Encoding Subscription-ID AVP in CCR-I Messages on the Gy Server

Revision History

Revision History

Revision Details

Release

P-GW supports encoding of Subscription-ID AVP in CCR-I message towards Gy server.

2024.02.0

Behavior Change

Currently, Subscription-Id AVP is encoded in the Gy CCRs based on dictionary and service-type checks.. Each service can have a maximum of three Subscription-Id types (e164, imsi, and nai) that can be configured through CLI command.

Previous Behavior: The IMSI value is encoded in e164 Subscription-Id type in the CCR-I message toward the Gy server when MSISDN is not present in the Create Session Request message.

New Behavior: When MSISDN is not present in the Create Session Request message, the e164 type Subscription-Id AVP is not encoded.

For example, the following command configures a combination of all three Subscription-Id type such as e164 , imsi , or nai type for P-GW service:

subscription-id service-type pgw { e164 | imsi | nai }

Customer Impact: No impact on the online charging as the mandatory IMSI IE gets included in the Gy CCR-I messages.