nginx配置其他的服务和ip禁止访问

被别人的域名指定向自己的ip如何配置

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;

    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;

    include /etc/nginx/conf.d/*.conf;

    server {
        listen       7070;
        server_name  www.syscal.xyz;#指定的域名
        root         /usr/share/nginx/html;
        # 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 {
        }
    }
　　# 禁止其他域名和ip访问
    # 这个default_server 得放在这里，如果放在上面的情况 就会报错了
    #return 500 就是返回了500报错信息，也可以变成403
   server {
        listen 7070 default_server;
        server_name _;
        return 500;
    }

}

或者另外的方式：

server {
        listen       80;
        server_name  www.test.com;

    if ($host != 'www.test.com'){
       return 403;
    }

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        #location / {
        #    root   html;
        #    index  index.html index.htm;
        #}
        location / {
        #root   /usr/share/nginx/html;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_ignore_client_abort on;
        proxy_send_timeout  600s;
        proxy_read_timeout  600s;
        #禁用缓存
        proxy_buffering off;
        #index  index.html index.htm;
        proxy_pass   http://dxb_new;
        }


        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ .php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ .php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /.ht {
        #    deny  all;
        #}
    }

配置禁止其他ip访问在nginx解析中增加如下配置即可：

server
{
listen 80 default;
server_name _;
return 500;
}