When using a linux box to DNAT to some other boxes in a private address space, do you need to alias all of the public ip addresses that you will be doing DNAT for on the linux box? internet--->208.224.51.10 (LINUX PUB IP FAKE) Linux/DNAT---> 10.10.20.15 other box 208.224.51.11 (alias used for other box) IS THIS NEEDED in order for it to work? Justin