[NGINX] Ограничение скорости по IP.

Задача: ограничить суммарную скорость отдачи для все подключений с одного IP.

Вычитал что можно сделать это с помощью переменной $limit_rate

Вот часть моего конфига:

server {

        listen   176.119.4.2:80; ## listen for ipv4; this line is default and implied

        #listen   [::]:80 default_server ipv6only=on; ## listen for ipv6



        #root /usr/share/nginx/www;

        #index index.html index.htm;



        # Make site accessible from http://localhost/

        #server_name localhost;



        limit_conn addr 10;



        location / {

                # First attempt to serve request as file, then

                # as directory, then fall back to displaying a 404.

                #try_files $uri $uri/ /index.html;

                # Uncomment to enable naxsi on this location

                # include /etc/nginx/naxsi.rules

                 set $limit_rate 300k;



                 proxy_pass         http://127.0.0.1/;

                 proxy_redirect     off;



                 proxy_set_header   Host             $host;

                 proxy_set_header   X-Real-IP        $remote_addr;

                 #proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;



                 client_max_body_size       10m;

                 client_body_buffer_size    128k;



                 client_body_temp_path      /etc/nginx/client_body_temp;



                 proxy_connect_timeout      70;

                 proxy_send_timeout         90;

                 proxy_read_timeout         90;

 

                 proxy_buffer_size          4k;

                 proxy_buffers              4 32k;

                 proxy_busy_buffers_size    64k;

                 proxy_temp_file_write_size 64k;



                 proxy_temp_path            /etc/nginx/proxy_temp;

        }



        location ~* ^/(?!monitorix).*\.(ico|jpg|jpeg|png|gif|css|js|swf)$ {

            root         /var/www;

            access_log   off;

            expires      7d;

        }



        location /nginx_status {

  # copied from http://blog.kovyrin.net/2006/04/29/monitoring-nginx-with-rrdtool/

  stub_status on;

  access_log   off;

  allow 176.62.66.80;

  deny all;

}



        #location /doc/ {

        #       alias /usr/share/doc/;

        #       autoindex on;

        #       allow 127.0.0.1;

        #       allow ::1;

        #       deny all;

        #}



        # Only for nginx-naxsi used with nginx-naxsi-ui : process denied requests

        #location /RequestDenied {

        #       proxy_pass http://127.0.0.1:8080;    

        #}



        #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 /usr/share/nginx/www;

        #}



        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

        #

        #location ~ \.php$ {

        #       fastcgi_split_path_info ^(.+\.php)(/.+)$;

        #       # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini

        #

        #       # With php5-cgi alone:

        #       fastcgi_pass 127.0.0.1:9000;

        #       # With php5-fpm:

        #       fastcgi_pass unix:/var/run/php5-fpm.sock;

        #       fastcgi_index index.php;

        #       include fastcgi_params;

        #}



        # deny access to .htaccess files, if Apache's document root

        # concurs with nginx's one

        #

        #location ~ /\.ht {

        #       deny all;

        #}

}





# another virtual host using mix of IP-, name-, and port-based configuration

#

#server {

#       listen 8000;

#       listen somename:8080;

#       server_name somename alias another.alias;

#       root html;

#       index index.html index.htm;

#

#       location / {

#               try_files $uri $uri/ =404;

#       }

#}





# HTTPS server

#

#server {

#       listen 443;

#       server_name localhost;

#

#       root html;

#       index index.html index.htm;

#

#       ssl on;

#       ssl_certificate cert.pem;

#       ssl_certificate_key cert.key;

#

#       ssl_session_timeout 5m;

#

#       ssl_protocols SSLv3 TLSv1;

#       ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv3:+EXP;

#       ssl_prefer_server_ciphers on;

#

#       location / {

#               try_files $uri $uri/ =404;

#       }

#}

Почему то не робит, где я ошибся ?