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有効な権限が必要な場合でもCIFS共有の読み取りや書き込みができない

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Category:
ontap-9
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nas
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環境

  • ONTAP 9
  • CIFS

問題

  • クライアントがCIFS共有から読み取りを試みると、十分な権限がないためにアクセスが拒否される
  • 十分な権限が必要であり、同様のワークロードやアプリケーションを実行している他のクライアントでも同様の権限が適用される可能性があります。
  • セキュリティトレースにより、影響を受けたWindowsクライアントが 、有効なクレデンシャルではなくNULLユーザを使用して共有にアクセスしようとしたことがわかります。

Node            Index Filter Details             Reason
--------------- ----- -------------------------- ------------------------------
Cluster01      1     Security Style: NTFS and   Access is denied. The
                      NT ACL                     requested permissions are not
                                                 granted by the ACE while
                                                 opening existing file or
                                                directory. Access is not
                                                 granted for: "Read Control",
                                                "Read Attributes", "Append",
                                                "Write", "Read"
                      Protocol: cifs
                      Volume: -
                      Share: testShare 
                      Path: /CIFS01/testShare 
                      Win-User: /
                      Session-ID: 1744584552708272

 

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