Cisco Cisco Packet Data Interworking Function (PDIF)

• bearer 3gpp2: 3GPP2 bearer-related fields:

◦always-on: 3GPP2 always on indicator

◦bsid: 3GPP2 BSID

◦esn: 3GPP2 ESN

◦ip-qos: 3GPP2 IP QoS

◦ip-technology: 3GPP2 IP technology

◦release-indicator: 3GPP2 release indicator

◦service-option: 3GPP2 service option

◦session-begin: 3GPP2 session begin indicator

◦session-continue: 3GPP2 session continue indicator

• bearer ggsn-address: GGSN IP address field. For MIPv6 calls, ggsn-address field in EDR will be

populated with PGW address.

• bearer qci: QCI of the bearer corresponding to the flow for which the EDR is getting generated.

• dns: Domain Name System (DNS) related fields:

◦answer-name: DNS answer name. This depends upon query type.

◦previous-state: DNS previous state information

◦query-name: DNS query name

◦return-code: DNS query response code

◦state: DNS current state information

◦tid: DNS Transaction Identifier

• file-transfer: File Transfer related fields:

◦chunk-number: Number of chunks

◦current-chunk-length: Length of current chunk

◦declared-chunk-length: Declared size of the chunk

◦declared-file-size: Declared size of the file

◦filename: Name of the file being transferred

◦previous-state: Previous state of session

◦state: Current state of session

◦transferred-file-size: Transferred size of the file

• flow:Flow related fields:

◦ip-control-param: First 8 bytes of IPv6 header is inserted in EDRs.

◦tethered: Tethering detected on flow. Enables/disables tethering detection result field in EDRs

sent to MUR.