VPN and SCADA

Hi Everyone,

I have several SCADA systems in my network, and currently they just dump data onto the network.

I want to put a VPN between the device and the network.

I have a nice sonicwall sitting on the network that i would like to use.

What i am looking for is a way to plug the SCADA device ethernet into the input of the arduino, and plugging the output of the arduino into the network.

The arduino will have the VPN information written in a config file, it will establish the connection with the sonicwall, and pass the packets within a VPN wrapper to the sonicwall who will then place the data into the SCADA network for consuming.

Anyone have any ideas on this.

basically it will be a point to point VPN connection.

thanks
tony