File Server authentication with domain credential

timmer — Fri, 15 May 2015 13:00:06 GMT

Hi, all!I'm not very good in mastering Alfresco so i have a problem:I had working Alfresco (on Ubuntu 12.04) integrated with Active Directory (Windows Server 2008 R2). Also users had mapped drive "Alfresco". I installed new domain controller (Windows Server 2012 R2) and retired the old one. Since I'

Re: File Server authentication with domain credential

eswbitto — Fri, 15 May 2015 16:38:22 GMT

This potentially could be the problem. I'm not for sure.

https://msdn.microsoft.com/en-us/library/cc731178.aspx

Re: File Server authentication with domain credential

timmer — Sun, 17 May 2015 09:31:33 GMT

There was no Identity Manager for NIS installed in old server.
Found logs in Alfresco:

12:23:31,058 ERROR [org.alfresco.filesys.auth.cifs.EnterpriseCifsAuthenticator] Error during kerberos authentication
java.lang.NullPointerException
   at org.alfresco.filesys.auth.cifs.EnterpriseCifsAuthenticator.doKerberosLogon(EnterpriseCifsAuthenticator.java:1536)
   at org.alfresco.filesys.auth.cifs.EnterpriseCifsAuthenticator.doSpnegoSessionSetup(EnterpriseCifsAuthenticator.java:1420)
   at org.alfresco.filesys.auth.cifs.EnterpriseCifsAuthenticator.access$200(EnterpriseCifsAuthenticator.java:87)
   at org.alfresco.filesys.auth.cifs.EnterpriseCifsAuthenticator$2.execute(EnterpriseCifsAuthenticator.java:897)
   at org.alfresco.filesys.auth.cifs.EnterpriseCifsAuthenticator$2.execute(EnterpriseCifsAuthenticator.java:881)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:452)
   at org.alfresco.filesys.auth.cifs.CifsAuthenticatorBase.doInTransaction(CifsAuthenticatorBase.java:649)
   at org.alfresco.filesys.auth.cifs.EnterpriseCifsAuthenticator.processAlfrescoSessionSetup(EnterpriseCifsAuthenticator.java:880)
   at org.alfresco.filesys.auth.cifs.EnterpriseCifsAuthenticator.processSessionSetup(EnterpriseCifsAuthenticator.java:682)
   at sun.reflect.GeneratedMethodAccessor460.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:606)
   at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:112)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
   at com.sun.proxy.$Proxy253.processSessionSetup(Unknown Source)
   at org.alfresco.jlan.smb.server.NTProtocolHandler.procSessionSetup(NTProtocolHandler.java:417)
   at org.alfresco.jlan.smb.server.NTProtocolHandler.runProtocol(NTProtocolHandler.java:223)
   at org.alfresco.jlan.smb.server.SMBSrvSession.processPacket(SMBSrvSession.java:1480)
   at org.alfresco.jlan.smb.server.nio.NIOCIFSThreadRequest.runRequest(NIOCIFSThreadRequest.java:150)
   at org.alfresco.jlan.server.thread.ThreadRequestPool$ThreadWorker.run(ThreadRequestPool.java:153)
   at java.lang.Thread.run(Thread.java:724)‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

So as i understand problems in kerberos, but can someone tell me how to resolve it? It worked fine with old server…
May be I must update Alfresco to the latest version to make it work with WinServer2012R2 or smth like this?
Still need help.

Re: File Server authentication with domain credential

timmer — Sun, 17 May 2015 11:05:00 GMT

Replaced an old DC name in krbc5.conf with new one. All work properly.
Thanx for help

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File Server authentication with domain credential

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Re: File Server authentication with domain credential