AirPort Extreme 5.1.3 Firmware Update -- Apple has released a firmware update for AirPort Extreme Base Stations, boosting security and improving performance. The revision should better handle network attacks that may be directed at an AirPort Extreme Base Station, including denial-of-service attacks, and help maintain Internet connectivity (we hope this will address situations where AirPort Extreme Base Stations required frequent resetting). Setting up the Wireless Distribution System (WDS) has been made easier, USB printing has been improved, and administrators can now set up a DHCP range when NAT (Network Address Translation) is on (good for avoiding IP range conflicts with ISPs that use NAT internally). The firmware update is a 1 MB download. [JLC]

<http://docs.info.apple.com/article.html? artnum=120249>