Hi, every one. I have a problem with changing my mac address. I tried to change it by commands:

ifconfig wlan0 down
macchanger -m 00:XX:XX:XX:XX:XX
ifconfig wlan0 up

At first,the mac address had been change.But then I tried to connect to the acess point, it didn't connect to the netwrok and the mac address change back to the one before spoofing.

Could anyone suggest me about this problem?

Thanks in advance.