Question: In a dynamic PCC rule with ADC-Add-Redirection feature supported, how are redirect instructions provided for a dual stack UE (both IPv4 and IPv6 addresses) related to the same application identifier?
Option 1: A single Redirect-Information AVP is used, containing both IPv4 and IPv6 redirect addresses.
Option 2: Two separate dynamic PCC rules are created, one for IPv4 and one for IPv6, each with its own Redirect-Information AVP.
Option 3: Two Redirect-Information AVPs may be provided simultaneously within the same Charging-Rule-Definition AVP.
Option 4: The redirect instruction for dual stack UE addresses is not supported in dynamic PCC rules.
Explanation: When the ADC-Add-Redirection feature is supported, a dynamic PCC rule can include two Redirect-Information AVPs simultaneously to handle both UE IPv4 and IPv6 prefix addresses related to the same application identifier, enhancing flexibility in policy and charging control.