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Cisco Bug: CSCvs51664 - MME to send appropriate Cause code when MT-Data received from SCEF during UE Attach

Last Modified

Jan 02, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.13.11

Description (partial)

Symptom:
When MME receives MT traffic from SCEF while subscriber is during Attach procedure (i.e. before this procedure completes) by sending a Cause Code

Conditions:
MT-Data-Request arrives from SCEF while UE is during Attach procedure (before Attach Complete message is received from UE).
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