authenticationType
An enumerated string that specifies the authentication type.
CUSTOM_AUTH_X509- Use custom authentication and authorization with additional details from the X.509 client certificate.CUSTOM_AUTH- Use custom authentication and authorization. For more information, see Custom authentication and authorization.AWS_X509- Use X.509 client certificates without custom authentication and authorization. For more information, see X.509 client certificates.AWS_SIGV4- Use Amazon Web Services Signature Version 4. For more information, see IAM users, groups, and roles.DEFAULT- Use a combination of port and Application Layer Protocol Negotiation (ALPN) to specify authentication type. For more information, see Device communication protocols.