Hi everyone, I would like to know if what I want to do will work... I have ISA with 3 interfaces. Inside, outside and one of them is a DMZ. I have received 2 IP addresses from my provider. I would like to use one IP on the outside interface and one IP on the DMZ with a subnet mask of 255.255.255.255. Will that work in a sense that any packets not beloging to the DMZ will be routed correctly? I have to do something like that since the ISP gives me only 2 IP addresses... Thank you all, Tom