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Jawad_Mukhtar's avatar
Jawad_Mukhtar
Icon for Altostratus rankAltostratus
Feb 15, 2020

Weak Cipher Disabling

Hi Team,   I am trying to Disable Weak Cipher still getting following result.   NULL ciphers (no encryption)                  not offered (OK) Anonymous NULL Ciphers (no authen...
application delivery
BIG-IP
LTM
security
Samir's avatar
Samir
Icon for MVP rankMVP
Feb 16, 2020

F5 is already disabled all ssl n tls1.0 n tls1.1 ciphers in v14.x.

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I don't thing any difference in keeping DEFAULT in begining.

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You can check in bash mode

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tmm --clientciphers 'DEFAULT:TLSV1_2:!DES:!3DES:!ADH:!EXPORT'

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​vs

tmm --clientciphers 'TLSV1_2:!DES:!3DES:!ADH:!EXPORT'

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