How to get data from a device using ethernet connection with arduino I have a question,
I know how to flush the result of a device(using PIN mode) / control a device with help of an Ethernet shield of arduino.

Now, the thing I want is I need to read a device which communicates only via Ethernet. so i have now connected the device with a router and I have the IP address of the device. I need to read the data from the device using arduino + Ethernet shield.

In fine: How to read data from a device connected to a arduino + Ethernet Sheild via lan cable and flash the result in web server or serial portal. Doesn't matter.  

Please suggest a solution or help me with code.

regards,
J
You are out of luck: The device talks SMP (Static Managment Program), which is a close-source product of the same vendor.

The protocol used by SMP is not documented. The only way to access it is via the vendor own Windows software management.

Decoding the protocol is out of question.