TLSEngine on
TLSLog /var/ftpd/tls.log
TLSProtocol TLSv1.2
TLSRequired on
TLSCipherSuite EECDH+AESGCM:EDH+AESGCM
TLSRSACertificateFile /etc/proftpd.cert
TLSRSACertificateKeyFile /etc/proftpd.key