nodenica.com.conf

upstream nodenica_upstream {
    server 162.243.232.249:1234;
    keepalive 64;
}

server {
    listen       80;
    server_name  nodenica.com;
    return       301 http://www.nodenica.com$request_uri;
}

server {
    listen 80;

    server_name www.nodenica.com;

    location /socket.io/1/websocket {
        proxy_pass http://nodenica_upstream;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

    location / {
        proxy_redirect off;
        proxy_set_header   X-Real-IP            $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
        proxy_set_header   X-Forwarded-Proto $scheme;
        proxy_set_header   Host                   $http_host;
        proxy_set_header   X-NginX-Proxy    true;
        proxy_set_header   Connection "";
        proxy_http_version 1.1;
        proxy_cache one;
        proxy_cache_key sfs$request_uri$scheme;
        proxy_pass         http://nodenica_upstream;
    }

}