UltraVNC SC running on 443 + firewall

[briega]

From my office I want to give PC support to people outside the office.

I've created my own UltraVNC SC version. On the helpdesk.txt file I've pointed the connection to:

-plugin -connect (Real IP):443 -noregistry

On the server I have started the UltraVNC listener like this:

vncviewer -listen 443 -dsmplugin MSRC4Plugin.dsm

When I use the .exe file on any office machine it works perfect. On the server a popup message appears:

Accept Incoming SC connection

Current user: briega
IP: (internal IP)
OS: Windows XP

The problem is when I execute the .exe file in an external machine, it never makes the connection.

The server is behind a firewall, the firewall is NATing the real IP to an internal one.

Any suggestions?

Briega

[redge]

use SCIII instead SCII but you need repeater_ssl
so customers can authenticate to their proxy port 8080 and bypass firewall port 443 TCP to repeater_ssl

SCIII + dsmplugin = double ecnryption (SSL+MSRC4 or ARC4 or AESv2 or)

SCIII = single encryption (SSL) between server and repeater_ssl
and possible betwen vncviewer_ssl authenticate to proxy office and bypass firewall to repeater_ssl tunnelled as secure ssl connection aka https

vncviewer_ssl --> LAN office proxy_ssl/firewall --> LAN/repeater_ssl/DMZ Internet <--WAN <--LAN firewall/proxy_ssl office <-- SCIII