Hey everyone,
We're looking into an issue we've seen recently with clients attempting to connect to an SSID and either failing or succeeding but not being able to get out anywhere. I've seen it on apple iPods and iTouchs and a nexus tablet.
We're running 6.3. Over a span of 2 seconds I saw a client auth successfully to 5 different acess points but the moment i see the auth request, auth success, assoc request syslog message i then see this:
Aug 13 07:56:01 <controller hostname> stm[744]: <501153> <NOTI> |AP <ap-name>@<ap-ip> stm| STA ac:22:0b:46:8c:0a: required MFP but SSID d8:c7:c8:94:b8:41 not capable; ignoring
A few min later of the client experiencing this I also notice a lot of these messages:
Aug 13 07:57:04 <controller hostname> stm[2266]: <501044> <NOTI> <<controller-name> <controller-IP>> Station ac:22:0b:46:8c:0a: No authentication found trying to de-authenticate to BSSID d8:c7:c8:94:b8:49 on AP <ap-name>
Any of these two have anything to do with what we're seeing?
The one major change we made in the past week or so has been the "enforce DHCP" feature in the AAA profile.
Thanks!