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TLSv1.3 ciphers not visible in CLI after re-adding

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Category:
ontap-9
Specialty:
CORE
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Applies to

  • ONTAP 9.12.1
  • TLSv1.3

Issue

After  running  the security config show command
 
::*> security config modify -interface SSL -supported-cipher-suites TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,TLS_CHACHA20_POLY1305_SHA256

TLS_CHACHA20_POLY1305_SHA256 is not showing among enabled ciphers:

::*> security config show
Cluster    Supported FIPS Mode  Protocols Supported Cipher Suites                                                                     
---------- --------- ----------------------------------------------------------
false      TLSv1.3,  TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
           TLSv1.2   TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
                     TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
                     TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
                     TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
                     TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
                     TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
                     TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
 
 

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