On Tuesday 18 May 2004 3:22 pm, alucard@xxxxxxxxx wrote:
> Hi there again,
>
> I finally decided to add a second card to both, the server and the
> client to be able to forward packets from port 8080 in server 1 to port
> 80 in server 2 and somehow this packets are not going thru, let me
> explain my scenario
>
> - Server 1 has a natted addres using it's 10.73; what I'm trying to do is
> that evrything that comes to 10.73.219.156:8080 gets forwarded to
> 192.168.0.2:80.
>
> - Server 1 functions as a webserver and that's why I'm using port 8080 in
> order to forward packets to port 80 in server 2
>
> - Here's my Server 1's /etc/rc.d/rc.firewall script because somehow it's
> not working:
>
> #para el forward
> echo 0 > /proc/sys/net/ipv4/ip_forward
> iptables -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
> iptables -A FORWARD -d 192.168.0.2 -p tcp --dport 80 -j ACCEPT
> iptables -t nat -A PREROUTING -d 192.168.0.1 -p tcp --dport 8080 \
> -j DNAT --to-destination 192.168.0.2:80
> echo 1 > /proc/sys/net/ipv4/ip_forward
> -----
That nat rule should read:
iptables -t nat -A PREROUTING -d 10.73.219.156 -p tcp --dport 8080 -j DNAT
--to-destination 192.168.0.2:80
Regards,
Antony.
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