Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

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dennypayne's avatar
dennypayne
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Oct 21, 2008

Detecting TLS v1.1

Does anyone know what string (if anything) LTM 9.4.x will return for [SSL::cipher version] if the client is using TLS v1.1 (ie Opera)? I'm trying to account for the possibility of a TLS v1.1 ...
application delivery
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dennypayne's avatar
dennypayne
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Oct 22, 2008
And actually in my testing IE doesn't even get an error message, it just silently fails to connect to the site if forced to use SSL v2. So the customer feels the need to mitigate this with an error page with instructions.

 

 

Denny