SuiteCRM as SP for ComponentSpace SAML idp server (ASP.net)

We have a ComponentSpace SAML idp server with ASP.net implementation and we trying to connect SuiteCRM to this server for user authentication.

I have tried the SAML Authentication option but it seems not working for the idp server.

Having talk to ComponentSpace people there and I was directed to use the simpleSAMLphp.

Do anyone has done this before and got SuiteCRM working with ComponentSpace SAML?

Thanks.