在SVM和DC之间观察到错误的时间偏差错误"集群和域控制器时间相差超过配置的时钟偏差(KRB5KRB_AP_ERR_SKE")"

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状态信息

适用场景

ONTAP 9.3至ONTAP 9.8
SMB 2
SMB 3

问题描述

EMS日志显示SVM和DC之间存在时间偏差：

cluster::*> event log show -event secd* Node Severity Event ---------------- ------------- --------------------------- cluster-01 ERROR secd.cifsAuth.problem: vserver (svm) General CIFS authentication problem. Error: User authentication procedure failed CIFS SMB2 Share mapping - Client Ip = 10.216.yy.xx [ 5 ms] Error accepting security context for Vserver identifier (3). Cluster and Domain Controller times differ by more than the configured clock skew (KRB5KRB_AP_ERR_SKEW). **[ 7] FAILURE: CIFS authentication failed

1/3/2024 08:21:30 Netappnas001-02 ERROR secd.kerberos.tktnyv: Kerberos client ticket not yet valid for vserver (svmcifs) client IP (10.101.81.16).

SECD日志显示：

[kern_secd:info:8459] .------------------------------------------------------------------------------. [kern_secd:info:8459] | RPC FAILURE: | [kern_secd:info:8459] | secd_rpc_auth_extended has failed | [kern_secd:info:8459] | Result = 0, RPC Result = 4 | [kern_secd:info:8459] | RPC received at Mon Apr 29 11:09:01 2019 | [kern_secd:info:8459] |------------------------------------------------------------------------------' [kern_secd:info:8459] Failure Summary: [kern_secd:info:8459] Error: User authentication procedure failed [kern_secd:info:8459] CIFS SMB2 Share mapping - Client Ip = 10.216.yy.xx [kern_secd:info:8459] [ 5 ms] Error accepting security context for Vserver identifier (3). Cluster and Domain Controller times differ by more than the configured clock skew (KRB5KRB_AP_ERR_SKEW). [kern_secd:info:8459] **[ 7] FAILURE: CIFS authentication failed

SVM 与DC具有活动连接。

cluster::*> vserver cifs domain discovered-servers show -vserver svm Node: cdot-01 Vserver: svm Domain Name Type Preference DC-Name DC-Address Status --------------- -------- ---------- --------------- --------------- --------- naslab.local KERBEROS adequate WIN-OBK6KRHGRH5 xx.yy.zz.30 undetermined naslab.local KERBEROS adequate WIN-RH1QTMQCSIK xx.yy.zz.42 undetermined naslab.local KERBEROS preferred win-aesid9bf636 xx.yy.zz.191 undetermined naslab.local KERBEROS preferred win-k8f679t5rhm xx.yy.zz.190 undetermined naslab.local MS-LDAP preferred win-aesid9bf636 xx.yy.zz.191 OK naslab.local MS-LDAP preferred win-k8f679t5rhm xx.yy.zz.190 OK naslab.local MS-LDAP adequate win-obk6krhgrh5 xx.yy.zz.30 undetermined naslab.local MS-LDAP adequate win-rh1qtmqcsik xx.yy.zz.42 undetermined naslab.local MS-DC adequate WIN-OBK6KRHGRH5 xx.yy.zz.30 undetermined naslab.local MS-DC preferred win-aesid9bf636 xx.yy.zz.191 undetermined naslab.local MS-DC preferred win-k8f679t5rhm xx.yy.zz.190 OK naslab.local MS-DC adequate win-rh1qtmqcsik xx.yy.zz.42 undetermined 12 entries were displayed.

当我们检查 SVM和DC上的日期和时间时、不会出现偏差、并且它们是同步的。
用户未报告任何影响。