Not able to block a specific TLS1.3 cipher

Alan DeKok aland at deployingradius.com
Thu Apr 24 11:42:57 UTC 2025


On Apr 24, 2025, at 7:09 AM, Akhil Pillai <akhilpillai101 at gmail.com> wrote:
> 
> Here's an interesting thread that i read in stackoverflow , it mentions
> that the cipher we put under cipher_list is compared by the OpenSSL against
> the tls1.2 ciphers(Which might be true,since i am able to add specific
> tls1.2 ciphers and it works). For tls1.3, they did suggest to use
> tls_ciphersuites within the eap file.

   Most of the external web sites / documentation are wrong.  At best, that recommendation is a typo or a misunderstanding.

  The server comes with FULL documentation for everything it supports.  There is no "tls_ciphersuites" configuration.  There's just "cipher_list"

  Alan DeKok.



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