RE: Using X behind a IP Masquerading firewall

From: Serge Maandag (serge.maandag@staff.zeelandnet.nl)
Date: Tue Sep 19 2000 - 03:10:34 EST


Use ipmasqadm (do a search on freshmeat.net) to forward ports 6000 tot
60xx to your server.
Ordinary masquerading won't do the trick.

Serge Maandag

> -----Oorspronkelijk bericht-----
> Van: Pat Grogan [mailto:grogan@canrsg.telstra.com.au]
> Verzonden: zondag 17 september 2000 19:09
> Aan: linux-net@vger.kernel.org
> Onderwerp: Using X behind a IP Masquerading firewall
>
>
> Attention Firewalling guru's,
>
> I am attempting to get and X Display from behind a IP
> firewall. Here is a
> rough diagram of my network:
>
> 144.138.70.XX Various Unix hosts/internet etc
> |
> | Lan
> |
> 144.138.70.6 Redhat 5.2 (no firewalling running)
> |
> | PPP over modem
> |
> 144.138.70.6 (144.138.71.1) RedHat 6.2 (running firewalling)
> |
> | Lan
> |
> 144.138.71.XX Various NT/WIN/Unix Machines/HP Workstations
>
> I can currently get the an xterm session to work to
> 144.138.70.6 because it
> belongs to the same subnet as the hosts (on the top of the diagram).
> However I want to run an xterm on HP Workstation running off the
> redhat 6.2 machine (144.138.71.5).
>
> Is there someway of doing an address translation from say
> 144.138.70.12 to
> 144.138.71.5 within the Redhat 6.2 machine?
>
> Pat Grogan
>
> E-mail: pat@rallypro.com.au
> web: www.rallypro.com.au
>
>
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