- Verify that the IUT, upon receiving the NAS Security Mode Complete Message after completing the NAS Authentication and Security procedure, successfully completes the registration process by accepting the registration.
- Verify that the IUT, upon receiving the NAS Security Mode Reject Message after a failed NAS Authentication and security procedure, successfully aborts the registration process by rejecting the registration.
Section 5.4.3: Identification procedure
- Verify that the IUT sends an IDENTITY REQUEST message correctly upon receipt of an AUTHENTICATION FAILURE message indicating a 5GMM cause value #20. (already implemented as: TP_5GNAS_AMF_AUT_REQ_04)