cancel
Showing results for 
Search instead for 
Did you mean: 

Cipher-Suite

Andre-Germany
Nimbostratus
Nimbostratus

Hello all,

I would like to build a cipher suite that only allows the following two ciphers:

TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384

TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256

 

Currently the following 3 additional ciphers are allowed

TLS_ECDHE_RSA_WITH_AES_256_CBC

TLS_RSA_WITH_AES_256_GCM_SHA384

TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA

The current cipher string looks like this

!TLSv1:!TLSv1_1:!SSLv2:!EXPORT:!DHE+AES-GCM:!DHE+AES:!ECDHE+AES-GCM:ECDHE+AES:ECDHE+RSA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:RSA+AES-GCM+SHA384:-MD5:-SSLv3:-RC4:!3DES

 

How must the cipher string be changed to get the desired result?

 

Thnks for you help

2 REPLIES 2

Hi Andre-Germany,

 

IANA name:

TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384

OpenSSL name:

ECDHE-RSA-AES256-SHA384

 

IANA name:

TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256

OpenSSL name:

ECDHE-RSA-AES128-SHA256

 

Cipher Suites:

ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256[root@f5:Active:Standalone] config # tmm --clientciphers 'ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256' 0: 49192 ECDHE-RSA-AES256-SHA384 256 TLS1.2 AES SHA384 ECDHE_RSA 1: 49191 ECDHE-RSA-AES128-SHA256 128 TLS1.2 AES SHA256 ECDHE_RSA

 

Andre-Germany
Nimbostratus
Nimbostratus

Now more requirements have been added

 

What should the whole thing look like now

 

TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256  TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384  TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256  TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384  TLS_ECDHE_ECDSA_WITH_AES_128_CCM  TLS_ECDHE_ECDSA_WITH_AES_256_CCM  TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256  TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384  TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256  TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384  TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 TLS_DHE_RSA_WITH_AES_128_CCM

TLS_DHE_RSA_WITH_AES_256_CCM