testHaParitionName and testDiscoveryPort of org.jboss.test.naming.test.SimpleUnitTestCase fail with :

javax.naming.CommunicationException: Could not obtain connection to any of these urls: 10.16.56.139:65535 and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] [Root exception is javax.naming.CommunicationException: Failed to connect to server 10.16.56.139:65535 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server 10.16.56.139:65535 [Root exception is java.net.ConnectException: Connection refused: connect]]]
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1414)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:594)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at org.jboss.test.naming.test.SimpleUnitTestCase.testDiscoveryPort(SimpleUnitTestCase.java:284)
Caused by: javax.naming.CommunicationException: Failed to connect to server 10.16.56.139:65535 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server 10.16.56.139:65535 [Root exception is java.net.ConnectException: Connection refused: connect]]
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:269)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1385)
... 19 more
Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server 10.16.56.139:65535 [Root exception is java.net.ConnectException: Connection refused: connect]
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:243)
... 20 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:461)
at java.net.Socket.connect(Socket.java:411)
at java.net.Socket.<init>(Socket.java:310)
at java.net.Socket.<init>(Socket.java:212)
at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:84)
at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:77)
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:239)