Hi All, I need to connect three devices via ethernet, through a switch, to the same tftp server. The problem is that these devices have the same IPs, i.e. 192.168.0.181, and when I address to or get data from one of them, I can't tell which device I'm actually talking to. The devices are three items of the same product, and their IP cannot be changed. I have implemented a perl script that changes the ARP table in tftp server side, but I need a stronger solution. I was thinking on developing a sort of L2 NAT which could change the IP source address of a package according to its MAC address, and put it in the middle of the tftp server and the devices. Using the current iptables command can I set up this?? or I need to develop my own kernel module??? If you have any idea please let me know. 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