Cisco Bug: CSCvu83433 - [N26] NAS Count in 5G to 4G HO scenario is not considered for MME DL NAS Message
Sep 17, 2020
- Cisco ASR 5000 Series
- Cisco ASR 5500
Known Affected Releases
21.20.0 126.96.36.199367 21.20.1
Symptom: New Security context is sent towards the eNB than the mapped EPS security context received in FORWARD RELOCATION REQUEST from AMF. Conditions: Issue would be observed during 5GS to EPS Handover using N26 interface.
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Bug Details Include
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