Application intermittently receiving access denied due to using local account
Applies to
- ONTAP 9
- CIFS/SMB
Issue
- SMB clients are intermittently disconnectingWhen trying to do net use in the command prompt we are receiving the below error intermittently, which is affecting the scripts.System error 86 has occurred.The specified network password is not correct.
- SECD logs show:
[?] Thu Jun 26 14:11:04 +0300 [cluster1: secd: secd.cifsAuth.problem:error]: vserver (SVM) General CIFS authentication problem. Error: User authentication procedure failed CIFS SMB2 Share mapping - Client Ip = 10.141.102.50 [ 0 ms] Login attempt by local user '\HERO' using NTLMv2 style security [ 0] Login attempt by domain user 'domain\HERO' using NTLMv2 style security [ 0] Using a cached connection to dc1 [ 18] Encountered NT error (NT_STATUS_PENDING) for SMB command Read **[ 3026] FAILURE: Pass-through authentication request failed. [ 3026] CIFS authentication failed
[?] Thu Jun 26 14:14:06 +0300 [cluster1: secd: secd.cifsAuth.problem:error]: vserver (SVM) General CIFS authentication problem. Error: User authentication procedure failed CIFS SMB2 Share mapping - Client Ip = 10.141.102.50 [ 0 ms] Login attempt by domain user 'domain\Administrator' using NTLMv2 style security [ 0] Using a cached connection to dc1 [ 2] Authentication failed with DC DC1. Not retriable. (Status: NT_STATUS_AUTH_NO_SUCH_USER(0xc0000064)) [ 2] Login attempt by local user 'domain\Administrator' using NTLMv2 style security [ 2] 'domain' is not a valid domain. Trying login as local user 'SVM\Administrator'. **[ 2] FAILURE: CIFS authentication failed
