Procedure-level EDR Generation

The Event Logging feature captures procedure-level information per subscriber. Upon completing a procedure, either successfully or unsuccessfully, the SMF generates event data records capturing the details of procedures and events.

The EDR generation per procedure is configurable. For configuration details, see the Configure EDR Files for Generation section in this guide.

The following table lists the supported procedures and the corresponding IDs.

Procedure List
Procedure Procedure-ID
PDN-SESSION-CREATE or PDU-SESSION-CREATE

3

PDN-SESSION-DELETE or PDU-SESSION-DELETE

4

PDU-SESSION-MODIFY

5

DEDICATEDBEARER

6

HANDOVER

7

Note

The procedure IDs remain the same for both roaming and non-roaming procedures.

Further, the SMF captures event-level information per procedure. The following table provides details on the subscriber events and the respective event IDs.

The events captured per procedure are configurable. For configuration details, see the Configure EDR Files for Generation section in this guide.

Event IDs
EVENT EVENT-ID Applicability of Events to Procedures
Create Release Modify Dedicated Bearer Handover

N11SmContext CreateReq

1287 Yes Yes

N11SmContext UpdateReq

1290 Yes Yes Yes Yes

N11N1N2Message TransferReq

1299 Yes Yes Yes Yes

N11SmContext UpdateModifyReq

1293

N11Ebi AssignmentReq

1302 Yes Yes

N11SmContext ReleaseReq

1304 Yes

N11SmContext StatusNotifyReq

1310 Yes Yes

N11N1N2Message TransferFail NotificationReq

1339 Yes Yes

N4Session ModificationReq

527 Yes Yes Yes Yes Yes

N4Session ReleaseReq

530 Yes Yes

N4Session EstablishmentReq

524 Yes

N7SmPolicy CreateReq

3329 Yes

N7SmPolicy DeleteReq

3335 Yes Yes

N7SmPolicy UpdateReq

3332 Yes Yes Yes Yes

N7SmPolicy TerminateNotify Req

3341 Yes

N7SmPolicy UpdateNotifyReq

3338 Yes Yes Yes

N10UnsubscribeFor NotificationReq

1432 Yes

N10SubscribeFor NotificationReq

1319 Yes

N10Registration Request

1313 Yes

N10Subscription FetchReq

1316 Yes

N10Deregistration Request

1325 Yes Yes

S5S8Delete BearerCmd

2066 Yes Yes

N10Update NotifyReq

1322 Yes Yes

N40Charging DataCreateReq

1003 Yes Yes

N40Charging DataUpdateReq

1004 Yes Yes

N40Charging DataReleaseReq

1005 Yes Yes

N40Charging NotificationReq

3588 Yes Yes

Secondary AuthenReq

2307 Yes

S5S8Create SessReq

2051 Yes Yes

S5S8Delete BearerReq

2057 Yes Yes Yes

S5S8Delete SessReq

2055 Yes Yes

RadiusCoa DisconnectReq

2313 Yes

RadiusAcctReq

2309 Yes Yes Yes Yes

metaData

1000 Yes Yes Yes Yes

N16PduSession CreateReq

1444 Yes Yes

N16VsmfPdu SessionRelease Req

1471 Yes Yes

N16PduSession HsmfUpdateReq

1447 Yes Yes Yes Yes Yes

N16PduSession HsmfUpdateReq Client

1477 Yes Yes Yes Yes Yes

N16VsmfPdu SessionCreateReq

1468 Yes Yes

N16PduSession VsmfUpdateReq

1451 Yes Yes Yes Yes

N16PduSession NotifyReq

1458 Yes

N11SmContext RetrieveReq

1307 Yes Yes

N16PduSession VsmfUpdateReq Client

1478 Yes Yes Yes Yes

N16PduSession NotifyReqClient

1488 Yes

S5S8Update BearerReq

2062 Yes Yes

S5S8Create BearerReq

2059 Yes Yes

S5S8Bearer ResourceCmd

2061 Yes

S5S8Modify BearerCmd

2064 Yes

N4GtpuRouter AdvertisementReq

542 Yes

S5S8Modify BearerReq

2053 Yes

NInternalTxnMsg¹

1001(xxxx) Yes Yes Yes Yes Yes

Ntimer NotificationMsg¹

1002(xxxx) Yes Yes Yes Yes Yes

¹ - SMF uses several internal messages for handling 3GPP call flows. These internal events are sent and received by SMF and are not 3GPP compliant. NInternalTxnMsg and NTimerNotificationMsg are two generic event IDs defined to represent such internal messages used by SMF. The xxxx in the Event IDs represent the original message type that is used by SMF internally for easy debuggability.

The SMF uses N40ChargingDataCreateReq, N40ChargingDataUpdateReq, and N40ChargingDataReleaseReq instead of N40ChargingDataReq for PDU/PDN create and release.

The following tables list the detailed event record for the PDU Session Create, Modify, Delete, Handover, and Dedicated Bearer procedures.

PDU Session Create Events

Number

Attribute Name Presence Type Description
TXN EDR fields M

1

PROCEDURE ID

EVENT-ID VERSION M Event=N11SmContext CreateReq
FIELD-COUNT M
SUPI M
IMEI/PEI M
IMSI M
MSISDN M
GPSI M
STATUS M
STATUS-CODE O

N1-REQ-PDU(PDN)- SESSION-TYPE

O PduSessionType
N1-REQ-SSC-MODE O
CAUSE O
N1-PCO O PCO
N1-REQ-MSG-TYPE O N1N2MSGREQ CONTENT PDU-SESSION- ESTB-REQUEST
N2-REQ-MSG-TYPE O N1N2MSGREQ CONTENT
N1-RSP-MSG-TYPE O N1N2MSGRSP CONTENT
N2-RSP-MSG-TYPE O N1N2MSGRSP CONTENT
N1-REQ-MAX- SUPP-FILTERS O
N1-ALWAYS-ON O
RAT-TYPE M
S-NSSAI- REQUESTED O NSSAI
GUAMI O
REQUEST-TYPE O
AN-TYPE O
OLD-PDU-SESS-ID O
N1-DNN/APN O
SERVING-NFID O
SERVING-PLMN O
UNAUTH-SUPI O
S-NSSAI-ASSIGNED O NSSAI
UP-CONTEXT-STATE O
N1-PDU-SESS-ID O
INDIRECTFWD FLAG O
DIRECTFWD FLAG O

HO-STATE

O

2

PROCEDURE ID

EVENT-ID VERSION M Client Event=N11Sm ContextUpdateReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
SUPI M
IMEI M
IMSI M
MSISDN M
PDU(PDN)- SESSION-TYPE O
N1-REQ-MSG-TYPE O N1N2MSG REQCONTENT

pdu_session_ modification_request

pdu_sess_ modification _command

pdu_session_ release_req

pdu_session_ release_command

pdu_session_ release_complete

pdu_session_ modification_reject

pdu_session_ modification_ complete

pdu_session_ release_reject

N2-REQ-MSG-TYPE O N1N2MSG REQCONTENT
N1-RSP-MSG-TYPE O N1N2MSG RSPCONTENT

pdu_session_ modification_request

pdu_sess_modification _command

pdu_session_ release_req

pdu_session_ release_command

pdu_session_ release_complete

pdu_session_ modification_reject

pdu_session_ modification_ complete

pdu_session_ release_reject

N2-RSP-MSG-TYPE O N1N2MSG RSPCONTENT
N1-PCO NA PCO
N1-QOS-RULE O QOS-RULE
N1-QOS-DESC O QOS-DESC
CAUSE O
N1-ALWAYS-ON O
5G-SM-CAP O
N1-RSP-MAX- SUPP-FILTERS O
RAT-TYPE O
UP-CONTEXT -STATE O
HO-STATE O
N1-BACKOFF-TIME NA
N1-PDU-SESS-ID O
N1-VGSM-RE -ATTEMPT-IND NA
N1-RE-ATTEMPT -IND NA
N1-SESS-AMBR O
N1-CONG-RE- ATTEMPT-IND O
N1-RSP-ALWAYS-ON

3

PROCEDURE ID

EVENT-ID VERSION M Event=N11N1N2 MessageTransfer Req
FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU-SESSION-TYPE M
N1-REQ-MSG-TYPE O N1N2MSG REQCONTENT

PDU-SESSION- ESTB-ACCEPT

PDU-SESSION- ESTB-REJECT

PDU_SESSION_ RELEASE_ COMMAND

PDU_SESSION_ MODIFICATION_ COMMAND

N2-REQ-MSG-TYPE N1N2MSG REQCONTENT
N1-RSP-MSG-TYPE O N1N2MSG REQCONTENT
N2-RSP-MSG-TYPE N1N2MSG RSPCONTENT
N1-PCO O PCO
N1-QOS-RULE O QOS-RULE
N1-QOS-DESC O QOS-DESC
CAUSE O
N1-ALWAYS-ON O
N1-SESSION-AMBR O SESS-AMBR
N1-PAA O PAA
N1-S-NSSAI O NSSAI
N1-PDU-SESS-ID O
N1-DNN/APN O
N1-BACKOFF-TIME NA
N1-REQ-SSC- MODE-SELECTED O
N1-REQ-PDU(PDN)- SESSION-TYPE- SELECTED O
N1-SSC-MODE -ALLOWED O
N1-CONG-RE- ATTEMPT-IND O
N1-RE-ATTEMPT -IND NA
N1-RSP-AN-TYPE NA

4

PROCEDURE ID

EVENT-ID VERSION M

Event=N7SmPolicy CreateReq

FIELD-COUNT M
SUPI M
IMEI/PEI M
GPSI M
STATUS M
STATUS-CODE O
PDU(PDN)- SESSION-TYPE O
QOS-DESC O QOS-DESC
SESSION-AMBR O SESS-AMBR
CAUSE O

5

PROCEDURE ID EVENT-ID VERSION M

EVENT= N4Session ModificationReq

N10Deregistration Request

N7SmPolicy UpdateReq

N10Subscription FetchReq

N10Unsubscribe ForNotificationReq

SecondaryAuthenReq

N10SubscribeFor NotificationReq

N40Charging DataCreateReq

N40Charging DataUpdateReq

N40Charging DataReleaseReq

N7SmPolicy DeleteReq

N11Ebi AssignmentReq

N4Session EstablishmentReq

N4Session ReleaseReq

N10Registration Request

RadiusAcctReq

N11SmContext RetrieveReq

N11SmContext StatusNotifyReq

FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU-SESSION -TYPE M
CAUSE O

6

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Create SessReq
FIELD-COUNT M
SUPI M
IMEI/PEI M
IMSI M
MSISDN M
GPSI M
STATUS M
STATUS-CODE O
PCO O PCO
PDU-SESSION-TYPE O
SSC-MODE O
DNN/APN O
QOS-RULE O QOS-RULE
QOS-DESC O QOS-DESC
SESSION-AMBR O SESS-AMBR
CAUSE O
PAA O PAA
S-NSSAI O NSSAI
RAT-TYPE M

HO-INDICATION

7

PROCEDURE ID

EVENT-ID VERSION M

Event=N16Pdu SessionCreateReq

N16VsmfPdu SessionCreateReq

FIELD-COUNT M
SUPI O
IMEI/PEI O
GPSI O
GUAMI O GUAMI
REQUEST-TYPE M RequestType
STATUS M
STATUS-CODE O
PDU/PDN-SESSION -TYPE O PduSessionType
DNN/APN M
RAT-TYPE O
S-NSSAI O NSSAI
SERVING-PLMN M PLMN-ID
VSMF-ID M
VCNTUNNEL-INFO M TUNNEL-INFO
HO-PREP- INDICATION O
PGW-S8-CFTEID O
ALWAYS-ON -REQUESTED O
UE-LOCATION O UE-LOCATION
ROAMING-CHRG- PROF-REQUESTED O CHARGING-PROF
ALWAYS-ON- GRANTED O
SSC-MODE O
HCNTUNNEL-INFO M TUNNEL-INFO
SESSION-AMBR O SESS-AMBR
UE-IPV4-ADDRESS O
UE-IPV6-PREFIX O
QOS-FLOWS- SETUP-LIST O QFS
ROAMING-CHRG -PROF- SELECTED O CHARGING-PROF
CAUSE O
N1SM-CAUSE O
UE-IPV6-INTERFACE -ID O
N1-REQ-MSG-TYPE O PDU_SESSION_ ESTABLISHMENT _REQ
N2-REQ-MSG-TYPE O
N1-RSP-MSG-TYPE O PDU_SESSION_ ESTABLISHMENT _ACCEPT
N2-RSP-MSG-TYPE O
N1-PDU-SESS-ID O
N1-REQ-PDU(PDN)- SESSION-TYPE O
N1-REQ-SSC -MODE O
N1-PCO O
N1-REQ-MAX-SUPP -FILTERS O
N1-ALWAYS-ON O
N1-REQ-PDU(PDN)- SESSION-TYPE- SELECTED O
N1-REQ-SSC-MODE -SELECTED O
N1-QOS-RULES O
N1-QOS-DESC O
N1-SESS-AMBR O
N1-REQ-ALWAYS-ON O
N1-REQ-SSC-MODE -ALLOWED O
N1-CONG-RE- ATTEMPT-IND O
N1-RSP-RE- ATTEMPT-IND O
N1-DNN/APN O

8

PROCEDURE ID

EVENT-ID VERSION M Event= N16VsmfPdu SessionReleaseReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
CAUSE O
VGMM-CAUSE O
NGAP-CAUSE O NGAP-CAUSE

9

PROCEDURE ID EVENT-ID VERSION M

Event= N16PduSession VsmfUpdateReq

N16PduSession VsmfUpdate ReqClient

FIELD-COUNT M
STATUS M
STATUS-CODE O
REQUEST- INDICATION O N1N2MSG REQCONTENT
SESSION-AMBR O N1N2MSG REQCONTENT
ALWAYS-ON- GRANTED O RequestIndication
CAUSE O SESS-AMBR
N1SM-CAUSE O
BACKOFF-TIMER
N1-REQ-MSG-TYPE O

PDU_SESSION_ MODIFICATION _COMMAND

PDU_SESSION_ MODIFICATION _COMMAND_REJECT

N1-RSP-MSG-TYPE

PDU_SESSION_ MODIFICATION _COMMAND

PDU_SESSION_ MODIFICATION _COMMAND_REJECT

PDU_SESSION_ MODIFICATION _REJECT

N1-PCO O
N1-QOS-RULE O
N1-QOS-DESC O
N1-PDU-SESS-ID O
N1-ALWAYS-ON O
N1-SESSION-AMBR O

10

PROCEDURE ID EVENT-ID VERSION M

Event=N16Pdu SessionHsmf UpdateReq

N16PduSessionHsmf UpdateReqClient

FIELD-COUNT M
STATUS M
STATUS-CODE O
IMEI/PEI O
REQUEST- INDICATION M RequestIndication
VCNTUNNEL-INFO O TUNNEL-INFO
SERVING-PLMN O
AN-TYPE O AccessType
RAT-TYPE O
HO-PREP- INDICATION O
CAUSE O
VGMM-CAUSE O
NGAP-CAUSE O NGAP-CAUSE
ALWAYS-ON O
EPS-IWK O
AN-TYPE-CAN -BE-CHANGED O
UE-LOCATION O UE-LOCATION
N1-REQ-MSG-TYPE O

PDU_SESSION_ MODIFICATION _REQUEST

PDU_SESSION_ RELEASE_REQUEST

N1-RSP-MSG-TYPE O
N1-PDU-SESS-ID O
N1-PCO O
N1-RSP-MAX- SUPP-FILTERS O
N1-REQ-ALWAYS-ON O
N1-QOS-RULES O
N1-QOS-DESC O

12

PROCEDURE ID

EVENT-ID=1000 VERSION M Event=META DATA
FIELD-COUNT M
SUPI M
IMEI/PEI M
IMSI M
MSISDN M
GPSI
SERVING-PLMN M
UE-LOCATION M UE-LOCATION
START-TIME M
END-TIME M
TRIGGER-NF M
TRIGGER-EVENT M
SGW-ID O
STATUS M
USERPLANE- STATUS O Userplane-status
DISCONNECT -REASON O
DNN/APN M
RAT-TYPE M
UE-TIMEZONE M
PDU/PDN-SESSION -TYPE M
UE-PLMN M
SUBSCRIBED-SESS -AMBR-UPLINK M
SUBSCRIBED-SESS -AMBR-DOWNLINK M
SUBSCRIBED-5QI M
SUBSCRIBED-ARP M
PAA M
LOCAL-SEID M
REMOTE-SEID M
ROAMING-STATUS M
PDU/PDN-SESSION -ID O
ALWAYS-ON O
EPS-IWK O
S-NSSAI O
MAX-SUPP- FILTERS O
SSC-MODE O
UE-TYPE O
LOCAL-CFTEID- TEID O
LOCAL-CFTEID -IP O
REMOTE-CFTEID- TEID O
REMOTE-CFTEID -IP O
VIRTUAL-DNN/APN O
PDU Session Modify Events
Attribute Name Presence Description
TIME-STAMP EVENT-ID1=1290 PROCEDURE-ID M N11SmContextUpdateReq
EVENT-LIST VERSION M

PduSessionModification Request (MESSAGE-ID=201)

5G-SM-CAP

MAX-SUPP-FILTERS

PCO

ALWAYS-ON

QOS-RULE

QOS-DESC

CAUSE

FIELD-COUNT M
STATUS M
STATUS-CODE O
SUPI M
IMEI M
IMSI M
MSISDN M
PDU(PDN)-SESSION -TYPE O
N1-REQ-MSG-TYPE O N1N2MSGREQ CONTENT
N2-REQ-MSG-TYPE O N1N2MSGREQ CONTENT
N1-RSP-MSG-TYPE O N1N2MSGRSP CONTENT
N2-RSP-MSG-TYPE O N1N2MSGRSP CONTENT
N1-PCO NA PCO
N1-QOS-RULE O QOS-RULE
N1-QOS-DESC O QOS-DESC
CAUSE O
N1-ALWAYS-ON O
5G-SM-CAP O
N1-RSP-MAX-SUPP -FILTERS O
RAT-TYPE O
UP-CONTEXT-STATE O
HO-STATE O
N1-BACKOFF-TIME NA
N1-PDU-SESS-ID M
N1-VGSM-RE- ATTEMPT-IND NA
N1-RE-ATTEMPT-IND NA
N1-SESS-AMBR O
N1-CONG-RE- ATTEMPT-IND O
N1-RSP-ALWAYS-ON NA
DATAFORWARDING O
EVENT-ID PROCEDURE-ID M N10UpdateNotifyReq
VERSION M
FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU(PDN)-SESSION -TYPE M
CAUSE O
EVENT-ID4=1299 PROCEDURE-ID M N11N1N2Message TransferReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU-SESSION-TYPE M
N1MSGREQTYPE O N1N2MSGREQ CONTENT
N2MSGREQTYPE O N1N2MSGREQ CONTENT
N1-PCO O PCO
N1-QOS-RULE O QOS-RULE
N1-QOS-DESC O QOS-DESC
CAUSE O
N1-ALWAYS-ON O
N1-SESSION-AMBR O SESS-AMBR
N1-PAA O PAA
N1-S-NSSAI O NSSAI
N1-PDU-SESS-ID
N1-DNN/APN O
N1-BACKOFF-TIME NA
N1-REQ-SSC- MODE-SELECTED O
N1-REQ-PDU(PDN) -SESSION-TYPE -SELECTED O
N1-SSC-MODE-ALLOWED O
N1-CONG-RE- ATTEMPT-IND O
N1-RSP-RE- ATTEMPT-IND NA
N1-RSP-AN-TYPE NA
PROCEDURE-ID EVENT-ID VERSION M

Event=N16PduSession HsmfUpdateReq

N16PduSessionHsmf UpdateReqClient

FIELD-COUNT M
STATUS M
STATUS-CODE O
IMEI/PEI O
REQUEST-INDICATION M RequestIndication
VCNTUNNEL-INFO O TUNNEL-INFO
SERVING-PLMN O
AN-TYPE O AccessType
RAT-TYPE O
HO-PREP-INDICATION O
CAUSE O
VGMM-CAUSE O
NGAP-CAUSE O NGAP-CAUSE
ALWAYS-ON O
EPS-IWK O
AN-TYPE-CAN-BE -CHANGED O
N1-PDU-SESS-ID O
N1-PCO O
N1-RSP-MAX- SUPP-FILTERS- REQUESTED O
N1-ALWAYS-ON O
N1-QOS-RULES O
N1-QOS-DESC O
PROCEDURE-ID EVENT-ID VERSION M

Event= N16PduSession VsmfUpdateReq

N16PduSessionVsmf UpdateReqClient

FIELD-COUNT M
STATUS M
STATUS-CODE O
REQUEST-INDICATION O N1N2MSGREQ CONTENT
SESSION-AMBR O N1N2MSGREQ CONTENT
ALWAYS-ON-GRANTED O RequestIndication
CAUSE O SESS-AMBR
N1SM-CAUSE O
BACKOFF-TIMER O
N1-REQ-MSG-TYPE O

PDU_SESSION_ MODIFICATION_ COMMAND

PDU_SESSION_ MODIFICATION_ COMMAND_REJECT

N1-RSP-MSG-TYPE

PDU_SESSION_ MODIFICATION_ COMMAND

PDU_SESSION_ MODIFICATION_ COMMAND_REJECT

PDU_SESSION_ MODIFICATION_REJECT

N1-PCO O
N1-QOS-RULE O
N1-QOS-DESC O
N1-PDU-SESS-ID O
N1-ALWAYS-ON O
N1-SESSION-AMBR O
EVENT-ID PROCEDURE-ID M

N4Session ModificationReq

N40Charging NotificationReq

N11N1N2MessageTransfer FailNotificationReq

RadiusAcctReq

N40ChargingData CreateReq

N40ChargingData UpdateReq

N40ChargingData ReleaseReq

N11EbiAssignmentReq

N7SmPolicyUpdate NotifyReq

N7SmPolicyUpdateReq

VERSION M
FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU-SESSION-TYPE O
CAUSE O
EVENT-ID1=1000 PROCEDURE-ID M META-DATA
VERSION M
FIELD-COUNT M
SUPI M
IMEI/PEI M
IMSI M
MSISDN M
GPSI M
SERVING-PLMN M
UE-LOCATION M
START-TIME M
END-TIME M
TRIGGER-NF M
TRIGGER-EVENT M
USERPLANE-STATUS M
SGW-ID O
DISCONNECT-REASON NA
STATUS M
SUBSCRIBED-SESS -AMBR-UPLINK M
SUBSCRIBED-SESS -AMBR-DOWNLINK M
ALWAYS-ON O
MAX-SUPP-FILTERS O
LOCAL-CFTEID-TEID O
LOCAL-CFTEID-IP O
REMOTE-CFTEID-TEID O
REMOTE-CFTEID-IP O
PDU Session Delete Events

Number

Attribute Name Presence Type Description
TXN EDR fields M

1

PROCEDURE ID EVENT-ID VERSION M

EVENT=N11Sm ContextReleaseReq

N40ChargingData ReleaseReq

N7SmPolicy DeleteReq

N10Unsubscribe ForNotificationReq

N10Deregistration Request

N7SmPolicy TerminateNotifyReq

RadiusCoa DisconnectReq

RadiusAcctReq

N7SmPolicy TerminateNotifyReq

N40Charging NotificationReq

N10Update NotifyReq

N11SmContext StatusNotifyReq

N11N1N2Message TransferFail NotificationReq

S5S8DeleteSessReq

N11SmContext RetrieveReq

FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU(PDN)-SESSION -TYPE M
CAUSE O

2

PROCEDURE ID

EVENT-ID VERSION M Event=N11SmContext UpdateReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
SUPI M
IMEI M
IMSI M
MSISDN M
PDU(PDN)- SESSION-TYPE O
N1-REQ-MSG-TYPE O N1N2MSGREQ CONTENT

pdu_session_ modification_request

pdu_sess_modification _command

pdu_session_ release_req

pdu_session_ release_command

pdu_session_ release_complete

pdu_session_ modification_reject

pdu_session_ modification _complete

pdu_session_ release_reject

N2-REQ-MSG-TYPE O N1N2MSGREQ CONTENT
N1-RSP-MSG-TYPE O N1N2MSGRSP CONTENT

pdu_session_ modification_request

pdu_sess_modification _command

pdu_session_ release_req

pdu_session_ release_command

pdu_session_ release_complete

pdu_session_ modification_reject

pdu_session_ modification_complete

pdu_session_ release_reject

N2-RSP-MSG-TYPE O N1N2MSGRSP CONTENT
N1-PCO NA PCO
N1-QOS-RULE O QOS-RULE
N1-QOS-DESC O QOS-DESC
CAUSE O
N1-ALWAYS-ON O
5G-SM-CAP O
N1-RSP-MAX- SUPP-FILTERS O
RAT-TYPE O
UP-CONTEXT-STATE O
HO-STATE O
N1-BACKOFF-TIME NA
N1-PDU-SESS-ID O
N1-VGSM-RE- ATTEMPT-IND NA
N1-RE-ATTEMPT -IND NA
N1-SESS-AMBR O
N1-CONG-RE- ATTEMPT-IND O
N1-RSP-ALWAYS -ON NA
DATAFORWARDING O

3

PROCEDURE ID

EVENT-ID VERSION M Event=N11N1N2 MessageTransfer Req
FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU-SESSION-TYPE M
N1-REQ-MSG-TYPE O N1N2MSGREQ CONTENT

PDU-SESSION- ESTB-ACCEPT

PDU-SESSION- ESTB-REJECT

PDU_SESSION_ RELEASE_ COMMAND

PDU_SESSION_ MODIFICATION_ COMMAND

N2-REQ-MSG-TYPE O N1N2MSGREQ CONTENT
N1-RSP-MSG-TYPE N1N2MSGREQ CONTENT
N2-RSP-MSG-TYPE N1N2MSGREQ CONTENT
N1-PCO O PCO
N1-QOS-RULE O QOS-RULE
N1-QOS-DESC O QOS-DESC
CAUSE O
N1-ALWAYS-ON O
N1-SESSION-AMBR O SESS-AMBR
N1-PAA O PAA
N1-S-NSSAI O NSSAI
N1-PDU-SESS-ID
N1-DNN/APN O
N1-BACKOFF-TIME NA
N1-REQ-SSC- MODE-SELECTED O
N1-REQ-PDU(PDN)- SESSION-TYPE -SELECTED O
N1-SSC-MODE- ALLOWED O
N1-CONG-RE- ATTEMPT-IND O
N1-RE-ATTEMPT -IND NA
N1-RSP-AN-TYPE NA

4

PROCEDURE ID EVENT-ID VERSION M

Event=N16Pdu SessionHsmf UpdateReq

N16PduSessionHsmf UpdateReqClient

FIELD-COUNT M
STATUS M
STATUS-CODE O
IMEI/PEI O
REQUEST- INDICATION M RequestIndication
VCNTUNNEL-INFO O TUNNEL-INFO
SERVING-PLMN O
AN-TYPE O AccessType
RAT-TYPE O
HO-PREP- INDICATION O
CAUSE O
VGMM-CAUSE O
NGAP-CAUSE O NGAP-CAUSE
ALWAYS-ON O
EPS-IWK O
AN-TYPE-CAN- BE-CHANGED O
N1-PDU-SESS-ID O
N1-PCO O
N1-RSP-MAX- SUPP-FILTERS O
N1-ALWAYS-ON O
N1-QOS-RULES O
N1-QOS-DESC O

5

PROCEDURE ID EVENT-ID VERSION M

Event= N16PduSession VsmfUpdateReq

N16PduSessionVsmf UpdateReqClient

FIELD-COUNT M
STATUS M
STATUS-CODE O
REQUEST- INDICATION O N1N2MSGREQ CONTENT
SESSION-AMBR O N1N2MSGREQ CONTENT
ALWAYS-ON- GRANTED O RequestIndication
CAUSE O SESS-AMBR
N1SM-CAUSE O
BACKOFF-TIMER O
N1-REQ-MSG-TYPE O

PDU_SESSION_ MODIFICATION _COMMAND

PDU_SESSION_ MODIFICATION_ COMMAND_REJECT

N1-RSP-MSG-TYPE O

PDU_SESSION_ MODIFICATION _COMMAND

PDU_SESSION_ MODIFICATION_ COMMAND_REJECT

PDU_SESSION_ MODIFICATION _REJECT

N1-PCO O
N1-QOS-RULE O
N1-QOS-DESC O
N1-PDU-SESS-ID O
N1-ALWAYS-ON O
N1-SESSION-AMBR O

6

PROCEDURE ID

EVENT-ID VERSION M

Event= N16Vsmf PduSession ReleaseReq

FIELD-COUNT M
STATUS O
STATUS-CODE O
CAUSE O
VGMM-CAUSE O
NGAP-CAUSE O

7

PROCEDURE ID

EVENT-ID VERSION M

Event=N16Pdu SessionNotify ReqClient

N16PduSession NotifyReq

FIELD-COUNT M
STATUS M
STATUS-CODE O
RESOURCE-STATUS O Resourcestatus
CAUSE O

8

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Delete BearerReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
LBI-REQUESTED O
EBIS O
FAILED-BEARER -CTX O BEARER-CTX
CAUSE-REQUESTED O
PCO O
CAUSE-RESPONDED O
LBI-RESPONDED O
UE-LOCAL-IP O
UE-UDP-PORT O
BEARER-CTX O

10

PROCEDURE ID EVENT-ID=1000 VERSION M Event= META-DATA
FIELD-COUNT M
SUPI M
IMEI/PEI M
IMSI M
MSISDN M
GPSI
SERVING-PLMN M
UE-LOCATION M
START-TIME M
END-TIME M
TRIGGER-NF M
TRIGGER-EVENT M
SGW-ID O
STATUS M
USERPLANE -STATUS M
DISCONNECT -REASON O
STATUS M
UPDATE-TIME
Dedicated Bearer Events
Attribute Name Presence Type Description
TXN EDR fields M

PROCEDURE ID

EVENT-ID VERSION M

Event=N7SmPolicy UpdateNotifyReq

N7SmPolicy UpdateReq

N4Session ModificationReq

N10UpdateNotify Req

FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU-SESSION -TYPE O
CAUSE O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Delete BearerCmd
FIELD-COUNT M
STATUS M
STATUS-CODE O
BEARER-CTX- REQUESTED O BEARER-CTX
CAUSE O
BEARER-CTX- RESPONDED O BEARER-CTX
RECOVERY O

PROCEDURE ID

EVENT-ID VERSION M Event= S5S8Bearer ResourceCmd
FIELD-COUNT M
STATUS M
STATUS-CODE O
LBI-REQUESTED O
RAT-TYPE O
SERVING-PLMN O
EBI O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Modify BearerCmd
FIELD-COUNT M
STATUS M
STATUS-CODE O
APN-AMBR O
BEARER-CTX O BEARER-CTX
CAUSE O
RECOVERY O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Update BearerReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
AMBR O
BEARER-CTX O BEARER-CTX
CAUSE O
RECOVERY O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Create BearerReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
LINKED-BEARER -ID O
PCO O
BEARER-CTX O BEARER-CTX
CAUSE O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Delete BearerReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
LBI-REQUESTED O
EBIS O
FAILED-BEARER -CTX O BEARER-CTX
CAUSE- REQUESTED O
PCO O
CAUSE- RESPONDED O
LBI-RESPONDED O
UE-LOCAL-IP O
UE-UDP-PORT O
BEARER-CTX O

PROCEDURE ID

EVENT-ID VERSION M Event=Metadata
FIELD-COUNT M
STATUS M
STATUS-CODE O
SUPI M
IMEI/PEI O
IMSI M
MSISDN O
GPSI O
SERVING-PLMN O
UE-LOCATION O
START-TIME O
END-TIME O
TRIGGER-NF O
TRIGGER-EVENT O
SGW-ID O
STATUS O
SUBSCRIBED-SESS -AMBR-UPLINK O
SUBSCRIBED-SESS -AMBR-DOWNLINK O
LOCAL-CFTEID -TEID O
LOCAL-CFTEID -IP O
REMOTE-CFTEID -TEID O
REMOTE-CFTEID -IP O
Handover Events
Attribute Name Presence Type Description
TXN EDR fields M
PROCEDURE-ID EVENT-ID VERSION M

N4Session ModificationReq

N40ChargingData ReleaseReq

N40ChargingData UpdateReq

N40ChargingData CreateReq

RadiusAcctReq

N4GtpuRouter AdvertisementReq

N7SmPolicy UpdateReq

N7SmPolicyUpdate NotifyReq

N11SmContext RetrieveReq

S5S8Delete SessReq

N11EbiAssignment Req

N11SmContextStatus NotifyReq

FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU(PDN)-SESSION -TYPE M
CAUSE O

PROCEDURE ID

EVENT-ID VERSION M Event=N11SmContext UpdateReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
SUPI M
IMEI/PEI M
IMSI M
MSISDN M
PDU(PDN)-SESSION -TYPE O
N1-REQ-MSG-TYPE O N1N2MSGREQ CONTENT

pdu_session_ modification_request

pdu_sess_ modification _command

pdu_session_ release_req

pdu_session_ release_command

pdu_session_ release_complete

pdu_session_ modification_reject

pdu_session_ modification _complete

pdu_session_ release_reject

N2-REQ-MSG-TYPE O N1N2MSGREQ CONTENT
N1-RSP-MSG-TYPE O N1N2MSGRSP CONTENT

pdu_session_ modification_request

pdu_sess_modification _command

pdu_session_ release_req

pdu_session_ release_command

pdu_session_ release_complete

pdu_session_ modification_reject

pdu_session_ modification _complete

pdu_session_ release_reject

N2-RSP-MSG-TYPE O N1N2MSGRSP CONTENT
N1-PCO NA PCO
N1-QOS-RULE O QOS-RULE
N1-QOS-DESC O QOS-DESC
CAUSE O
N1-ALWAYS-ON O
5G-SM-CAP O
N1-RSP-MAX- SUPP-FILTERS O
RAT-TYPE O
UP-CONTEXT -STATE O
HO-STATE O Hostate
N1-BACKOFF-TIME NA
N1-PDU-SESS-ID O
N1-VGSM-RE- ATTEMPT-IND NA
N1-RE-ATTEMPT -IND NA
N1-SESS-AMBR O
N1-CONG-RE-ATTEMPT -IND O
N1-RSP-ALWAYS-ON NA
DATAFORWARDING O

PROCEDURE ID

EVENT-ID VERSION M Event=N11N1N2 MessageTransfer Req
FIELD-COUNT M
STATUS M
STATUS-CODE O
PDU-SESSION-TYPE M
N1-REQ-MSG-TYPE O N1N2MSGREQ CONTENT

PDU-SESSION- ESTB-ACCEPT

PDU-SESSION- ESTB-REJECT

PDU_SESSION_ RELEASE_ COMMAND

PDU_SESSION_ MODIFICATION _COMMAND

N2-REQ-MSG-TYPE O N1N2MSGREQ CONTENT
N1-RSP-MSG-TYPE O N1N2MSGREQ CONTENT
N2-RSP-MSG-TYPE O N1N2MSGREQ CONTENT
N1-PCO O PCO
N1-QOS-RULE O QOS-RULE
N1-QOS-DESC O QOS-DESC
CAUSE O
N1-ALWAYS-ON O
N1-SESSION-AMBR O SESS-AMBR
N1-PAA O PAA
N1-S-NSSAI O NSSAI
N1-PDU-SESS-ID O
N1-DNN/APN O
N1-BACKOFF-TIME NA
N1-REQ-SSC-MODE -SELECTED O
N1-REQ-PDU(PDN) -SESSION-TYPE -SELECTED O
N1-SSC-MODE -ALLOWED O
N1-CONG-RE- ATTEMPT-IND O
N1-RE-ATTEMPT -IND NA
N1-RSP-AN-TYPE NA

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Create SessReq
FIELD-COUNT M
SUPI M
IMEI/PEI M
IMSI M
MSISDN M
GPSI M
STATUS M
STATUS-CODE O
PCO O PCO
PDU-SESSION-TYPE O
SSC-MODE O
DNN/APN O
QOS-RULE O QOS-RULE
QOS-DESC O QOS-DESC
SESSION-AMBR O SESS-AMBR
CAUSE O
PAA O PAA
S-NSSAI O NSSAI
RAT-TYPE M

HO-INDICATION

O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Update BearerReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
AMBR O
BEARER-CTX O BEARER-CTX
CAUSE O
RECOVERY O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Create BearerReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
LINKED-BEARER -ID O
PCO O
BEARER-CTX O BEARER-CTX
CAUSE O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Delete BearerReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
LBI-REQUESTED O
EBIS O
FAILED-BEARER -CTX O BEARER-CTX
CAUSE-REQUESTED O
PCO O
CAUSE-RESPONDED O
LBI-RESPONDED O
UE-LOCAL-IP O
UE-UDP-PORT O
BEARER-CTX O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Delete BearerCmd
FIELD-COUNT M
STATUS M
STATUS-CODE O
BEARER-CTX- REQUESTED O BEARER-CTX
CAUSE O
BEARER-CTX- RESPONDED O BEARER-CTX
RECOVERY O

PROCEDURE ID

EVENT-ID VERSION M Event=S5S8Modify BearerReq
FIELD-COUNT M
STATUS M
STATUS-CODE O
MEI O
SERVING-PLMN O

RAT-TYPE

O
FQ_TEID O
AMBR- REQUESTED O
MME-S4SGSN-ID O
M-MBR O
UE-LOCAL-ADDR O
HENB-LOCAL -ADDR O
UE-UDP-PORT O
CAUSE O
RECOVERY O
LINKED-EBI O
MSISDN O
AMBR-RESP O
APN-RESTRICT O
BEARER-CTX- RESPONDED O
PROCEDURE ID EVENT-ID VERSION M

Event=N16Pdu SessionHsmf UpdateReq

N16PduSession HsmfUpdate ReqClient

FIELD-COUNT M
STATUS M
STATUS-CODE O
IMEI/PEI O
REQUEST- INDICATION M RequestIndication
VCNTUNNEL-INFO O TUNNEL-INFO
SERVING-PLMN O
AN-TYPE O AccessType
RAT-TYPE O
HO-PREP- INDICATION O
CAUSE O
VGMM-CAUSE O
NGAP-CAUSE O NGAP-CAUSE
ALWAYS-ON O
EPS-IWK O
AN-TYPE-CAN- BE-CHANGED O
UE-LOCATION O UE-LOCATION
N1-REQ-MSG-TYPE O

PDU_SESSION_ MODIFICATION _REQUEST

PDU_SESSION_ RELEASE_REQUEST

N1-RSP-MSG-TYPE O
N1-PDU-SESS-ID O
N1-PCO O
N1-RSP-MAX- SUPP-FILTERS O
N1-REQ-ALWAYS-ON O
N1-QOS-RULES O
N1-QOS-DESC O

PROCEDURE ID

EVENT-ID VERSION M

Event=N16Pdu SessionCreateReq

N16VsmfPdu SessionCreateReq

FIELD-COUNT M
SUPI O
IMEI/PEI O
GPSI O
GUAMI O GUAMI
REQUEST-TYPE M RequestType
STATUS M
STATUS-CODE O
PDU/PDN-SESSION -TYPE O PduSessionType
DNN/APN M
RAT-TYPE O
S-NSSAI O NSSAI
SERVING-PLMN M PLMN-ID
VSMF-ID M
VCNTUNNEL-INFO M TUNNEL-INFO
HO-PREP- INDICATION O
PGW-S8-CFTEID O
ALWAYS-ON- REQUESTED O
UE-LOCATION O UE-LOCATION
ROAMING-CHRG- PROF-REQUESTED O CHARGING-PROF
ALWAYS-ON- GRANTED O
SSC-MODE O
HCNTUNNEL-INFO M TUNNEL-INFO
SESSION-AMBR O SESS-AMBR
UE-IPV4-ADDRESS O
UE-IPV6-PREFIX O
QOS-FLOWS- SETUP-LIST O QFS
ROAMING-CHRG- PROF-SELECTED O CHARGING- PROF
CAUSE O
N1SM-CAUSE O
UE-IPV6- INTERFACE-ID O
N1-REQ-MSG-TYPE O PDU_SESSION_ ESTABLISHMENT _REQ
N2-REQ-MSG-TYPE O
N1-RSP-MSG-TYPE O PDU_SESSION_ ESTABLISHMENT _ACCEPT
N2-RSP-MSG-TYPE O
N1-PDU-SESS-ID O
N1-REQ-PDU(PDN) -SESSION-TYPE O
N1-REQ-SSC-MODE O
N1-PCO O
N1-REQ-MAX- SUPP-FILTERS O
N1-ALWAYS-ON O
N1-REQ-PDU(PDN)- SESSION-TYPE -SELECTED O
N1-REQ-SSC-MODE -SELECTED O
N1-QOS-RULES O
N1-QOS-DESC O
N1-SESS-AMBR O
N1-REQ-ALWAYS -ON O
N1-REQ-SSC-MODE -ALLOWED O
N1-CONG-RE- ATTEMPT-IND O
N1-RSP-RE- ATTEMPT-IND O
N1-DNN/APN O

PROCEDURE ID

EVENT-ID VERSION M Event=N11SmContext CreateReq
FIELD-COUNT M
SUPI M
IMEI/PEI M
IMSI M
MSISDN M
GPSI M
STATUS M
STATUS-CODE O
N1-REQ-PDU(PDN) -SESSION-TYPE O PduSessionType
N1-REQ-SSC-MODE O
CAUSE O
N1-PCO O PCO
N1-REQ-MSG-TYPE O N1N2MSGREQ CONTENT PDU-SESSION -ESTB-REQUEST
N2-REQ-MSG-TYPE O N1N2MSGREQ CONTENT
N1-RSP-MSG-TYPE O N1N2MSGRSP CONTENT
N2-RSP-MSG-TYPE O N1N2MSGRSP CONTENT
N1-REQ-MAX- SUPP-FILTERS O
N1-ALWAYS-ON O
RAT-TYPE M
S-NSSAI- REQUESTED O NSSAI
GUAMI O
REQUEST-TYPE O
AN-TYPE O
OLD-PDU-SESS-ID O
N1-DNN/APN O
SERVING-NFID O
SERVING-PLMN O
UNAUTH-SUPI O
S-NSSAI- ASSIGNED O NSSAI
UP-CONTEXT -STATE O
N1-PDU-SESS -ID O
INDIRECTFWDFLAG O
DIRECTFWDFLAG O

HO-STATE

O

PROCEDURE ID

EVENT-ID VERSION M Event=Metadata
FIELD-COUNT M
SUPI M
IMEI/PEI O
IMSI M
MSISDN O
GPSI O
SERVING-PLMN O
UE-LOCATION O
START-TIME O
END-TIME O
TRIGGER-NF O
TRIGGER-EVENT O
SGW-ID O
STATUS O
RAT-TYPE O
UE-TIMEZONE O
SESS-AMBR- UPLINK O
SESS-AMBR- DOWNLINK O
LINKED-EBI O
USERPLANE- STATUS O
LOCAL-CFTEID -TEID O
LOCAL-CFTEID -IP O
REMOTE-CFTEID -TEID O
REMOTE-CFTEID -IP O
DISCONNECT -REASON O

NOTES:

  • subscribed-sess-ambr-uplink and subscribed-sess-ambr-downlink: These fields are captured in the metadata event for some of the procedures. The values for these fields are printed as saved in pducontext. Bitrates in the metadata event are without any unit such as bps, kbps, or mbps. The default bitrate is read as bits per second (bps).

  • Status: In event METADATA (id = 1000), this field indicates the status of the procedure. For other events, it indicates the type of received response message or intended outgoing response type. The status can be one of the following:

    • Success

    • Failed

    • PartialFailure

    • NoRspValidation: This status is used in case the request is sent in ASYNC (fire and forget) mode and the response is neither expected nor processed in SMF.

  • Status-code: This field indicates HTTP status-code of the response message. This field should be empty for outgoing response messages as smf-service is unaware of the actual status-code filled by rest-ep. In such cases, the status field indicates the response type that SMF intended to send, such as success or failure response.

  • Userplane-status is of type number. The number can be one of the following:

    • UpStateNone = 0

    • UpStateEstablishing = 1 // UPF Session is being established or setup

    • UpStateActivating = 2 // UPF Session is being modified to Activate Access Tunnel

    • UpStateActivated = 3 // UPF Session Active for Access & Core Tunnel

    • UpStateDeactivating = 4 // UPF Session is being modified to Deactivate Access Tunnel

    • UpStateDeactivated = 5 // UPF Session Deactivated for Access, valid Core Tunnel Only

    • UpStateModifying = 6 // UPF Session is being modified for QoS or flow parameters

    • UpStateDeleting = 7 // UPF Session is being Released

    • UpStateDeleted = 8 // UPF Session is Released

  • PduSessionType is of type number. The number can be one of the following:

    • UnknownSessionType or Invalid = 0

    • Ipv4PduSession = 1

    • Ipv6PduSession = 2

    • Ipv4V6PduSession = 3

    • Unstrutured = 4

    • Ethernet = 5

    • FutureUsePduSessionType = 7

  • SSC mode is of type number. The number can be one of the following:

    • UnknownSscMode = 0

    • SscMode1 = 1

    • SscMode2 = 2

    • SscMode3 = 3

    • DupSscMode1 = 4

    • DupSscMode2 = 5

    • DupSscMode3 = 6

    • FutureUseSscMode = 7

  • Eps Iwk (Type: Number)

    • EpsInterworkingIndication_DummyEnum = 0

    • EpsInterworkingIndication_NONE = 1

    • EpsInterworkingIndication_WITH_N26 = 2

    • EpsInterworkingIndication_WITHOUT_N26 = 3

  • Roaming status (Type: Number)

    • ROAMING_STATUS_NONE = 0

    • ROAMING_STATUS_HOMER =1 //HOMER

    • ROAMING_STATUS_VISITOR_LBO =2 //LBO

    • ROAMING_STATUS_VISITOR_HR = 3 //IN-HR

    • ROAMING_STATUS_ROMER = 4 //OUT-HR

  • PreemptionCapability (type: Number)

    5G:

    • 0: "PreemptionCapability_DummyEnum"

    • 1: "NOT_PREEMPT"

    • 2: "MAY_PREEMPT"

    4G and Wi-Fi:

    • 0: Disabled

    • 1: Enabled

  • PreemptionVulnerability (type: Number)

    5G:

    • 0: "PreemptionVulnerability_DummyEnum"

    • 1: "NOT_PREEMPTABLE"

    • 2: "PREEMPTABLE"

    4G and Wi-Fi:

    • 0: Disabled

    • 1: Enabled

  • Disconnect-Reason (type: String)

    Disconnect-Reason contains a self-explanatory string. If it holds a number, then the string interpretation is as follows:

    • PduRelReason_Error = 1

    • PduRelReason_SessIdleTimeout = 2

    • PduRelReason_SessCpIdleTimeout = 3

    • PduRelReason_SessAbsoluteTimeout = 4

  • RequestType (type: Number)

    • RequestType_DummyEnum = 0

    • INITIAL_REQUEST = 1

    • EXISTING_PDU_SESSION = 2

    • INITIAL_EMERGENCY_REQUEST = 3

    • EXISTING_EMERGENCY_PDU_SESSION = 4

  • RequestIndication (type: Number)

    • RequestIndication_DummyEnum = 0

    • UE_REQ_PDU_SES_MOD = 1

    • UE_REQ_PDU_SES_REL = 2

    • PDU_SES_MOB = 3

    • NW_REQ_PDU_SES_AUTH = 4

    • NW_REQ_PDU_SES_MOD = 5

    • NW_REQ_PDU_SES_REL = 6

    • EBI_ASSIGNMENT_REQ = 7

  • AccessType (type: Number)

    • AccessType_DummyEnum = 0

    • AccessType_3GPP_ACCESS = 1

    • AccessType_NON_3GPP_ACCESS AccessType = 2

  • PartialRecordMethod (type: Number)

    • PartialRecordMethod_DummyEnum = 0

    • DEFAULT = 1

    • INDIVIDUAL = 2

  • TriggerCategory (type : Number)

    • TriggerCategory_DummyEnum = 0

    • IMMEDIATE_REPORT = 1

    • DEFERRED_REPORT = 2

  • TriggerType (type: Number)

    • TriggerType_DummyEnum = 0

    • QUOTA_THRESHOLD = 1

    • QHT = 2

    • FINAL = 3

    • QUOTA_EXHAUSTED = 4

    • VALIDITY_TIME = 5

    • OTHER_QUOTA_TYPE = 6

    • FORCED_REAUTHORISATION = 7

    • UNUSED_QUOTA_TIMER = 8

    • UNIT_COUNT_INACTIVITY_TIMER = 9

    • ABNORMAL_RELEASE = 10

    • QOS_CHANGE = 11

    • VOLUME_LIMIT = 12

    • TIME_LIMIT = 13

    • PLMN_CHANGE = 14

    • USER_LOCATION_CHANGE = 15

    • RAT_CHANGE = 16

    • UE_TIMEZONE_CHANGE = 17

    • TARIFF_TIME_CHANGE = 18

    • MAX_NUMBER_OF_CHANGES_IN_CHARGING_CONDITIONS = 19

    • MANAGEMENT_INTERVENTION = 20

    • CHANGE_OF_UE_PRESENCE_IN_PRESENCE_REPORTING_AREA = 21

    • CHANGE_OF_3GPP_PS_DATA_OFF_STATUS = 22

    • SERVING_NODE_CHANGE = 23

    • REMOVAL_OF_UPF = 24

    • ADDITION_OF_UPF = 25

    • START_OF_SERVICE_DATA_FLOW = 26

    • AMBR_CHANGE = 27

  • Resourcestatus (type: Number)

    • DummyEnum = 0

    • RELEASED = 1

  • HoState (type: Number)

    • DummyEnum = 0

    • NONE = 1

    • PREPARING = 2

    • PREPARED = 3

    • COMPLETED = 4

    • CANCELLED = 5

For details on the listed attributes, see the tables in the EDR Attributes section.

Procedure EDR Example:

V1,15,28514,10:36.1,97,imsi-310310120106401,1287,N11SmContextCreateReq,imsi-310310120106401:5,,roaming-status:homer|ue-type:nr-capable|supi:imsi-310310120106401
|gpsi:msisdn-12000006001|pei:imeisv-1031014232100100|psid:5|snssai:001|dnn:fast.t-mobile.com|emergency:false|rat:nr|access:3gpp access|connectivity:5g|udm-uecm:10.178.118.192
|udm-sdm:10.178.118.192|auth-status:unauthenticated,success,success,PDU Session Establishment,N11SmContextCreateReq,Active,init_done|SETUP: Idle|SETUP: Await UDM Registration|
SETUP: Await UDM Subscription Fetch|finished,3,1287,V2,33,imsi-310310120106401,imeisv-1031014232100100,3.1031E+14,12000006001,msisdn-12000006001,Success,,2,1,,,193|,,,,,,,NR,
1|||,0100BC|310|310,1,1,,fast.t-mobile.com,3ca4528c-851d-4728-856c-1b186ec992e5,310|310,0,,,5,0,0,3,1313,V2,4,Success,201,2,,3,1316,V2,4,Success,200,2,,3,1319,V2,4,Success,201,
2,,,,,,,,,,,,,,,,,,,,,,,,,
V1,15,28528,12:11.5,96,imsi-310310120106401,1304,N11SmContextReleaseReq,imsi-310310120106401:5,imsi-310310120106401:fast.t-mobile.com,snssai:001|emergency:false|peerGtpuEpKey:
10.193.123.12:172.18.90.205|namespace:smf,success,success,PDU Session Release - AMF initiated,N11SmContextReleaseReq,Active,init_done|RELEASE: Idle|RELEASE: Await UPF Release|
prepone_response|prepone_response|RELEASE: Await Charging Terminate|RELEASE: Await PCF Delete|RELEASE: Await UDM Unsubscribe to notify|finished,4,530,V2,4,Success,,2,Request_Accepted,
4,1304,V2,4,Success,,2,,4,3335,V2,4,Success,204,2,,4,1325,V2,4,Success,204,2,,4,1000,V2,15,imsi-310310120106401,imeisv-1031014232100100,3.1031E+14,12000006001,msisdn-12000006001,310|
310,NR|Ncgi:310;310;0147AD5C2|Tai:310;310;025289,2022-09-01 20:12:11.545199056 +0000 UTC,2022-09-01 20:12:11.631685285 +0000 UTC,amf,1304,,Success,8,disc_pdurel_amf_init_release,,

In the preceding example, the initial entries represent the transaction EDRs and last part provided here represents the procedure-level EDRs.