IOS authenticaton failures

[Arran Cudbard-Bell]

> On Oct 5, 2018, at 12:32 AM, Alan DeKok <aland at deployingradius.com> wrote:
> 
> 
> 
>> On Oct 4, 2018, at 12:04 PM, Tim Holtzen <tah at nebrwesleyan.edu> wrote:
>> 
>> Signed PGP part
>> We've been experiencing this issue for about the last month.  It seems
>> to affect mostly Apple IOS devices.  The user gets the message that
>> their password is incorrect even though it is not.  Shutting off the
>> wireless on the device and turning it back on has no effect.  However if
>> you power down the device completely and then power it back up it
>> immediately connects to the wireless network.  When roaming to the next
>> wireless AP the issue may or may not return.  Since we are using
>> WPA-Enterprise with Freeradius for authentication I'm wondering if we
>> are hitting some kind of session management issue where powering down
>> the device forces a new session to be initiated.  Has anyone else seen
>> anything similar?
> 
>  Do you have session caching enabled on FreeRADIUS?  If so, maybe try turning that off.

That'd be my guess too.  Debug logs from FreeRADIUS would be useful.  

-Arran