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Has anyone managed to get the TLS cipher suite settings available in DRAC
2.60.60.60 working?  According to the documentation, any OpenSSL cipher
string should work, but none of the ones I have tried have changed offered
ciphers.

 

In addition, setting "TLS 1.2 only" doesn't seem to work; scanners show that
TLS 1.1 is still supported.

 

I tried the following cipher strings:

                DHE-RSA-AES256-GCM-SHA384                 (accepted by Web
I/F, but resulted in no changes to offered ciphers) 

                TLSv1.2
(Web IF won't accept it ) 

 

DRAC settings: 

SSL Encryption:  256-bit of higher

TLS Protocol:     TLS 1.2 Only

Custom Cipher String:  DHE-RSA-AES256-SHA256

 

testssl.sh scan results showing TLS 1.1 and a bunch of ciphers I did not
specify:

 

TLS 1.1

x39     DHE-RSA-AES256-SHA                DH 1024    AES         256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA

x88     DHE-RSA-CAMELLIA256-SHA           DH 1024    Camellia    256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA

x35     AES256-SHA                        RSA        AES         256
TLS_RSA_WITH_AES_256_CBC_SHA

x84     CAMELLIA256-SHA                   RSA        Camellia    256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA

TLS 1.2

x9f     DHE-RSA-AES256-GCM-SHA384         DH 1024    AESGCM      256
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384

x6b     DHE-RSA-AES256-SHA256             DH 1024    AES         256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256

x39     DHE-RSA-AES256-SHA                DH 1024    AES         256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA

x88     DHE-RSA-CAMELLIA256-SHA           DH 1024    Camellia    256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA

x9d     AES256-GCM-SHA384                 RSA        AESGCM      256
TLS_RSA_WITH_AES_256_GCM_SHA384

x3d     AES256-SHA256                     RSA        AES         256
TLS_RSA_WITH_AES_256_CBC_SHA256

x35     AES256-SHA                        RSA        AES         256
TLS_RSA_WITH_AES_256_CBC_SHA

x84     CAMELLIA256-SHA                   RSA        Camellia    256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA

 

 

Documentation: 

https://www.dell.com/support/manuals/us/en/04/poweredge-r420/idrac_2.60.60.6
0_ug_pub/configuring-cipher-suite-selection-using-idrac-web-interface?guid=g
uid-0329847b-9a9b-462b-b0f8-e38f0889e05c
<https://www.dell.com/support/manuals/us/en/04/poweredge-r420/idrac_2.60.60.
60_ug_pub/configuring-cipher-suite-selection-using-idrac-web-interface?guid=
guid-0329847b-9a9b-462b-b0f8-e38f0889e05c&lang=en-us> &lang=en-us

 

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