naming.test.PooledInvokerUnitTestCase failures

There are 2 similar failures in the org.jboss.test.naming.test.PooledInvokerUnitTestCase when running under jdk 1.3.1_14.

<testcase classname="org.jboss.test.naming.test.PooledInvokerUnitTestCase" name="testCreateSubcontext" time="0.11">
<error message="Operation failed" type="javax.naming.CommunicationException">javax.naming.CommunicationException: Operation failed. Root exception is java.net.BindException: Cannot assign requested address: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:350)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:137)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:124)
at java.net.Socket.<init>(Socket.java:268)
at java.net.Socket.<init>(Socket.java:95)
at org.jboss.invocation.pooled.interfaces.PooledInvokerProxy.getConnection(PooledInvokerProxy.java:236)
at org.jboss.invocation.pooled.interfaces.PooledInvokerProxy.invoke(PooledInvokerProxy.java:322)
at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:96)
at org.jboss.naming.interceptors.ExceptionInterceptor.invoke(ExceptionInterceptor.java:42)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:55)
at org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodInterceptor.java:55)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:91)
at $Proxy1.createSubcontext(Unknown Source)
at org.jnp.interfaces.NamingContext.createSubcontext(NamingContext.java:876)
at org.jnp.interfaces.NamingContext.createSubcontext(NamingContext.java:858)
at javax.naming.InitialContext.createSubcontext(InitialContext.java:411)
at org.jboss.test.naming.test.PooledInvokerUnitTestCase.testCreateSubcontext(PooledInvokerUnitTestCase.java:51)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
</error>
</testcase>