Test javax/management/remote/mandatory/connection/ConnectionTest.java timed out

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Testing for protocol rmi
Created connector server
Registered connector server in MBean server
Started connector server
Retrieved address: service:jmx:rmi://win2019-x64-518466/stub/rO0ABXNyAC5qYXZheC5tYW5hZ2VtZW50LnJlbW90ZS5ybWkuUk1JU2VydmVySW1wbF9TdHViAAAAAAAAAAICAAB4cgAaamF2YS5ybWkuc2VydmVyLlJlbW90ZVN0dWLp/tzJi+FlGgIAAHhyABxqYXZhLnJtaS5zZXJ2ZXIuUmVtb3RlT2JqZWN002G0kQxhMx4DAAB4cHc4AApVbmljYXN0UmVmAA8xMDAuMTAxLjE5OS4xOTEAAPterpn3sKkLebHikk3kAAABiC1OdneAAQB4
Authenticator returns: Subject:
Principal: JMXPrincipal: bar
Principal: JMXPrincipal: foo

Client connected
Got connection ID on client: rmi://100.101.199.191 bar;foo 1
Connection ID is OK
Server got notification: javax.management.remote.JMXConnectionNotification[source=d:type=server][type=jmx.remote.connection.opened][message=Connection opened]
Closed client
Got notification: javax.management.remote.JMXConnectionNotification[source=d:type=server][type=jmx.remote.connection.closed][message=Client connection closed]
Authenticator returns: Subject:
Principal: JMXPrincipal: bar
Principal: JMXPrincipal: foo

Second client connected
Second client connection ID is different
Server attributes received by client: {}
Server stopped
Server got connection-closed notification: javax.management.remote.JMXConnectionNotification[source=d:type=server][type=jmx.remote.connection.closed][message=Client connection closed]
Timeout refired 480 times