Re: command-line reverse connection tunnel?

From: Michael Thumann <mthumann(at)ernw.de>
Date: Fri Dec 20 2002 - 12:01:39 EST

Sounds very complicated for me ;-), what about this idea:

Use fpipe from www.foundstone.com to redirect traffic on the server to another port (port 3389) on the same machine:

fpipe -l 80 -s 10xx -i IP_Adress_of_SERVER1 -r 3380 IP_Adress_of_SERVER1

HTTP Server normally don'nt bind to the specific IP Address of the interface, they are listening on all interfaces (you can verify it with netstat -an ==> you should see something like 0.0.0.0:80), so you can run a program that is listening on the specific IP Address and this program will handle all packets to this port. The Web server isn't reachable on this IP Address anymore, but your reverse command shell should still work.

Now you only have to tell your Terminal Client to connect to port 80 on the Server and it sould be done now ;-))

Hope that helps.

cheers
Michael

At 18:07 19.12.02 -0800, you wrote:
>As to the subject, I don't know how else to describe what I need in simple

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This list is provided by the SecurityFocus Security Intelligence Alert (SIA) Service. For more information on SecurityFocus' SIA service which automatically alerts you to the latest security vulnerabilities please see: https://alerts.securityfocus.com/ Received on Fri Dec 20 11:19:31 2002