Hi all, i could not find anything about this but here is my issue. When i use AIM or other push applications, the push does not work with my current AirPort Extreme Base Station. I noticed when i change the base station to 802.11n only than push works. Can someone please tell me what the correct settings for the AirPort Extreme Base Station should be to work with the ipad and iphone along with the macbook air ?Also i have the radio mode on the airport set as manual, and this is not working with push..