saml_advanced_requestedauthncontext saml advanced requestedauthncontext Requested AuthnContext Authentication context. Unselect all to accept any type, otherwise select the valid contexts  urn:oasis:names:tc:SAML:2.0:ac:classes:unspecified urn:oasis:names:tc:SAML:2.0:ac:classes:Password urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport urn:oasis:names:tc:SAML:2.0:ac:classes:X509 urn:oasis:names:tc:SAML:2.0:ac:classes:Smartcard urn:oasis:names:tc:SAML:2.0:ac:classes:Kerberos urn:federation:authentication:windows