[stunnel-users] Allowing only TLS 1.2 and 1.3

Thu Jul 30 10:16:59 CEST 2020

Howdy, 

; Use sslVersionMax or sslVersionMin option instead of disabling
specific TLS protocol versions when compiled
;           with OpenSSL 1.1.0 or later.

sslVersionMin = TLSv1.2 

Produced no efect, openssl is 1.1.1g 

any idea? 

On 2020-07-30 0:54, Thomas Eifert wrote:

> P.S.
> 
> There's also an sslVersionMax  if you feel you need it.
> 
> On 7/29/2020 5:20 PM, Jorge Bastos wrote: 
> 
>> Howdy, 
>> 
>> I've been trying to configure stunnel to provide only TLS 1.2 and 1.3, but no sucess.
>> I have the configuration bellow, what could i be doing wrong? 
>> 
>> Thanks in advanced, 
>> 
>> sslVersion = all
>> options    = NO_SSLv2
>> options    = NO_SSLv3
>> options    = NO_TLSv1
>> options    = NO_TLSv1.1 
>> 
>> _______________________________________________
>> stunnel-users mailing list
>> stunnel-users at stunnel.org
>> https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users
> 
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