Diameter Signaling Router Alarms and KPIs Alarms and Events Diameter Alarms and Events (8000-8299, 22000-22350, 22900-22999, 25600-25899) 8006 - EvFsmException 8006 - 111 - EvFsmException_ProvingFailure 8006 - 111 - EvFsmException_ProvingFailure Event Type DIAM Description Connection FSM exception. Severity Info Instance <Connection Name>:111 HA Score Normal Throttle Seconds 10 OID eagleXgDiameterEvFsmException Recovery Potential causes for this event are: A host IP interface is unreachable from the peer, or intermittently so. A peer IP interface is unreachable from the host, or intermittently so.