Experimental-Result-Code AVP

If the CLF sends a grouped Experimental Result AVP in a UDA message that is not successful, as per RFC 3588, the Oracle Communications Session Border Controller performs the following actions with respect to receipt of these two result code values:

• DIAMETER_ERROR_USER_UNKNOWN(5001): The Oracle Communications Session Border Controller inserts the configured default-string in for the P-Access-Network-Info header when forwarding the SIP message.
• DIAMETER_ USER_DATA_NOT_AVAILBLE (4100): The Oracle Communications Session Border Controller inserts the configured default-string in for the P-Access-Network-Info header when forwarding the SIP message.

For both cases, if the configured default string is left blank the Oracle Communications Session Border Controller forwards the SIP REGISTER message without the P-Access-Network-Info header. For all other failure result codes, the Register is rejected.