How to prevent processing requests with undefined server names on nginx 1.1.17

[HKS VIETNAM]

Dear Team,

 

My OS: Centos 5.8

My nginx 1.1.7

 

Apache listen on: 8080

Nginx listen on: 80

 

nginx as reverse proxy.

 

My proxy.conf file

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_header_buffer_size 64k; 
proxy_connect_timeout 90; 
proxy_send_timeout 90; 
proxy_read_timeout 90; 
proxy_buffer_size 16k; 
proxy_buffers 32 16k; 
proxy_busy_buffers_size 64k;

                                                        

My nginx config file:

 

server {

     listen       80;

     server_name  "";

     return       444;

}

 

 

server {

         listen       192.168.1.3:80 default_server;

         server_name  www1.domain1.com;

         access_log  /var/log/nginx/www1.domain1.com.access.log  main;

         location / {

              include proxy.conf;

         proxy_pass   http://127.0.0.1:8080;

         }

         }

 server {

         listen       192.168.1.3:80;

         server_name  forum.domain1.com;

         access_log  /var/log/nginx/forum.domain1.com.access.log  main;

         location / {

              include proxy.conf;

         proxy_pass   http://127.0.0.1:8080;

         }

         }

  server {

         listen       192.168.1.3:80;

         server_name  www.domain1.com domain1.com;

         access_log  /var/log/nginx/www.domain1.com.access.log  main;

         location / {

              include proxy.conf;

         proxy_pass   http://127.0.0.1:8080;

         }

         }

 server {

         listen       192.168.1.3:80;

         server_name  www.domain2.com domain2.com;

         access_log  /var/log/nginx/www.domain2.com.access.log  main;

         location / {

              include proxy.conf;

         proxy_pass   http://127.0.0.1:8080;

         }

         }

 

My problem:

 

When I access undefined server names, ex: anything.domain1.com or
anything.domain2.com

 

I can still access, I want it to return 444.

 

How I fix my problem ???

 

Thank all team Nginx,

Nguyen    

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