AnsweredAssumed Answered

Authentication fails for few users some times

Question asked by shivmishra on Sep 11, 2012
Latest reply on Nov 29, 2013 by shivmishra
Hi All,

We have two nodes in a clustered enviornment(Alfresco and tomcat) with passthru authentication along with ldap and NTLM configured. protocol order is TCPIP, NETBIOS. It works fine most of the time, but sometimes and for some users authentication screen comes again and again. Below is stack trace. Any pointer will be helpful.

net.sf.acegisecurity.AuthenticationServiceException: I/O error; nested exception is java.net.SocketException: Socket closed at org.alfresco.repo.security.authentication.ntlm.NTLMAuthenticationComponentImpl.authenticatePassthru(NTLMAuthenticationComponentImpl.java:908) at org.alfresco.repo.security.authentication.ntlm.NTLMAuthenticationComponentImpl.authenticate(NTLMAuthenticationComponentImpl.java:555) at sun.reflect.GeneratedMethodAccessor812.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) at $Proxy220.authenticate(Unknown Source) at org.alfresco.repo.webdav.auth.BaseNTLMAuthenticationFilter.processType3(BaseNTLMAuthenticationFilter.java:536) at org.alfresco.repo.webdav.auth.BaseNTLMAuthenticationFilter.authenticateRequest(BaseNTLMAuthenticationFilter.java:291) at org.alfresco.repo.webdav.auth.BaseSSOAuthenticationFilter.doFilter(BaseSSOAuthenticationFilter.java:134) at sun.reflect.GeneratedMethodAccessor543.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:103) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) at $Proxy229.doFilter(Unknown Source) at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.alfresco.web.app.servlet.WebScriptSSOAuthenticationFilter.doFilter(WebScriptSSOAuthenticationFilter.java:128) at sun.reflect.GeneratedMethodAccessor543.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:103) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) at $Proxy229.doFilter(Unknown Source) at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:58) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:662) Caused by: java.net.SocketException: Socket closed at java.net.SocketInputStream.read(SocketInputStream.java:162) at java.io.DataInputStream.read(DataInputStream.java:132) at org.alfresco.jlan.netbios.NetBIOSSession.Receive(NetBIOSSession.java:1836) at org.alfresco.jlan.server.auth.passthru.SMBPacket.ExchangeSMB(SMBPacket.java:286) at org.alfresco.jlan.server.auth.passthru.AuthenticateSession.doSessionSetup(AuthenticateSession.java:1158) at org.alfresco.jlan.server.auth.passthru.AuthenticateSession.doSessionSetup(AuthenticateSession.java:992) at org.alfresco.repo.security.authentication.ntlm.NTLMAuthenticationComponentImpl.authenticatePassthru(NTLMAuthenticationComponentImpl.java:834) … 48 more

Outcomes