Ok, here's the deal. A buddy of mine has a WRT54g and has 4 computers hooked up to it. Now, he wants to add a Linksys Vonage router to the mix AND add a 5th networked device. The question is, can I uplink to the Vonage hardware to the switched ports from the WRT54g and access Vonage through the WRT54g and not have to double NAT for the 5th device, or am I stucking doing double NAT through the WAN link on the Vonage hardware just for stinking phone and 5th device?