Ear/War intermodule webservice access through port-component-link broken

ERROR [ServiceObjectFactoryJAXRPC:254] Cannot create service
java.io.IOException: Server returned HTTP response code: 401 for URL: http://127.0.0.1:8080/jbossws/pclink?pcLink=PortCompLinkWar_web.war%23InterPC
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1170)
at java.net.URL.openStream(URL.java:1007)
at org.jboss.ws.core.jaxrpc.client.ServiceObjectFactoryJAXRPC.getObjectInstance(ServiceObjectFactoryJAXRPC.java:207)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at org.jnp.interfaces.NamingContext.getObjectInstance(NamingContext.java:1273)
at org.jnp.interfaces.NamingContext.getObjectInstanceWrapFailure(NamingContext.java:1290)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:763)
at org.jboss.naming.client.java.javaURLContextFactory$EncContextProxy.invoke(javaURLContextFactory.java:135)
at $Proxy0.lookup(Unknown Source)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at com.sun.ts.tests.webservices.deploy.portcomplink.war.Client.getStub(Client.java:42)
at com.sun.ts.tests.webservices.deploy.portcomplink.war.Client.setup(Client.java:64)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.ts.lib.harness.EETest.run(EETest.java:449)
at com.sun.ts.lib.harness.EETest.getPropsReady(EETest.java:370)
at com.sun.ts.lib.harness.EETest.run(EETest.java:229)
at com.sun.ts.tests.webservices.deploy.portcomplink.war.Client.main(Client.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.ts.lib.porting.JBossClientInvoker.main(JBossClientInvoker.java:86)
ERROR: Exception at:
ERROR: javax.naming.NamingException: Could not dereference object [Root exception is java.io.IOException: Server returned HTTP response code: 401 for URL: http://127.0.0.1:8080/jbossws/pclink?pcLink=PortCompLinkWar_web.war%23InterPC]
at org.jnp.interfaces.NamingContext.getObjectInstanceWrapFailure(NamingContext.java:1298)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:763)
at org.jboss.naming.client.java.javaURLContextFactory$EncContextProxy.invoke(javaURLContextFactory.java:135)
at $Proxy0.lookup(Unknown Source)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at com.sun.ts.tests.webservices.deploy.portcomplink.war.Client.getStub(Client.java:42)
at com.sun.ts.tests.webservices.deploy.portcomplink.war.Client.setup(Client.java:64)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.ts.lib.harness.EETest.run(EETest.java:449)
at com.sun.ts.lib.harness.EETest.getPropsReady(EETest.java:370)
at com.sun.ts.lib.harness.EETest.run(EETest.java:229)
at com.sun.ts.tests.webservices.deploy.portcomplink.war.Client.main(Client.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.ts.lib.porting.JBossClientInvoker.main(JBossClientInvoker.java:86)
Caused by: java.io.IOException: Server returned HTTP response code: 401 for URL: http://127.0.0.1:8080/jbossws/pclink?pcLink=PortCompLinkWar_web.war%23InterPC
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1170)
at java.net.URL.openStream(URL.java:1007)
at org.jboss.ws.core.jaxrpc.client.ServiceObjectFactoryJAXRPC.getObjectInstance(ServiceObjectFactoryJAXRPC.java:207)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at org.jnp.interfaces.NamingContext.getObjectInstance(NamingContext.java:1273)
at org.jnp.interfaces.NamingContext.getObjectInstanceWrapFailure(NamingContext.java:1290)
... 19 more