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    • Slow PDF, Excel, Word, Powerpoint, or other file types opening on CIFS share due to Crowdstrike
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Slow_PDF_Excel_Word_Powerpoint_or_other_file_types_opening_on_CIFS_share_due_to_Crowdstrike
      Applies to ONTAP 9 Windows 10 clients with Crowdstrike installed Issue Slowness opening Microsoft Office documents (Excel, Powerpoint, Word) or Adobe PDFs, or other files Lower throughput on CIFS/SMB ...Applies to ONTAP 9 Windows 10 clients with Crowdstrike installed Issue Slowness opening Microsoft Office documents (Excel, Powerpoint, Word) or Adobe PDFs, or other files Lower throughput on CIFS/SMB operations Issues with slowness after enabling SMB signing required
    • Fpolicy fails to Register on 7-Mode CIFS with KRB5KRB_AP_ERR_MODIFIED due to CrowdStrike
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Fpolicy_failes_to_Register_on_7-Mode_CIFS_with_KRB5KRB_AP_ERR_MODIFIED_due_to_CrowdStrike
      Enabling Fpolicy on CIFS 7-Mode systems requires legacy encryption ARCFOUR-HMAC-MD5 which may be blocked by security software.