Arduino Mega with Cayyene


Dear All,
i connected my Arduino Mega with Ethernet Shield (5100) and i give Internet to Ethernet Shield via my office Lan Cable.
I am unable to connect my arduino Device to Cayyene…

if i connect my Internet to PC it will not allow me to connect directly in Automatic mode.
i need to specify IP,Gateway,DNS is this all matters?


Hi @harshid1993,
Most likely you need to configure the Arduino to connect with the appropriate network settings (IP, Gateway, DNS, etc) in order for the Arduino to communicate properly.

Can you also try using the Serial Port Monitor on the Arduino IDE, to see if you can see any error messages? If possible, copy/paste the output here.