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How to troubleshoot "SMB2 Session Setup Error No Trusted Logon Servers Available - STATUS_NO_LOGON_SERVERS"

Last Updated:

Applies to

Data ONTAP 7-Mode


  • This article describes the procedure that should be followed to troubleshoot the following error:

SMB2 Session Setup Error No Trusted Logon Servers Available - STATUS_NO_LOGON_SERVERS

  • The storage system is unable to authenticate with its Active Directory Domain and errors similar to the following are reported in the /etc/messages log:

Wed May  1 08:40:47 PDT [filer1: cifs.server.errorMsg:error]: CIFS: Error for server \DC1 SMB2 Session Setup Error No Trusted Logon Servers Available - STATUS_NO_LOGON_SERVERS.
Wed May  1 08:40:47 PDT [filer1: cifs.server.infoMsg:info]: CIFS: Warning for server \DC1 Connection terminated


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