AP350 client drops connection

[GW M]

I'm using an AP350 device and LEAP. Throughout the day, about every 10 minutes, I get the following error in the access point. During this time, I can't access the LAN unless I stop and re-start LEAP on my client but I can ping the AP device from the client. Any idea's? LOG Message - Warning: RADIUS verification failed for Server 10.1.1.1. Probable shared secret mismatch

[ciscomoderator]

Often times complex troubleshooting issues are best addressed in an interactive session with one of our trained technical assistance engineers. While other forum users may be able to help, it’s often difficult to do so for this type of issue.

To utilize the resources at our Technical Assistance Center, please visit http://www.cisco.com/tac and to open a case with one of our TAC engineers, visit http://www.cisco.com/tac/caseopen

If anyone else in the forum has some advice, please reply to this thread.