Re: help needed.

[Antony Stone <Antony@Soft-Solutions.co.uk>]

On Friday 07 November 2003 12:40 pm, Mikko Kallio wrote:

> We have one linux as gateway with multiple static ips (212.23.233.2-60)
> and nat .We also have lan with ip range 192.168.132.0/24.
> This works ok, every machine on lan connecting to internet shows up with
> ip 212.23.233.2 (which is our linux), but i'd like to set one of the lan
> machines to use static ip ex. 192.168.132.230 so that it shows with
> 212.23.233.40 example and connections from outside to ip 212.23.233.40
> will be natted on 192.168.132.230.

iptables -A POSTROUTING -t nat -s 192.168.132.230 -j SNAT --to 212.23.233.40
iptables -A PREROUTING -t nat -d 212.23.233.40 -j DNAT --to 192.168.132.230

Plus whatever FORWARDing rules you need to allow through the protocols you 
want.

Antony.

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