EDR Attributes

This section provides details of the EDR attributes and its sub attributes.

QOS-RULE
QOS-RULE-LIST qr-id|qr-opcode| qr-dqr|qr-qfi| qr-prededence|num-filters| filters:flter-id;flter-dir; fltr-cmp-type;ip;port
Field Sub field Sub-sub field Presence

QOS-RULE

QOS-RULE-ID M
QOS-RULE-OPCODE M
QOS-RULE-DQR M
QOS-RULE-QFI M
QOS-RULE- PRECEDENCE M
NO-PKT-FILTERS
PKT-FILTER-LIST M
PKT-FILTER-ID M
PKT-FILTER- DIRECTION M
PKT-FILTER-CMP-TYPE M
PKT-FILTER-IP- ADDRESS O
PKT-FILTER-PORT O
Note

Delimiters subject to change based on the position of QOS-RULE in the attribute.

QOS-DESC
QOS-DESC [5qi|preEmpCap;preEmpVul;Prior| mbr-ul|mbr-dl|gbr-ul|gbr-dl]
Sub field Type Presence
5QI M
ARP ARP M
MBR-UPLINK O
MBR-DOWNLINK O
GBR-UPLINK O
GBR-DOWNLINK O
Note

Delimiters subject to change based on the position of QOS-DESC in the attribute.

PCO
PCO [TYPE|PCSCF-ADDR-LIST|DNS-ADDR-LIST| PDU-SESSION-ID| QOS-RULE-LIST|SESSION-AMBR| QOS-DESC|S-NSSAI| MS-SUPPORT-NW_ADDR-TFT| NW-SUPPORT-NW_ADDR-TFT| PCSCF-ADDR-REQ|DNS-ADDR-REQ|MTU-REQ| MTU-SIZE]
Sub field Type Presence
TYPE String M EPCO or PCO or APCO
PCSCF-ADDR-LIST PCSCF-ADDR O CSR Response sent from SMF
DNS-ADDR-LIST DNS-ADDR O CSR Response sent from SMF
PDU-SESSION-ID O CSR Response sent from SMF
QOS-RULE-LIST QOS-RULE O CSR Response sent from SMF
SESSION-AMBR SESS-AMBR O CSR Response sent from SMF
QOS-DESC QOS-DESC O CSR Response sent from SMF
S-NSSAI NSSAI O CSR Response sent from SMF
MS-SUPPORT-NW_ ADDR-TFT Boolean O CSR Response sent from SMF
NW-SUPPORT-NW_ ADDR-TFT Boolean O CSR Response sent from SMF
PCSCF-ADDR-REQ PCSCF-ADDR-REQ O CSR Response sent from SMF
DNS-ADDR-REQ DNS-ADDR-REQ O CSR Response sent from SMF
IPV4-MTU-REQUEST Boolean O CSR Response sent from SMF
IPV4-MTU-SIZE String O CSR Response sent from SMF
Note

In the preceding table, CSR Request and CSR Response messages refer to 4G and Wi-Fi call flows. N11 SM Context Create Request and Response messages refer to 5G call flows.

PCSCF-ADDR-REQ
PCSCF-ADDR-REQ [PCO-PCSF-ADDR-IPV4-REQ ; PCO-PCSF-ADDR-IPV6-REQ]
Sub field Presence Type
PCO-PCSF-ADDR-IPV4-REQ M Boolean
PCO-PCSF-ADDR-IPV6-REQ M Boolean
PCSCF-ADDR
PCSCF-ADDR [ipv4-Primary; ipv4-secondary; ipv4-tertiary; ipv6-Primary; ipv6-secondary; ipv6-tertiary]
Sub field Presence Type
PCSF-ADDR-IPV4-LIST O List
PCSF-ADDR-IPV6-LIST O List
DNS-ADDR
DNS-ADDR [ipv4-Primary; ipv4-secondary; ipv4-tertiary; ipv6-Primary; ipv6-secondary; ipv6-tertiary]
Sub field Presence Type
DNS-ADDR-IPV4-LIST O List
DNS-ADDR-IPV6-LIST O List
DNS-ADDR-REQ
DNS-ADDR-REQ [PCO-PCSF-ADDR-IPV4-REQ; PCO-PCSF-ADDR-IPV6-REQ]
Sub field Presence Type
PCO-PCSF-ADDR-IPV4-REQ M Boolean
PCO-PCSF-ADDR-IPV6-REQ M Boolean
NSSAI
NSSAI [sst|sd|hplmnsst|hplmnsd]
Sub field Presence Type
SST M Number
SD O String
HPLMN-SST O Number
HPLMN-SD O String
Note

Delimiters subject to change based on the position of S-NSSAI in the attribute.

PAA
PAA [ipv4-addr|ipv6-addr]
Sub field Presence Type
ADDR-IPV4 O String
ADDR-IPV6 O String
N1N2MSGREQCONTENT
N1-Msg-Req-Content [msg-type|cause]
Sub field Presence Type
MSG-TYPE M SMF N1N2MsgType
Cause O String
PLMN-ID
PLMN-ID mcc|mnc
Sub field Presence
MCC M
MNC M
Note

Delimiters subject to change based on the position of PLMN-ID in the parent attribute.

GUAMI
GUAMI amf-id|plmn-id
Sub field Presence
AMF-ID M
PLMN-ID M
SESS-AMBR
SESS-AMBR [ambr-dl| ambr-ul]
Sub field Presence Type
mbr-dl O Number
ambr-ul O Number
UE-LOCATION
UE-LOCATION

[locationType|Ecgi: ECGI|Tai:TAI] or

[locationType|Ncgi: NCGI|Tai:TAI]

Sub field Presence Type
locationType M String “Eutra” or “NR”
ECGI or NCGI O ECGI/NCGI
Tai O TAI
ECGI or NCGI
ECGI /NCGI [plmn-id;cellId]
Sub field Presence Type
Plmn-id M PLMN-ID
Cell-id M String
TAI
TAI [plmn-id;tac]
Sub field Presence Type
Plmn-id M PLMN-ID
tac M String

The SMF generates detailed records with field-level details per event. The following table lists the different N1 N2 messages and the associated IDs.

N1 N2 Message Types
Message Message ID
PDU-SESSION-ESTB-REQUEST 193
PDU-SESSION-ESTB-ACCEPT 194
PDU-SESSION-ESTB-REJECT 195
PDU-SESSION-MOD-REQ 201
PDU-SESSION-MOD-CMD 203
PDU-SESSION-MOD-CMD-REJ 202
PDU-SESSION-MOD-CMD-COMP 204
PDU-SESSION-REL-REQ 209
PDU-SESSION-REL-CMD 211
PDU-SESSION-REL-REJ 210
PDU-SESSION-REL-COMP 212
N2_PDU_SESSION_RESOURCE_RELEASE_COMMAND 85
N2_PDU_SESSION_RESOURCE_RELEASE_RESPONSE 130
N2_PDU_SESSION_RESOURCE_SETUP_REQUEST 77
SM-CONTEXT-CREATE 2500
SM-CONTEXT-CREATE-RESP 2501
SM-CONTEXT-UPDATE 2502
SM-CONTEXT-UPDATE-RESP 2503
PDU-RES-SETUP-REQ 3000