I recently purchased a new WRV210 as an upgrade from my old, faithful WRT54G wireless router in order to support multiple ssids. When the WRV210 WAN port is connected to my Speedstream 5100B DSL modem, for whatever reason, I cannot obtain a lease address from the DSL modem. I can put the WRT54G in its place and it functions properly. I can also connect the WRV210 downstream of the WRT54G and it will obtain an address from the 54G. The WRV210 is running V1.16 firmware which appears to be the current release. I've seen similar discussions of people adding static addresses as workarounds, but it would seem to me such a basic wireless router function should be a given, especially since the WRT54G can obtain the address without issue. Any help would be appreciated. I'm about ready to return this thing to the dealer if this issue cannot be resolved.