we've been setting up a wireless lan solution with NAC + a couple of identify controllers.
At the moment we're fine tunning the guest network.
I'm running the latest NAC appliance software and version 9.21.04 on the controllers (5110 + v2110).
Right now I'm concerned with two different problems:
1 - Whenever I try to connect an Apple OSX device, it pops up an error:
If I ignore the error and go straight to the browser and open a random page then the portal appears and I can register a device. After the registration is successful I end up in problem #2.
2 - On all Apple devices, after the registration is successful the device never renews the IP address and the eventually an error in the portal is displayed. If I manually reconnect to the network than it gets the correct IP address.