How to change MAC addresss from MAC OS

MAC address change procedure for MAC OS :




For search current MAC address:
ifconfig en0 | grep ether
For change MAC address:
sudo ifconfig en0 ether aa:bb:cc:dd:ee:ff(New MAC)


For Disable LAN:

sudo ifconfig en0 down

For Enable LAN :

sudo ifconfig en0 up



Other procedure:

sudo ifconfig en0 ether 00:00:00:00:00:00 ,where en0 is the network interface you wish to change the MAC address of, and 00:00:00:00:00:00 is the target MAC address. This code cannot be used in Leopard, but it turns out the solution is extremely simple, and just as straightforward. Again in Terminal, just type: sudo ifconfig en0 lladdr 00:00:00:00:00:00