失败：无法联系 DNS 以发现域控制器

最后更新
另存为PDF

Views:: 173

Visibility:: Public

Votes:: 0

Category:: ontap-9

Specialty:: nas

Last Updated:

适用于

ONTAP 9
CIFS/SMB
Microsoft Active Directory (AD)
Microsoft Active Directory 域控制器 (DC)

问题

某些操作要求 ONTAP 连接到 Active Directory 域控制器。
作为连接到 AD DC 的先决条件，ONTAP 将向 DNS 服务器查询所有已知的 AD DC。
如果 ONTAP 无法连接到 DNS 服务器，操作将失败，ONTAP 将记录：

FAILURE: Unable to contact DNS to discover domain controllers 在 EMS 和 SECD 中

示例：

Error: Lookup of CIFS account name procedure failed **[ 7061] FAILURE: Unable to contact DNS to discover domain controllers. [ 7062] Unable to make a connection (LSA:AHN.ORG), Result: RESULT_ERROR_DNS_CANT_REACH_SERVER [ 7064] Could not find Windows name 'AHN\APPVNS' [ 7064] CIFS name lookup failed [ 7065] Retry requested, but the retry window (7000 ms) has expired; giving up.

Error when creating - Failed to create the Active Directory machine account "SVM1". Reason: SecD Error: no server available Details: Error: Machine account creation procedure failed [ 0 ms] Trying to create machine account 'SVM1' in 'DOMAIN.COM' for Vserver 'SVM1' [ 2009] Failed to connect to 10.10.10.4 for DNS via Source Address 10.10.10.5: Operation timed out [ 4019] FAILURE: Unable to contact DNS to discover domain controllers. [ 4019] Unable to connect to any (0) domain controllers. [ 4019] 'NisDomain' configuration not available [ 4019] NIS configuration not found for Vserver 4 [ 6029] Failed to connect to 10.10.10.6 for DNS via Source Address 10.10.10.5: Operation timed out [ 6029] Unable to contact DNS to discover domain controllers. [ 8039] Failed to connect to 10.10.10.7 for DNS via Source Address 10.10.10.5: Operation timed out [ 8039] Unable to contact DNS to discover domain controllers. [ 10049] Failed to connect to 10.10.10.8 for DNS via Source Address 10.10.10.5: Operation timed out [ 10049] Unable to contact DNS to discover domain controllers. [ 10049] No servers available for MS_LDAP_AD, vserver: 4, domain: DOMAIN.COM.