Extreme Networks

My customer's captive portal has stopped working. I'm using the controller itself to authenticate, the controller log shows timeout and reason code 8 and sometimes reason code 3. And it doesn't open the captive portal page. Have you seen this problem...

I'm having trouble creating a 305cx profile on an Nx5500 with wing 7.7.1,When I try to create the profile this error appears belowDetail :Not AvailableMessage :Invalid value. range: ['rfs7000', 'rfs6000', 'rfs4000', 'ap71xx', 'ap650', 'ap6532', 'ap62...