Dear all, I want to use iptables to set DNAT target. The multi-port virtual server is the purpose that I want to do. But I found that DNAT cannot map multi-port to destination multi-port. e.g. iptables -t nat -A PREROUTING -p tcp --dport 1000:2000 -j DNAT --destination 192.168.1.100:3000-4000 I think this rule should be 1000 ------> 3000 1001 ------> 3001 ........................... 2000 ------> 4000 I tried to use whireshark to capture packets. No matter original packets are 1000, 1001, 2000 and so on, they seem translate to port 3000 only. That's wired the iptables only mapping many ports to one port. Any advise ? Thanks. -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html