Periodic secd.ldap.noServers error messages in EMS after modifying "cifs security" set incorrectly to use start-TLS and port 636
Applies to
- ONTAP 9.5
- CIFS/SMB
- Active Directory (AD) LDAP server
- LDAP client configuration
Issue
- Periodic (every four hours) error messages in EMS logs
4/29/2020 14:22:14 node-01 EMERGENCY secd.ldap.noServers: None of the LDAP servers configured for Vserver (vserver1) are currently accessible via the network for LDAP service type (Service: LDAP (Active Directory), Operation: SiteDiscovery).
- No impact on data access is visible
- Configuring preferred DC and domain discovery to NONE, does not resolve the issue