The udhcpc patch has finally been implemented. Today my dhcp client patch was accepted into the DD-WRT router firmware project. I tested it and it works. All one has to do to circumvent RESnet’s block on NAT routers is to flash with this new firmware, go to the Administration -> Services page and type “MSFT 5.0″ (without quotes) into the client options box at the very top of the screen.
This patch is available in any build after 11/12/05. Simply go to: http://www.dd-wrt.com and click on downloads. Select v23 Beta2 and download the latest build.