Marco C. Coelho wrote:
> I've tried Toms suggestion below without success.  Perhaps a diagram of
> this system would help.

Posting a diagram when using a variable pitched font in an HTML-formated
email never helps. Like your diagram, they always come out completely
unreadable.

>                                                     
> ___________________________________
>                                                      | eth0            
>                                      eth1   |  
> -----------64.202.224.0/24--------| net interface on pppoe server / loc
> interface |--------------no ip address (pppoe only)-----
>                                                     
> |                                                                    |
>                                                     
> ___________________________________
> To simplify things, I changed loaded apache on each pppoe server and set
> the home page as the user suspended page.
> so in this case I could redirect to either 127.0.0.1, or 64.202.224.X
> 
> The way the pppoe server works is:  PPPOE daemon uses radius
> authenticate terminates the pppoe session.  At this point the session is
> handed of to the standard kernel mode pppd
> 
> When I use:
> 
> DNAT-   y:192.168.50.0/24    z:64.202.224.254:80    tcp
> 
> 
> I do not get the suspend web page.  When I trace route from the connect
> system, I get host unreachable from my boarder router (which I should
> never see).

The DNAT- rule has nothing to do with traceroute. Traceroute uses either
UDP or ICMP and your DNAT- rule only redirects TCP.

> This box is running zebra and ospf, as is the boarder router, could it
> be that they are overriding?

So far, the whole picture is no clearer than mud. Please try again with
a fixed-pitch font and/or plain text email. Maybe then we can get a
picture of your setup.

And please give us details -- the output of 'shorewall dump' collected
as described at http://www.shorewall.net/support.htm#Guidelines would be
ideal. Forward it as an attachment to [email protected], if you don't
want to send it to the entire list.

Thanks,
-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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