CONTAP-34034: Local user authentication fails if DNS or LDAP servers are unreachable

Issue

CIFS users are not able to access CIFS shares.
CIFS is joined to domain and users are connecting using local user on vserver.
However, SECD logs indicate failure in connecting to LDAP server when client is accessing CIFS.
11/13/2023 18:07:37 BIG-NAS-05       ERROR         secd.dns.srv.lookup.failed: DNS server failed to look up service (_ldap._tcp.dc._msdcs.big.local) for vserver (DATA2) with error (Operation timed out).
11/13/2023 18:07:29 BIG-NAS-02       ERROR         secd.cifsAuth.problem: vserver (DATA1) General CIFS authentication problem. Error: User authentication procedure failed
CIFS SMB2 Share mapping - Client Ip = 192.168.13.103
  [  0 ms] Login attempt by domain user '2019-03-DEDI\Dedi.Wahyu' using NTLMv2 style security
  [  2002] TCP connection to ip 192.168.210.10, port 389 via interface 10.10.128.154 failed: Operation timed out.
  [  2002] LDAP search for the "dnsHostName" attribute(s) within base "" (scope: 0) using filter "(objectClass=*)" failed with error: Can't contact LDAP server
  [  4009] Failed to connect to 192.168.210.10 for DNS via Source Address 10.10.128.154: Operation timed out
**[  4009] FAILURE: Unable to contact DNS to discover domain controllers.
  [  4010] Unable to make a connection (NetLogon:BIG.LOCAL), result: 6812