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1つの欠陥のあるDNSサーバーがONTAPの認証プロセスに影響しているかどうかを確認する方法

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Category:
ontap-9
Specialty:
nas
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環境

  • ONTAP 9
  • NAS

回答

  • セキュリティデーモン(SecD)は、認証を担当するプロセスです。
  • SecDのログ には、DNSなどのネームサービスへの接続に関する問題が記録されます。

Fri Jun 09 2023 00:17:27 +02:00 [kern_secd:info:16132] | [002.012.410]  info :  Failed to connect to 10.1.2.3 for DNS via Source Address XXX.XXX.XXX.XXX: Operation timed out { in SecdCbNsJournal() at src/utils/secd_ns_utils.cpp:96 } 
Fri Jun 09 2023 00:17:27 +02:00 [kern_secd:info:16132] | [002.012.422]  ERR  :  NSLIBC: __res_nsend(), ../../../../../../src/lib/libc/resolv/res_send.c:812, Vsid = 1 Timed out while connecting to DNS server: 10.1.2.3 via Source Address XXX.XXX.XXX.XXX. Error: Operation timed out
Fri Jun 09 2023 00:17:27 +02:00 [kern_secd:info:16132] | [002.014.048]  debug:  Vserver's operational state: running  { in isVserverRunning() at src/configuration_manager/secd_configuration_manager.cpp:2807 }
Fri Jun 09 2023 00:17:27 +02:00 [kern_secd:info:16132] | [002.014.067]  debug:  Logged secd.dns.server.timed.out to EMS.  { in logEmsEventForDnsError() at src/utils/secd_ems_utils.cpp:1009 }
Fri Jun 09 2023 00:17:27 +02:00 [kern_secd:info:16132] | [002.024.928]  debug:  NSLIBC: __res_nsend(), ../../../../../../src/lib/libc/resolv/res_send.c:842, Vsid = 1 Connected to 10.1.2.5 for DNS
Fri Jun 09 2023 00:17:27 +02:00 [kern_secd:info:16132] | [002.024.946]  debug:  NSLIBC: log_rcode_and_update_stats(), ../../../../../../src/lib/libc/resolv/res_send.c:488, Vsid = 1 Rcode received from the DNS server(10.1.2.5): 0 when querying _kerberos._udp.domain.com

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