It is not just advisable to change MacThe (Physical Address) of NIC, but if you have to do it, read on :)
I needed to change my Mac so that ISPI give the "net mac" and you get another computer in the house I can not connect to the Internet if not put Mac is enrolled in provider. By some parts of the country, RDS make schemes like this :)
How can we change the network card mac (LAN)
First you should note Mac actual network card that is going to make the change. Open Command Prompt (Run -> cmd & enter) and write "getmac".
Characters in "Physical Address"Mac is. (Eg 00-F2-56-B3-00-B3)
2. go to Network Connections and InternetNetwork and right-click "Local Area Connecton"-> Click"Properties".
3. Click "Configure"
4. The list "Property"In tab"Advanced"Select Network Address, then check the box under Value.
5. Click "OK". Mac network card changed.
*If you have something to complete / modify in this tutorial or in another tutorial on Stealth Settings, leave a comment.