Security Basics mailing list archives

Re: ncat ssh interaction


From: Joseph Paul Cohen <jcccnet.cl () gmail com>
Date: Thu, 5 May 2011 00:28:14 -0400

Why do you need the -R option? -L works for me. What are you trying to do?

ssh name@server -L 2000:www.google.com:80 -N

AND

nc -v localhost 22234

-Joseph


On Wed, May 4, 2011 at 1:48 PM, Burlen Loring <bloring () lbl gov> wrote:
Hi All,

I would like to use ncat to forward some incoming traffic to an ssh tunnel.

For example, I have a -R ssh tunnel on port 22234 back to my workstation.
When I try to use ncat to connect to it, ncat fails with the following
error:

$ bin/ncat localhost 22234
socket: Address family not supported by protocol
connect_to localhost port 22234: failed.

I tried a couple things like , specifiying -4 and -6 options but to no
avail. Can anyone shed some light on what is going on here?

Thanks
Burlen




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------------------------------------------------------------------------
Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, how 
it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, 
install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are 
highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.

http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
------------------------------------------------------------------------


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