Nginx 禁止 IP 访问 80/443 端口

ver {

    listen 443 default_server;
    server_name _ ;
    ssl on;
    ssl_certificate         随便设置一个ssl证书;                
    ssl_certificate_key 随便设置一个ssl证书的key;
    return 444;

} server { listen 80 default_server; server_name _; return 444; }