Asynchronous SLO from IDP to SP

[ERLER Peter]

The (default) asynchronous SP initiated SAML2 LogoutRequest works fine:

<samlp:LogoutRequest 
    ...
    <samlp:Extensions>
        <aslo:Asynchronous 
            xmlns:aslo="urn:oasis:names:tc:SAML:2.0:protocol:ext:async-slo"/>
    </samlp:Extensions>


Is there a configuration to force an asynchronous IDP initiated SAML2 LogoutRequest?


Best regards!
Peter Erler