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RajeshSoni's avatar
RajeshSoni
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Feb 16, 2020
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Enabling TLS1.3 under client SSL profile

Hello Experts,

 

I am trying to enable TLS1.3 under client SSL profiles on my F5 but somehow, i am not able to find TLS1.3 under options list. Need your help on this.

Also any recommendations for TLS1.3?

 

Thanks !

  • Mayur_Sutare's avatar
    Mayur_Sutare
    Feb 16, 2020

    Hello Rajesh,

     

    I think, your F5 is running on 13.x or lower version. In order to use TLS1.3 , your F5 should be on at least 14.0.x version. Recently TAC suggested us to use 14.1.2.3 for using TLS1.3 in prod environment. Please check once with TAC for getting more stable version for TLS1.3.

     

    Hope it helps!

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  • Mayur_Sutare's avatar
    Mayur_Sutare
    Icon for MVP rankMVP
    Feb 16, 2020

    Hello Rajesh,

     

    I think, your F5 is running on 13.x or lower version. In order to use TLS1.3 , your F5 should be on at least 14.0.x version. Recently TAC suggested us to use 14.1.2.3 for using TLS1.3 in prod environment. Please check once with TAC for getting more stable version for TLS1.3.

     

    Hope it helps!

  • RajeshSoni's avatar
    RajeshSoni
    Icon for Altostratus rankAltostratus
    Feb 16, 2020

    That was very quick buddy. Yes my f5 is on 13.1.3. I will have word with TAC for getting suggested version for enabling tls1.3.

    Thank you so much for your quick help. Appreciate it!

     

    One more question, have you enabled TLS1.3 in your environment?