We have a customer running 20x R700 and therefore running firmware 9.8 on the ZD.
Generally it is working great except for iPads. They can connect to the network and work but after 5mins connections is lost. The iPad still shows as connected but there is no internet, airplay or anything network related.
If we disable and re-enable wifi then it works again for another 15ish minutes.
SSID is visible, WPA2/AES.
Can anyone suggest what is happening?