Hi, Can I use iptables to forward UDP broadcast packets on the same subnet and interface but just change the source IP? That is, the forwarding machine is 192.168.1.5, with mask 255.255.255.0 and has a single NIC. A machine with IP 192.168.1.6 with the same mask sends a UDP broadcast to 192.168.1.255. The forwarding machine receives this packet. Can it be configured to resend it out on the same interface that it received it on (its only interface) and just change the source IP to be a 3rd address, like 192.168.1.7, but also as a UDP broadcast to 192.168.1.255? Is there any way to do this without adding a physical NIC? Do I need to add a "virtual" NIC to do it? How? Thanks __________________________________ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail