LARTC - Sep 2001 - redirecting whole subnet

Hi folks,

i''m looking for a method to route a whole static subnet to another
static
subnet elsewhere on the internet.

I think this must work like this:

Packet going to original destination, packet destination is overridden with 
new destination-ip, packet source is overridden with the original destination.

Otherwise the packets will be filtered by the spoofing-protection of the 
routers.

After the packet successfully arrived at the new distination the packet 
should be transmitted to the original destination ip, where it is redirected 
to the original adress.

Could this be done with netfilter? Or is there even a solution more simple?

thanx

andreas


-- 
e-admin internet gmbh
Andreas Gietl
Roter-Brach-Weg 124a
tel +49 941 3810884
fax +49 941 3810891
mobil +49 171 6070008

On Sun, 30 Sep 2001, Andreas Gietl wrote:
> Hi folks,
>
> i''m looking for a method to route a whole static subnet to another
static
> subnet elsewhere on the internet.
>
> I think this must work like this:
>
> Packet going to original destination, packet destination is overridden with
> new destination-ip, packet source is overridden with the original
destination.
>
> Otherwise the packets will be filtered by the spoofing-protection of the
> routers.
>
> After the packet successfully arrived at the new distination the packet
> should be transmitted to the original destination ip, where it is
redirected
> to the original adress.
>
> Could this be done with netfilter? Or is there even a solution more simple?
Woudn''t tunneling be a better idea?

Ethy H. Brito
InterNexo Ltda.
S.J.Campos - SP - Brazil
+ 55 12 3941-6860