We have a zonedirector 1200 (220.127.116.11 build 28) and ruckus zoneflex 600 AP's. We want the teacher in our school to register their device with zero-it. This works well for all android and windows devices, but for most IOS devices this does not work. When they get to the 'zero-it portal site' and click register device, nothing happens. When we try to 'bypass' the portal site by going to wifi.ourdomain.com/activate, they can enter the username and password. But again nothing happens. Any ideas ?