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LDAPS connection fails due to an incorrect CA certificate

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Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

  • ONTAP 9
  • LDAPS
  • Certificate SSL

Issue

  • LDAPS is enabled:
::> vserver cifs security show -vserver svm1 -fields use-ldaps-for-ad-ldap
vserver use-ldaps-for-ad-ldap
------- ---------------------
svm1    true
  • LDAPS connection fails due to a certificate issue
  • In SecD log we see these errors when TLS authentication is attempted:

LDAP TLS Alert generated is 'fatal:unknown CA'
Unable to start LDAPS: Can't contact LDAP server
Additional info: error:0A000086:SSL routines::certificate verify failed (unable to get issuer certificate)
Unable to connect to LDAP (Active Directory) service on domain.com (Error: Can't contact LDAP server)

 

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