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SMB3暗号化が必要な場合、Axway SecureTransport SMBプラグインはSMB共有にデータを書き込めない

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ontap-9
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環境

  • ONTAP 9
  • Axway SecureTransport SMB プラグイン 2.1.7
  • SMB3の暗号化

問題

  • SVMがSMB3暗号化を必要とする場合、Axway SecureTransport SMBプラグイン2.1.7がSMB 3.1.1を使用してONTAP SMB共有にデータを書き込もうとすると失敗する
    • Error during transfer operation: SMB Transfer Site file push failed. Error message is [java.io.IOException: File creation error]
    • ::> cifs security show -vserver svm1 -fields is-smb-encryption-required vserver is-smb-encryption-required ------- -------------------------- svm1 true
  • 回避策:SVMで、SMB3暗号化をオプションにします
    • cifs security modify -vserver svm1 -is-smb-encryption-required false
  • パケットトレースが示すように
    • クライアントがONTAPとの暗号化されたSMB3セッションの確立に成功
    • クライアントが15秒間隔でEncrypted SMB3パケットをONTAPに送信し、ONTAPが迅速に応答
    • 15秒後、クライアントが[FIN, ACK]を送信してTCPセッションを閉じる

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