Min

Med

Max

N1

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

ID of the connected gNB-CU-CP node/ng-eNB
ID of the traced AMF

O

O

X

IE extracted from N1 messages between the traced AMF and the gNB-CU-CP/ng-eNB node.

ASN.1

X

X

M

Raw Messages: N1 messages between the traced AMF and the gNB-CU-CP/ng-eNB node. The encoded content of the message is provided.

N1 NAS PDU IE

Encoded*

X

X

M

Hexdata dump of the decrypted NAS message formatted according to 3GPP TS 24.501 [x10], sections 8 and 9, recorded as a separate message entry in the call trace file

N8

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

UDM ID of the connected UDM
AMF ID of the traced AMF

O

O

X

IE extracted from N8 messages between the traced AMF and the UDM.

Encoded*

X

X

M

Raw N8 messages between the traced AMF and the UDM. The encoded content of the message is provided

N11

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

SMF ID of the connected SMF
AMF ID of the traced AMF

O

O

X

IE extracted from N11 messages between the traced AMF and the SMF.

Encoded*

X

X

M

Raw N11 messages between the traced AMF and the SMF. The encoded content of the message is provided

N12

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

AUSF ID of the connected AUSF
AMF ID of the traced AMF

O

O

X

IE extracted from N12 messages between the traced AMF and AUSF.

Encoded*

X

X

M

Raw N12 messages between the traced AMF and AUSF. The encoded content of the message is provided

N14

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

AMF ID of the connected AMF
AMF ID of the traced AMF

O

O

X

IE extracted from N14 messages between the traced AMF and another AMF.

Encoded*

X

X

M

Raw N14 messages between the traced AMF and another AMF. The encoded content of the message is provided

N15

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

PCF ID of the connected PCF
AMF ID of the traced AMF

O

O

X

IE extracted from N15 messages between the traced AMF and PCF.

Encoded*

X

X

M

Raw N15 messages between the traced AMF and PCF. The encoded content of the message is provided

N20

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

SMSF ID of the connected SMSF
AMF ID of the traced AMF

O

O

X

IE extracted from N20 messages between the traced AMF and SMSF.

Encoded*

X

X

M

Raw N20 messages between the traced AMF and SMSF. The encoded content of the message is provided

N22

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

NSSF ID of the connected NSSF
AMF ID of the traced AMF

O

O

X

IE extracted from N22 messages between the traced AMF and NSSF.

Encoded*

X

X

M

Raw N22 messages between the traced AMF and NSSF. The encoded content of the message is provided

N26

Decoded

M

M

O

Message name

O

O

O

Record extensions

M

M

X

MME ID of the connected MME
AMF ID of the traced AMF

O

O

X

IE extracted from N26 messages between the traced AMF and MME.

Encoded*

X

X

M

Raw N26 messages between the traced AMF and MME. The encoded content of the message is provided