smartcard.cert.upn.mapping

This configuration parameter controls whether to use the Subject Alternative Name (SAN) for User Principal Pame (UPN) mapping for SmartCard authentication. This parameter is similar to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Kdc\UseSubjectAltName for Windows.

The default is true, meaning that SAN for UPN mapping will be used.

smartcard.cert.upn.mapping: true