM +0200, Julien VARLET (julien.varlet@solitec.tm.fr) wrote:
> I have created a RSA pair of keys.it's ok.
> But i want to automate passphrase. 
> 
> In tclsh :
> I have the following command line :
> ssh-agent $SHELL 
> --> can't read SHELL : no such variable 
> 
> 
> ssh-add 
> --> Could not open connection to your authentication agent 
> Child process exited abnormally 
> 
> 
> Can you help me please ?

   man ssh-agent

Typically, ssh-agent *either* runs as the parent process of a Window
session login, _or_ from within individual shells.  It's a bit tricky
working out how to share a single ssh-agent server among independently
launched shells.

Peace.

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[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]

ssh

[Julien VARLET]

I have created a RSA pair of keys.it's ok.
But i want to automate passphrase. 

In tclsh :
I have the following command line :
ssh-agent $SHELL 
--> can't read SHELL : no such variable 


ssh-add 
--> Could not open connection to your authentication agent 
Child process exited abnormally 


Can you help me please ?

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ssh

[Matt Presser]

Can you please tell me what the minimum installation requirements are to run
the ssh daemon on an NT box?

thanks,

matt
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Re: ssh

[Corinna Vinschen]

Guansong Zhang wrote:
> 
> Hi,
> 
> I just tried the latest ssh, and find it seems try to find the private key
> file in /.ssh instead of ~/.ssh.
> 
> If I copy ~/.ssh/* to ~/.ssh, every thing seems fine, other wise, it will
> ask for passwd. Where I did wrong?

Sounds as if you missed to enter your home directory in /etc/passwd.

Corinna

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ssh

[Guansong Zhang]

Hi,

I just tried the latest ssh, and find it seems try to find the private key
file in /.ssh instead of ~/.ssh.

If I copy ~/.ssh/* to ~/.ssh, every thing seems fine, other wise, it will
ask for passwd. Where I did wrong?

Thanks,

Guansong

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ssh

[Xiaomao Xiao]

Hi there:

I tried to run ssh from within cygwin to connect to my server.  The connection
seemd to be ok but it finally kicked me out.  From a verbose output, I can see
the last line says 'Server refused our key.'  I used the same key for my linux
box and it works fine.  My environment is as follows:
CYGWIN=tty
The fine systems are mounted with binary format.

Any hints?  Thanks in advance.

-- 

Xiaomao

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Re: SSH

[Andy Piper]

At 18:24 09/09/97 -0400, you wrote:
>I haven't gotten cvs/ssh to work on Windows 95.  It mostly works for me on
>NT.  

What did you do do get it to compile? I had to:

configure i386-unknown-bsdi
create sys/un.h since it doesn't exist
only build ssh client since socketpair.c wont compile

Then it crashes with an exception in cygwin_exception_handler when
I try and use it. This is on NT4.0 sp 3

andy
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  / _ \___ ________ _/ / Solutions_	(require 'disclaimer)
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RE: SSH

[Sergey Okhapkin]

Paul Haas wrote:
> Ssh doesn't work for me with Sergey's September 7th version of 
cygwin.dll,
> on Window's 95 it can't find the controlling terminal, which isn't too
> surprising, ps can't find it either.  Ps reports -1 for ttys.  Is it
> really broken, or did I just install it wrong?

Sorry, I forgot to add the following text to my web page (it's fixed 
already):
"Warning! Tty code and console title updates are disabled now by default.
Use "set CYGWIN_TTY=1" and "set CYGWIN_TITLE=1" to enable." The changes in 
default behavior made by Cygnus, B19 will have the same default settings.

One more NT's bug - you have to reboot NT after changing global environment 
settings in order to run inetd. Service control manager doesn't looks for 
environment changes when starts services.

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Re: SSH

[Paul Haas]

I haven't gotten cvs/ssh to work on Windows 95.  It mostly works for me on
NT.  

On Wed, 13 Aug 1997, Bilbo Baggins <bilbo@ameritech.net> wrote:

>> I am trying to compile SSH, the 1.2.20 dist, and there are a lot of
>> problems.

> it basically went without a hitch.. cpl of minor complaints..

On NT, I got the configure script to work under b18, and the compile to
work with Sergey's August 10th patched library.  It doesn't work for me on
Windows 95.  

Ssh doesn't work for me with Sergey's September 7th version of cygwin.dll,
on Window's 95 it can't find the controlling terminal, which isn't too
surprising, ps can't find it either.  Ps reports -1 for ttys.  Is it
really broken, or did I just install it wrong?

> scp: doesnt seem to work.. havent had time to check into it (compiled
> fine)

For me, on NT, scp works for downloads from a Unix host, but not for
uploads.  The first part of the protocol on a syntacticly correct upload
is sending a single byte with the value 0.  This gets stuck in the pipe or
socket code.  If you try to upload to a nonexistent directory or similar
error, you'll get a non-zero byte, which makes it through the sockets
correctly, but then the copy fails.  

On Windows 95, ssh seems to work, scp uploads still don't work, and
sometimes scp downloads fail at exit time.  That is to say, the command
works correctly, but the system gets confused when it exits.  Sometimes
I have to reboot the system.

My ultimate goal is to cvs working on Windows 95 using ssh.  I've got it
working on NT.  Sometimes it works on Windows 95, but sometimes it dies,
just like scp.  That is, it does the right thing, but doesn't manage to
exit correctly.  Is this a problem with the waitpid() call at the end?
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Re: SSH

[Leonard Weincier]

> Okay, has ANYONE got ssh to build on Windows 95? The configure totally

I don't think anyone has, it failed with me. I have also failed under NT 

Len

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Re: SSH

[Paul Prescod]

dahms@ifk20.mach.uni-karlsruhe.de wrote:
> Could configure have been failed because of using -pipe, too?
> Then you might try again after "rm config.cache", "make distclean" or
> whatever this package supports/needs.

Okay, has ANYONE got ssh to build on Windows 95? The configure totally
messes up and everything goes downhill from there. "un.h" is easy to
find on the Web, but with SIZEOF( int ) == 0 no compile is going to
result in a useful binary.

 Paul Prescod
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Re: SSH

[Andy Piper]

At 08:57 14/08/97 +0200, Leonard Weincier wrote:
>> : This seems to be corrected when I remove the -pipe option from gcc ?
>> 
>> Could configure have been failed because of using -pipe, too?
>> Then you might try again after "rm config.cache", "make distclean" or
>> whatever this package supports/needs.
>
>With no -pipe option i get "cannot find sys/un.h" ?? File is not on the
system. 

I have exactly the same problem.

andy
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Re: SSH

[Glenn Jones]

 I have also tried compiling SSH on a windows 95 machine. I removed
the -pipe
from the ./configure, but received the same results (0 for sizeof int, long
int etc.)

When I compiled without -pipe, there was an error in includes.h that I
traced down
to a missing .h file. includes.h required either streams.h an ptem.h or
un.h. Neither
ptem.h or un.h seem to be in the distribution that I have (b18).

Does anyone know where I can get general guidelines for porting to
gnu-win32?

Thanks
Glenn


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Re: SSH

[Leonard Weincier]

> : This seems to be corrected when I remove the -pipe option from gcc ?
> 
> Could configure have been failed because of using -pipe, too?
> Then you might try again after "rm config.cache", "make distclean" or
> whatever this package supports/needs.

With no -pipe option i get "cannot find sys/un.h" ?? File is not on the system. 

Len

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Re: SSH

[dahms]

Hi Leonard, you wrote:

: I am using 95 and when I ran ./configure it determined the sizeof int,
: double and short to be 0.

: When make tries to compile libz, I get a lot of errors about non-existent
: .o files ?
: This seems to be corrected when I remove the -pipe option from gcc ?

Could configure have been failed because of using -pipe, too?
Then you might try again after "rm config.cache", "make distclean" or
whatever this package supports/needs.


Bye, Heribert (dahms@ifk20.mach.uni-karlsruhe.de)
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Re: SSH

[Dan Maynard]

> Did you use b18 and the standard ssh make files?
>  Are you using NT or 95 ?
NT4SP3

> I am using 95 and when I ran ./configure it determined the sizeof int, double and short to be 0.
> I have subsequently been hacking #defines etc to get it to compile.
possibility of mailing me (not the list) the output of configure?

> 
> When make tries to compile libz, I get a lot of errors about non-existent .o files ? This seems to be corrected when I remove the -pipe option from gcc ?
right, -pipe is broken


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Re: SSH

[Leonard Weincier]

Hi Bilbo

A Couple of questions :

Did you use b18 and the standard ssh make files?
 Are you using NT or 95 ?

I am using 95 and when I ran ./configure it determined the sizeof int, double and short to be 0.
I have subsequently been hacking #defines etc to get it to compile.

When make tries to compile libz, I get a lot of errors about non-existent .o files ? This seems to be corrected when I remove the -pipe option from gcc ?

Thanks for your help

Len

On Wed, 13 Aug 1997, Bilbo Baggins wrote:

> > scp:	doesnt seem to work.. havent had time to check into it (compiled
> > 	fine)
> > 
> > sshd:	like above compiles fine but after authenticating the user, 
> > complains about not being able to change the uids..
> 
> ok the above problem cleared.. perms & ownership problem..
> 
> now the problem is that sshd is trying to allocate a pty and do a select()
> on it...
> 
> 
> 

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Re: SSH

[Bilbo Baggins]

> scp:	doesnt seem to work.. havent had time to check into it (compiled
> 	fine)
> 
> sshd:	like above compiles fine but after authenticating the user, 
> complains about not being able to change the uids..

ok the above problem cleared.. perms & ownership problem..

now the problem is that sshd is trying to allocate a pty and do a select()
on it...



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Re: SSH

[Bilbo Baggins]

On Tue, 12 Aug 1997, Leonard Weincier wrote:

> I am trying to compile SSH, the 1.2.20 dist, and there are a lot of problems.
> Has anyone else had any success ?

it basically went without a hitch.. cpl of minor complaints..

scp:	doesnt seem to work.. havent had time to check into it (compiled
	fine)

sshd:	like above compiles fine but after authenticating the user complains
	about not being able to change the uids..

ssh:	works as expected.. 

rest of the included tools seem to work as well..

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SSH

[Leonard Weincier]

Hi

I am trying to compile SSH, the 1.2.20 dist, and there are a lot of problems.
Has anyone else had any success ?

Thanks
Len

-----------------------------------------------------------------------
Leonard Weincier                                      
email : <bridge@icon.co.za>                          

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