OK. Found the problem. The federation server port was wrong. But now I'm having another problem. The login works fine and the token is being created. But after the login, if I try to access another page, an error occurs: 09:51:25,444 ERROR [SSOAutoLogout] org.jboss.security.valve.SSOAutoLogout[/TesteSSOWeb] org.jboss.security.saml.SSOException: org.xml.sax.SAXParseException: XML document structures must start and end within the same entity. at org.jboss.security.saml.JBossSingleSignOn.parseAuthResponse(JBossSingleSignOn.java:343) at org.jboss.security.sso.util.SSOUtil.getUsername(SSOUtil.java:119) at org.jboss.security.valve.SSOAutoLogout.invoke(SSOAutoLogout.java:116) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:595) Caused by: org.xml.sax.SAXParseException: XML document structures must start and end within the same entity. at org.opensaml.SAMLObject.fromStream(Unknown Source) at org.opensaml.SAMLResponse.(Unknown Source) at org.jboss.security.saml.JBossSingleSignOn.parseAuthResponse(JBossSingleSignOn.java:281) ... 13 more Caused by: org.xml.sax.SAXParseException: XML document structures must start and end within the same entity. at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source) at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source) at org.apache.xerces.impl.XMLDocumentScannerImpl.endEntity(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.endEntity(Unknown Source) at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source) at org.apache.xerces.impl.XMLEntityScanner.skipSpaces(Unknown Source) at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanAttribute(Unknown Source) at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source) at org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.DOMParser.parse(Unknown Source) at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source) at org.opensaml.XML$ParserPool.parse(Unknown Source) at org.opensaml.XML$ParserPool.parse(Unknown Source) ... 16 more 09:51:25,459 ERROR [CoyoteAdapter] An exception or error occurred in the container during the request processing javax.servlet.ServletException: org.xml.sax.SAXParseException: XML document structures must start and end within the same entity. at org.jboss.security.valve.SSOAutoLogout.invoke(SSOAutoLogout.java:178) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:595) Any ideas? Thanks, Thiago View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060446#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...