Hi,
We have an ongoing issue with iPads on a ward which possibly flies in the face of most of the information I have found on google.
We band steer on all APs and the iPads all support this and sit on 802.11a...and are useless, they are just expensive coffee trays at the moment. I was sat with one of the iPads in one location for over an hour and it connected to various APs, all the time on 'a', couldnt load any web pages, then after an hour it jumped on to an AP on 802.11g and it worked fine (for 10 minutes, then it went back to some distant AP on 802.11a).
I then read this...
http://blogs.aerohive.com/blog/the-wireless-lan-architecture-blog-3/iphone-ios-5-and-icloud-is-your-wireless-network-ready
...where 7th paragraph it says that iPads will choose 2.4Ghz over 5Ghz. Is this even correct?
Could it be that there is a 'fight' going on between AP and iPad, AP wanting the iPad on 5Ghz, iPad wanting to be on 2.4Ghz?
Can I manually configure band steering on particular devices? I'v looked on the iPads but the most amount of wifi configuration you can do seems to be either turning wifi on or turning it off.
Thanks for any suggestions people have?