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Authentication failed with reason "unknown enb ue s1ap id"

+2 votes
2,477 views

Why this situation happen? Any clue where to look i.e. eNB or UE?

posted Apr 28, 2015 by anonymous

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Authentication is a NAs procedure and if it is failing as you said with cause "unknown enb ue s1ap Id" , it means that eNodeB is not sending correct "enb Ue S1ap Id" in Uplink NAS transport message. Please provide more details to narrow down the problem.

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