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CONTAP-84706: LDAP connections timeout with TLS enabled

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Category:
ontap-9
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NAS
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Issue

  • CIFS and/or NFS connectivity is disrupted
  • EMS log:
    Thu Aug 03 19:19:19 +0000 [node-03: secd: secd.cifsAuth.problem:error]: vserver (svm_1) General CIFS authentication problem. Error: User authentication procedure failed CIFS SMB2 Share mapping - Client Ip = 10.130.60.140   
    [  0 ms] Login attempt by domain user 'CONTOSO\BOBBY-TABLES' using NTLMv2 style security
    **[ 20009] FAILURE: Timed out waiting for a NetLogon connection after 20 seconds   
    [ 20009] Unable to make a connection (NetLogon:CONTOSO.NET), Result: RESULT_ERROR_SECD_CONNECTION_WAIT_TIMEOUT   
    [ 20012] CIFS authentication failed   [ 20012] Retry requested, but the retry window (7000 ms) has expired; giving up.
    Thu Aug 03 19:44:44  0000 [node-03: secd: secd.rpc.server.request.dropped:error]: RPC "secd_rpc_auth_extended" that was sent from "NBLADE_CIFS" was dropped by SecD due to a lack of memory space.

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