Cisco Bug: CSCum97724 - MME sends a superfluous SGsAP-UE-ACTIVITY-INDICATION
Feb 04, 2017
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: MME induces MSS into erroroneous state because it sends a superfluous Activity Indication. Conditions: A new Paging attempt is done by SMSC so the MSS over SGs sends again a Paging(SMS indicator) to reach the UE who was set previously UNREACHABLE by default after the "SGsAP-ALERT-REQUEST (0x0d)" procedure. It seems that the MSS consider as "SGSAP PROTOCOL DATA MISSING" when the MSS receive "SGSAP Message Type: SGsAP-UE-ACTIVITY-INDICATION (0x10)" after "SGSAP Message Type: SGsAP-SERVICE-REQUEST (0x06)" when "SGsAP-ALERT-REQUEST (0x0d)" procedure has been triggered previously.
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Bug Details Include
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