Domain discovery fail due to no response from trusted domain

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Category:: ontap-9

Specialty:: NAS

Last Updated:

Applies to

ONTAP 9 and later
Domain discovery of Trusted domain
DNS

Issue

Below alerts seen in ems logs:

Wed May 08 21:56:53 +0800 [node1: secd: secd.dns.server.timed.out:error]: DNS server 10.x.x.10 did not respond to vserver = svm1 within timeout interval.

Wed May 08 21:56:54 +0800 [node1: secd: secd.dns.srv.lookup.failed:error]: DNS server failed to look up service (_kerberos._tcp.dc._msdcs.domain2.LOCAL) for vserver (svm1) with error (Operation timed out).

Wed May 08 21:56:57 +0800 [node1: secd: secd.dns.srv.lookup.failed:error]: DNS server failed to look up service (_ldap._tcp.domain2.local) for vserver (svm1) with error (Operation timed out).

Wed May 08 21:56:57 +0800 [node1: secd: secd.ldap.noServers:EMERGENCY]: None of the LDAP servers configured for Vserver (svm1) are currently accessible via the network for LDAP service type (Service: LDAP (Active Directory), Operation: SiteDiscovery).

CIFS server home domain is configured as "domain1.local":

cluster::> cifs show -vserver svm1

Vserver: svm1

CIFS Server NetBIOS Name: SVM1

NetBIOS Domain/Workgroup Name: domain1

Fully Qualified Domain Name: domain1.LOCAL

Organizational Unit: CN=Computers

Default Site Used by LIFs Without Site Membership:

Workgroup Name: -

Authentication Style: domain

CIFS Server Administrative Status: up

"domain2.local" is listed as trusted domain:

cluster::> cifs domain trusts show -vserver svm1

Node: node1

Vserver: svm1

Home Domain Trusted Domains

------------------------------ ------------------------------------------------

domain1.LOCAL domain2.LOCAL, domain3.LOCAL