When running the testsuite with IPv6 addresses, tests from the following test classes are failing:

org.jboss.test.jaxr.scout.publish.JaxrDeleteAssociationTestCase
org.jboss.test.jaxr.scout.publish.JaxrDeleteOrganizationTestCase
org.jboss.test.jaxr.scout.publish.JaxrSaveOrganizationTestCase
org.jboss.test.jaxr.scout.publish.JaxrSaveServiceBindingTestCase
org.jboss.test.jaxr.scout.publish.infomodel.JaxrClassificationTestCase
org.jboss.test.jaxr.scout.publish.infomodel.JaxrConfirmAssociationTestCase
org.jboss.test.jaxr.scout.query.JaxrBusinessQueryTestCase
org.jboss.test.jaxr.scout.query.infomodel.JaxrFindAssociationsTestCase

The details of the failures can be found here in the Hudson job for the run:
http://hudson.qa.jboss.com/hudson/view/JBoss%20AS/job/JBoss-AS-6.0.x-testSuite-ipv6-clone/6/

Many of these tests exhibit commoin error information in the test case log::

Error Message
com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: java.security.PrivilegedActionException: com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: Message send failed

Stacktrace
junit.framework.AssertionFailedError: com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: java.security.PrivilegedActionException: com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: Message send failed
at org.jboss.test.jaxr.scout.publish.JaxrSaveOrganizationTestCase.testSaveOrg(JaxrSaveOrganizationTestCase.java:96)

Standard Error
Dec 1, 2010 3:57:01 PM com.sun.xml.internal.messaging.saaj.client.p2p.HttpSOAPConnection post
SEVERE: SAAJ0009: Message send failed