Diameter Signaling Router Alarms and KPIs Alarms and Events SS7/Sigtran (19200-19299) 19230 - Received Unsolicited ASP-INACTIVE-ACK 19230 - Received Unsolicited ASP-INACTIVE-ACK Alarm Group: SS7 Description: An unsolicited ASP-INACTIVE-ACK is received on the link. Severity: Info Instance: <LinkName> HA Score: Normal Auto Clear Seconds: 30 OID: awpss7ReceivedUnsolicitedAspInactiveAckNotify Recovery: Verify the adjacent server on the Signaling Gateway is not under maintenance. If the problem persists, it is recommended to contact My Oracle Support if further assistance is needed.