sudo /etc/init.d/dnsmasq stop from=eth0 to=eth1 # wifi echo 1 > /proc/sys/net/ipv4/ip_forward sudo ifconfig $from 192.168.42.1 sudo iptables --flush sudo iptables --table nat --flush sudo iptables -t nat -A POSTROUTING -s 192.168.42.0/24 -o $to -j MASQUERADE sudo /etc/init.d/dnsmasq start