I am speaking TLS 1.3 with openssl to a hardware device that I can't change. I need the client hello header to only support certain extensions, yet I see no way in the SSL API to remove the default extensions in the TLS 1.3 client hello. Can I clear them all and just add the ones I want? What am I missing? Do I have to modify the SSL code to do this? It seems like there should be an orthodox way to do this. ----- Phillip Neumiller Platform Engineering Directstream, LLC -- Sent from: http://openssl.6102.n7.nabble.com/OpenSSL-User-f3.html