* - EAP-Response/AKA-Challenge - call 'recv Challenge-Response { ... }'.
* - EAP-Response/AKA-Authentication-Reject - call 'recv Authentication-Reject { ... }' and after that
* send a EAP-Request/SIM-Notification indicating a General Failure.
- * - EAP-Response/AKA-Synchronization-Failure - call 'recv Syncronization-Failure { ... }'.
+ * - EAP-Response/AKA-Synchronization-Failure - call 'recv Synchronization-Failure { ... }'.
* - EAP-Response/AKA-Client-Error - call 'recv Client-Error { ... }' and after that
* send a EAP-Request/AKA-Notification indicating a General Failure.
* - Anything else, enter the FAILURE-NOTIFICATION state.