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How to Disable TLS 1.0 and TLS 1.1 in ONTAP 9.8 and earlier

Last Updated:

Applies to

  • ONTAP 9.8 and earlier
  • ONTAP System Manager


  • I need to disable TLS 1.0 and TLS 1.1 in ONTAP.
  • The security config modify command modifies the existing cluster-wide security configuration.
    • If you enable the FIPS-compliant mode, the cluster automatically selects only TLS protocols.
    • Use the -supported-protocols parameter to include or exclude TLS protocols independently from FIPS mode.
    • By default, FIPS mode is disabled, and ONTAP supports the TLSv1.2, TLSv1.1, and TLSv1 protocols.
    • Reboot is required

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