---

echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -F
iptables -t nat -N REDSOCKS
iptables -t nat -A REDSOCKS -d 192.168.1.0/24 -j RETURN
iptables -t nat -A REDSOCKS -p tcp -j REDIRECT --to-ports 12345
iptables -t nat -A PREROUTING -p tcp -j REDSOCKS
iptables -t nat -A POSTROUTING -j MASQUERADE