>> cat /proc/sys/net/ipv4/ip_forward is 1 >> >> What are routes I have to create with route command ? > > Normally you shouldn't have to create any for that kind of setup. 4-step NAT, first step is to enable forwarding on the specific interfaces, or ip_forward globally. next three steps are iptables rules: iptables -A FORWARD -i eth0 -o eth1 -m state --state RELATED,ESTABLISHED -j ACCEPT iptables -A FORWARD -i eth1 -o eth0 -j ACCEPT iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
Next step is to configure the DHCP-server to propagate the IP addresses to the network. Send the gateway (10.20.30.1) with the DHCP offer and your computers should be able to reach the internet. -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]

