> I am using a Shibboleth IDP v3.3.2 That is grotesquely out of date (2 major release and nearly five years). Update to 3.4.8, then 4.3.3, then 5.1.3 and ask again > Is there any possibility to do this ? Everything is possible but it might involve a lot of work so you have to be up to date before you even start.