SensorGateway MAC Address

How do you get the MAC address from the SensorGateway. Our network security will not allow the sensors access without a MAC address associated with the IP address. I can't find anylace where it is listed or called out.

This small tool can get the MAC address of your sensor:

http://www.wisdombay.com/downs/remotemac.php

It worked. You made me look good. That's a good little program to have in ones inventory. Thank you very much.