ANDSF interface for ePDG selection working implementations

Hello Friends,

Looking for an option to override the ePDG FQDN in the UE, rather than the default FQDN -

With some reading of the specs of 3GPP and OMA-DM, I understand that ePDG FQDN in the UE can be overridden using the ANDSF (Access Network Discovery and Selection Function) interface.

Are today’s UEs compliant with the UE-ANDSF S14 interface (as per the 3GPP 23.402, 24.302 and 24.312)?

Can anyone refer to working implementations of ANDSF?