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Cisco Bug: CSCur44097 - MME Sends Attach Reject With Cause Code 0

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.2(0)

Description (partial)

Symptom:
The session manager task running with MME service rejects the Attach request with cause code 0, when Initial-UE messages from EnodeB/UE with NAS-pdu of size 128 bytes or more.

Conditions:
This symptom is observed on Cisco ASR5000 MME running on software version 16.2.0 (Build#56721), while processing the Initial-UE messages with NAS-PDU IE length more than 127 bytes.
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