Re: Is this correct?

[Alistair Tonner <Alistair@nerdnet.ca>]

On June 19, 2003 05:07 pm, Shawn wrote:
> I have a, iptables statement I would just like someone to say if I have
> it right.
>
> Let's say I have a linux box with eth0=10.0.0.250 and
> eth1=192.168.0.250, and there's a host (192.168.0.1) connected to eth1.
> I want to route connections from hosts in 10.0.0.0/24 land to 10.0.0.1
> onto the linux box's eth0, and have them NATed to 192.168.0.1
>
> Will the following statement do that?
>
> iptables -t nat -I PREROUTING -i eth0 -d 10.0.0.1 -J DNAT \
> 	--to 192.168.0.1

	Ummm .
             Where is 10.0.0.1? (since the network is /24)
	   If eth0's ip is 10.0.0.250 why would any packets for 10.0.0.1 end up 
there?  Unless there is an *external* routing reference that puts 10.0.0.1 
through 10.0.0.250 this cannot work.  If there is such a routing, the rule 
should work.
	

-- 

	Alistair Tonner
	nerdnet.ca
	Senior Systems Analyst - RSS
	
     Any sufficiently advanced technology will have the appearance of magic.
	Lets get magical!