22106 - Ingress Message Discarded: DraWorker Ingress MessageRate Control
- Alarm Group:
- DIAM
- Description:
- An ingress message is discarded due to connection (or DraWorker) ingress message rate exceeding connection (or DraWorker) maximum ingress MPS.
- Severity:
- Major
- Instance:
- <MPHostName>
- HA Score:
- Normal
- Auto Clear Seconds:
- 0 (zero)
- OID:
- eagleXgDiameterIngressMessageDiscardedAlarmNotify
- Cause:
- An ingress message is discarded or rejected in the following congestion scenarios:
- Connection maximum message rate exceeded.
- DraWorker maximum message rate exceeded.
- Diagnostic Information:
-
- From the event history, check the current message rate and the threshold rate for the diameter connection/DAMP node.
- Check the maximum reserved ingress MPS for the DAMP on the Active Overseer server by navigating to Diameter > Configuration > Connection Capacity Dashboard > Connection Reserved Ingress MPS Table.
- Ensure that the ingress MPS is less than the threshold for the diameter connection/DAMP.
Recovery:
- The ingress MPS on the DraWorker is exceeding the MP Maximum ingress MPS. Maybe one or more DraWorkers is unavailable and traffic has been distributed to the remaining DraWorkers.
- See if one or more peers are generating more traffic than is normally expected.
- Make sure a sufficient number of DraWorkers is provisioned.
- If the problem persists, it is recommended to contact My Oracle Support.
