The "Service-URN" AVP

The "Service-URN" Diameter AVP, which is of type OctetStringOrUTF8, is defined by 3GPP (vendor ID 10415) and uses the AVP code "525".

It has the MANDATORY flag, the MAY-ENCRYPT flag.

It is part of the AA-Request, Re-Auth-Answer commands.

It is part of the 3GPP Rx application.

It is defined in the 3GPP Rx specification.