Error connecting UE to Open5GS CN
Hi,
I am a beginner with OAI and I am trying make the next network architecture: OAI-UE<->OAI-gNB<->Open5GS-CN
For this purpose, I have two physical machines in the same LAN: one for OAI (both UE and gNB) and another for Open5GS.
I have already achieved the deployment of the gNB and the CN, so the interface configuration in both side seems to be correct. However, once I run the UE (previously configure with the registered UE parameters of the CN) many errors appear.
From the UE:
[NAS] no GUTI, cannot trigger deregistration request
From the CN:
[gmm] ERROR: Non cleartext IEs is included [0x6] (../src/amf/gmm-handler.c:116)
[gmm] ERROR: Unknown reg_type[0] (../src/amf/gmm-sm.c:1004)
[gmm] ERROR: gmm_handle_registration_request() failed [95] (../src/amf/gmm-sm.c:1008)
[amf] ERROR: Unknown reg_type[0] (../src/amf/nas-path.c:215)
I followed the solution published here and this error disappears, but now this happens:
From the UE:
[RRC] UE RRC instance already contains mac CellGroupConfig which will be overwritten
And then starts with an infinite loop like this:
[NR_PHY] ============================================
[NR_PHY] Harq round stats for Downlink: 19/0/0/0
[NR_PHY] ============================================
[NR_PHY] RSRP = -45 dBm, RI = 1, i1 = 0.0.0, i2 = 0, SINR = 0 dB, CQI = 0
Any help?
Regards, Oscar