Can't resolve sub-domain locally, running nginx on a Raspberry Pi -

just started playing nginx first time , came subdomain related problem. have default nginx server configured (at /etc/nginx/sites-available/default) looks this:

server {    root /usr/share/nginx/www;   index index.html index.htm;    # make site accessible http://localhost/   server_name localhost;    location / {     try_files $uri.html $uri $uri/ =404;   }    location /doc/ {     alias /usr/share/doc/;     autoindex on;     allow 127.0.0.1;     allow ::1;     deny all;   } } 

followed second server wish subdomain:

server {     listen 80;     server_name  subdomain.localhost;     root /usr/share/nginx/subdomain;     index index.html index.htm;       location / {          proxy_pass http://127.0.0.1:2368/;          proxy_set_header host $host;          proxy_buffering off;       }  } 

added new entry /etc/hosts 127.0.0.1 subdomain.localhost

i still can ping , curl subdomain.localhost via ssh cannot resolve via browser (http://subdomain.raspberrypi/ or http://subdomain.192.168.1.184/) , fine when access main domain.

any ideas how make work? thanks.

add hosts on machine using browse 192.168.1.184 subdomain.rpi