> Netduino communicates with the Arduino Due
Two solutions:
1. Communicate through host PC ... Netduino <-> Ethernet <-> Host PC <-> Arduino Due.
2. Direct serial ... Netduino <-> three wires (RxD, TxD, Gnd) <-> Arduino Due. Connect RxD on Netduino to TxD of Due; connect Txd of Netduino to Rxd of Due. Gnd to Gnd.
For #2, both devices should be connected to the same power source to avoid ground loop.
For security, you will need to explain why types of access you want to allow or disallow. Also, the web server looks to support only basic authentication which may not be enough for you.
http://embeddedwebserver.codeplex.com/[
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