Limitation
Following are the limitations for this feature:
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The feature doesn’t support the EDNS response packet reformat.
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The UPF must be able to include the IMSI MSISDN tag value in the EDNS0 queries. This feature doesn’t support the encrypted IMSI in EDNS0 packet. This feature also doesn’t support the following configuration on the EDNS fields currently.
configure active-charging-service service_name edns fields fields_name tag default device-id tag 101 imsi encrypt tag 102 pgw-address end