
Proud owners of the AirPort Extreme Base Station will be glad to know Apple today issued a firmware update for it. The big thing with this firmware, version 7.2.1, is that it’s officially certified for draft 2.0 of 802.11n, which is excellent. We can’t wait for the wireless standard to be definitely set in stone.
Also included in the update are several bug fixes and, perhaps more importantly, security updates:
Apple reports that the software fixes a security problem that could enable remote attackers to “adversely affect network performance.” The exploit involved the IPv6 protocol’s handling of type 0 routing headers; the update addresses the issue by disabling support for such headers.Don’t worry if you don’t understand what that means, no one does. Not even Apple itself, we’re told. It’s just designed to make you happier.
Download all of this right here, but keep in mind you’ll need version 5.1 or later of the AirPort Utility to install it.
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As long as this update resolves the issue where the WAN becomes inaccessible if you transfer large quantities of data to an attached USB drive via Air Disk then I'm happy. I've had this problem since the last update and from what I've seen on the Apple Discussion forums I'm not the only one, which is a shame as I'm very happy with my Airport Extreme apart from this.