22:12:41,187 INFO [stdout] (default task-2) *** CertificateRequest
...
22:12:41,213 INFO [stdout] (default task-2) Warning: no suitable certificate found - continuing without client authentication
realm looks like this:
<security-realm name="PserverRealm">
<server-identities>
<ssl>
<keystore path="/home/config/pserver.jks" keystore-password="123456" alias="pserver" key-password="123456"/>
</ssl>
</server-identities>
<authentication>
<truststore path="/home/config/pserver.jks" keystore-password="123456"/>
</authentication>
</security-realm>