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macOS 10.15 Catalina clients experience CIFS slowness due to client-side TCP delayed ACK

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Category:
ontap-9
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nas
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Applies to

  • macOS 10.15 (Catalina)
  • ONTAP 9
  • CIFS

Issue

macOS 10.15 (Catalina) clients experience slowness when working on streaming files accessed from CIFS shares

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