I can see that hestia panel uses TLS 1.3 with nginx by default. My panel has apache, php-fpm and nginx like reverse proxy. If I analize any website, every sites are using TLS 1.2. If I write ssl protocol directive into nginx configuration, it does not work.
Thanks a lot for your message. You are right, HestiaCP support TLS v1.3 by default. Can you please send an email to [email protected] with the below information in order to investigate further?
Your website (domain)
Your nginx configuration file located at /etc/nginx/nginx.conf