Anyone else have this problem? Running DSL-302G D-Link modem in NAT mode. WRT54G is obtaining IP address 10.1.1.X from modem and shows correct subnet 255.0.0.0 and default gateway 10.1.1.1. Pinging 10.1.1.X on WRT54G side works. But no internet connectivity. Plug modem back into D-Link router and all is fine. What gives?