You will probably have good luck with the UltraVNC repeater, also.
Coupled with the UltraVNC encryption DSM plugin, it's a very secure way
to use one IP address as a proxy for many internal VNC servers.  

UltraVNC Repeater - http://doc.uvnc.com/addons/repeater.html

Easy UltraVNC deployment with Encryption and Repeater support:
http://www.vncscan.com

- Steve

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Scott C. Best
Sent: Wednesday, June 29, 2005 5:07 PM
To: [email protected]
Cc: [EMAIL PROTECTED]
Subject: Re: connecting to networked computers behind xp firwall (no
router)

Mike:

        Heya. Getting port-forwarding working with Windows' ICS is
notoriously difficult. The best reference for it I've found is here:

http://www.homenethelp.com/ics/ics-install-netxp.asp

        Instead of ICS, and despite your caps lock key, I would
recommend you consider purchasing a low-end NAT'ing router, such as
something from LinkSys or D-Link. You can find them on EBay for about
$25, and they're easier to work with (and get support
for) than ICS.

        Alternatively (and please forgive the self-promotion), you can
skip port-forwarding altogether by running an echoServer on your WinXP
machine. The idea is that you run the echoServer on your "living room
computer", and then simply login to it using EchoVNC on both ends of the
VNC connection. You can then establish VNC connections using that PC as
a smart "relay", with no further firewall/router adjustments needed.
When you make a VNC connection using EchoVNC, you can use the echoServer
"login names" as identifiers, so you don't need to know the VNC Server's
IP address either. And similar to SSH, if you have the OpenSSL toolkit
installed, the data-content of the VNC connection is end-to-end
encrypted with 128-bit AES.

        More info here: "http://www.echovnc.com";. Hope it helps!

-Scott



> i have a set up like this at home . . . cable modem, living room 
> computer (shares internet connection) then 3 networked computers.
All 
> are running XP home w/ SP2.   I want to be able to connect to each 
> computer while i go away to college and be able to help my family fix 
> problems.    but,  i'm having trouble setting up the living room 
> computer to properly direct requests on ports to the other computers.
> I AM NOT INTERESTED IN PURCHASING A ROUTER!!   if someone could give
me 
> a  quick  step by step or a website on how to tell the SP2 firewall to
> send my requests to certain computers, that  would be great!!    I
kept
> trying to search the realvnc lists for this topic, but could never 
> find what i was looking for,  if it is a repeat, i'm sorry, and please

> direct me to the answer i'm looking for.
>
> thanks    mike
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