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Date: Mon, 17 Sep 2007 15:30:20 -0700 (PDT)
From: SQueeZe <kevin AT kevinandkiran DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: ssh ProxyCommand not finding anything to execute
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OK, I have installed the full version of Cygwin and now it is working as
expected.  I still need to get this working without a full installation of
Cygwin though, so if anyone has any ideas, they would be greatfully
received.



SQueeZe wrote:
> 
> Thanks for your reply Jason.
> I have also tried putting it in a config file but it had the same result. 
> I ended up using the command-line just because I could be sure that it was
> using correct parameter.
> 
> I did look at corkscrew, however I couldn't find a precompiled download. 
> I know I can compile it but I dont have a full cygwin install, and I am
> trying to make it as simple for other people to follow.
> 
> I know I must be doing something really simply wrong, but I just can't
> think what it is!
> 
> Thanks again.
> 
> SQueeZe
> 
> 
> DePriest, Jason R. wrote:
>> 
>> On 9/17/07, SQueeZe <> wrote:
>>>
>>> Hi All
>>> I am trying to connect to my home computer from work and I have to use
>>> the
>>> work HTTP proxy on port 443 in order to do so.  I have done this using
>>> PuTTY
>>> just fine so I know there is nothing wrong with my setup.  I have
>>> downloaded
>>> the windows binary of Connect and placed it in the same folder as the
>>> ssh
>>> binary (c:\cwrsync\bin).  If I try to run the connect command by itself
>>> in
>>> debug mode I can connect to the proxy and thus my home PC just fine:
>>>
>>> bash-3.00$ connect -d -H proxy:8085 myhomepc 443
>>>
>> - - -  deleted DEBUG - - -
>>> SSH-2.0-OpenSSH_4.3p2 Debian-9
>>>
>>> DEBUG: sent 2 bytes
>>> DEBUG: recv 19 bytes
>>> Protocol mismatch.
>>> DEBUG: connection closed by peer
>>> DEBUG: relaying done.
>>> DEBUG: that's all, bye.
>>>
>>> I have installed cwRsync which has the OpenSSH client version 4.5.  I
>>> should
>>> be able to type in the following:
>>>
>>> ssh -v -o ProxyCommand="connect -H -d proxy:8085 %h 443" user AT myhomepc
>>>
>>> However I get the following error:
>>>
>>> OpenSSH_4.5p1, OpenSSL 0.9.8d 28 Sep 2006
>>> debug1: Executing proxy command: exec connect.exe -H proxy:8085 myhomepc
>>> 443
>>> debug1: permanently_drop_suid: 400
>>> /bin/sh: No such file or directory
>>> debug1: identity file /cygdrive/c/Documents and
>>> Settings/myuser/.ssh/identity type -1
>>> debug1: identity file /cygdrive/c/Documents and
>>> Settings/myuser/.ssh/id_rsa
>>> type 1
>>> debug1: identity file /cygdrive/c/Documents and
>>> Settings/myuser/.ssh/id_dsa
>>> type -1
>>> ssh_exchange_identification: Connection closed by remote host
>>>
>>> The problem is that it doesn't seem to be finding the connect binary. 
>>> If I
>>> remove all the "connect.exe...." stuff and just leave it as "" or put
>>> random
>>> stuff in there, I get exactly the same error.  C:\cwRsync\bin is in my
>>> PATH
>>> variable so I can type it from anywhere.
>>> I have tried specifying the location with:
>>> C:\cwRsync\bin\connect
>>> /cygdrive/c/cwRsync/bin/connect
>>> and I have tried copying the binary to various places on my hard drive
>>> to no
>>> avail.
>>>
>>> My understanding is that I should get some output from Connect once it
>>> finds
>>> it as I have specified the -d flag.
>>> What am I doing wrong?
>>> Thanks
>>> SQueeZe
>>> --
>> 
>> Hello.
>> 
>> I have used the ProxyConnect option successfully.  However, I do not
>> use your method.
>> Instead, I modify my ~/.ssh/config file to contain ProxyCommand
>> sections for specific IP addresses or hosts.
>> It might make your command line a little bit easier to read and would
>> elimiate potential quoting errors.
>> 
>> I am also using corkscrew instead of connect.exe for ProxyCommand and
>> I compiled it myself inside of cygwin.
>> 
>> See man ssh_config
>> 
>> Also
>>> Problem reports:       http://cygwin.com/problems.html
>> 
>> -Jason
>> 
>> --
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>> 
>> 
>> 
> 
> 

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