Re: Redirect back to internal network

[Grant Taylor <gtaylor@riverviewtech.net>]

On 11/07/08 14:02, Henrique Netfilter wrote:
> It actually worked, but only when I also added my PREROUTING DNAT 
> rule. So the final solution is like this:

*nod*

You have to have both the PREROUTING rule to DNAT the traffic to the new 
destination /and/ the POSTROUTING rule to cause the destination to send 
the reply traffic back through your router.

> iptables -t nat -I PREROUTING -i <internal_network_interface> -d 
> <Internet_Address> -j DNAT --to <Internal_Server_Address>
> 
> iptables -t nat -I POSTROUTING -o <internal_network_interface> -s 
> <LAN_address> -d <Internal_Server_Address> -j SNAT --to 
> <internal_network_IP>
> 
> Thanks once again.

You are welcome.

I'm glad that it worked the way that you needed it to.  :)



Grant. . . .