Currently Being ModeratedJan 30, 2011 10:33 AM (in response to Gerard James)
Is there a way to change the MAC Address on this device?
If you are referring to the MAC address of the AirtPort Extreme, it is not possible to change this.
You're basically stuck with the same IP address for months on end unless you leave your connection off for at least 72 hours or more (DSL out here works differently - you get a new IP Address immediately after releasing and renewing).
The IP address you are referring to here is assigned by your service provider. The AirPort Extreme has no control over this.
I'd be interested in knowing if there is a way to change the MAC Address of my AirPort Extreme, perhaps using a third-party utility of some sort, perhaps through the Terminal or maybe the new firmware update allows you to finally do this?
Sorry, not possible.MacBook Pro, iMac, Mac OS X (10.6.6), Time Capsule, AirPort Extreme, AirPort Express, iPhone
Currently Being ModeratedJan 30, 2011 11:15 AM (in response to Bob Timmons)Yes, of course I'm referring to the MAC Address of the AirtPort Extreme since it's not the MAC Address of the iMac behind my network which the ISP sees. It's too bad Apple can't change this somehow. Truly, one of the drawbacks of the AirPort Extreme. You can change the MAC Address of almost every other router on the market that I know of: D-Link, Netgear, Belkin, Linksys and all the rest.
I do understand that the IP Address I'm referring to here is assigned by my service provider. Through a DSL connection, a simple release and renew gets you a new IP Address from the service provider. But not with the cable Internet service provider out here.
Thanks for your help.27-Inch iMac 2.66GHz Intel Core i5 - 4 GB RAM, Mac OS X (10.6.4)
Currently Being ModeratedMar 20, 2011 5:01 PM (in response to jbitsamurai)Sure it's possible. Fire up Terminal, and set up the airport utility by entering:
sudo ln -s /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resourc es/airport /usr/sbin/airport
After that, enter the command "airport -z" to disassociate yourself from any wifi networks, but still keep your wifi card active. Sort of like hitting the clutch to change gears. Then do this command:
sudo ifconfig en1 ether 00:00:00:00:00
And set it to the MAC address you want. Then if you do a "ifconfig en1 | grep ether" you it should return your altered MAC address. It changes back to default on restart, so don't expect it to retain over halts. But it works like a charm otherwise.Macbook Pro, Mac OS X (10.6.6)
Currently Being ModeratedJul 11, 2012 7:17 AM (in response to mlauryssens)
First of all, there is no spacebar between "Resourc" and "es". This is why your airport -z doesn't work.
Second of all, this is the way to change your own wifi card ether addr not the ether addr of Airport Extreme device itself.
Currently Being ModeratedAug 3, 2012 8:30 PM (in response to Gerard James)
Spoofing the ethernet adapter or wifi card mac address will result in a change of your ip address. This can usually be done through most routers. The feature is called mac address clone and can be access through settings. If your router does not support this feature then you can achieve the same results by changing the mac address at terminal, however, like the previous poster said, it will default back to the real address on restart, unless you write a script that does it automatically at start up.