Wish to disable TLS v1.0 and v1.1 (HTTPS)
Applied models:All models
Applied Firmware:All versions
Please try to run the 3 steps below to change the TLS settings.
Please use putty to login to NAS SSH console
vi /etc/apache-sys-proxy-ssl.conf
Find "SSLProtocol" and set its value to "-all +TLSv1.2
Reload SSL service
/etc/init.d/stunnel.sh reload