Thanks maus, I got it working now. I had tried several different modes on the router over the last week, even going so far as bridging the WAN port in the firmware. Simply disabling WAN and plugging the cable into a LAN port did the trick with the router working in router mode. I’m not sure why the Linksys running DD-WRT wouldn’t simply see the bridged WAN port and allow transparency, but it only costs me one port to do it this way. I can live with that.

Now to roaming… lol