nginx.conf,ssl安全性A+

nginx.conf
ssl配置https://www.ssllabs.com/ssltest/ 监测A+

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    limit_req_zone  $binary_remote_addr  zone=req_one:10m rate=50r/s;
    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;

    server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  g.9ishell.com 9ishell.com;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
	limit_req   zone=req_one  burst=120;
        }
	location /test {
		proxy_pass http://127.0.0.1:81;
		allow 127.0.0.1;
		deny all;
	}

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }
	server {
        listen       81;
        server_name  _;
        root         /usr/share/nginx/htmltest;

        # Load configuration files for the default server block.

        location / {
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }


# Settings for a TLS enabled server.
#
    server {
        listen       443 ssl http2 default_server;
        listen       [::]:443 ssl http2 default_server;
        server_name  g.9ishell.com 9ishell.com;
        root         /usr/share/nginx/html;
	ssl on;
        ssl_certificate "/etc/pki/nginx/server.pem";
        ssl_certificate_key "/etc/pki/nginx/private/server.key";
	
        ssl_session_timeout  5m;
		ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
			#ssl_ciphers HIGH:!aNULL:!MD5;
		
		ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
		ssl_session_cache shared:SSL:10m;	

		ssl_stapling on;
		ssl_stapling_verify on;
		resolver 223.5.5.5 223.6.6.6 valid=300s;
		resolver_timeout 10s;	

		ssl_dhparam "/etc/pki/nginx/dhparams.pem";
			ssl_prefer_server_ciphers on;
		
		add_header Strict-Transport-Security max-age=63072000;
		add_header X-Frame-Options DENY;
		add_header X-Content-Type-Options nosniff;
        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

}

openssl dhparam -out dhparams.pem 4096