listen [::]:443 ssl;
listen [::]:8443 ssl;
listen [::]:8843 ssl;
listen 443 ssl;
listen 8443 ssl;
listen 8843 ssl;

ssl_certificate     /etc/nginx/ssl/caldavos.pem;
ssl_certificate_key /etc/nginx/ssl/caldavos.pem;
ssl_protocols       TLSv1  TLSv1.2 TLSv1.1 SSLv3;
ssl_ciphers         !aNULL:!LOW:!MD5:!EXP:RC4:CAMELLIA:AES128:3DES:SEED:AES256:kEECDH+AESGCM+AES128:kEECDH+AES128:kRSA+AESGCM+AES128:kRSA+AES128:DES-CBC3-SHA;
ssl_prefer_server_ciphers on;
