If the broker is configured for secure Web Sockets| <transportConnectorname="wss"uri="wss://0.0.0.0:61618?transport.needClientAuth=true"/>|

and also uses either of the two JAAS plugins| <plugins>|

Then authentication will*always*fail based on the client's SSL certificate.
Depending on the JAAS plugin used, authentication either fails with| java.lang.SecurityException: Unable to authenticate transport without SSL certificate.|

in case of using <jaasCertificateAuthenticationPlugin> or| User name [null] or password is invalid.|

in case of using <jaasDualAuthenticationPlugin>