mydomain.com.vhost

server {
        listen *:80;
        server_name mydomain.com www.mydomain.com;

        error_log /var/log/nginx/mydomain.com_error.log;
        access_log /var/log/nginx/mydomain.com_access.log combined;

    #Only cache 200 responses, and for a default of 20 minutes.
        proxy_cache_valid 200 20m;

    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;

    location / {
        # If logged in, don't cache.
                    if ($http_cookie ~* "jalUserName" ) {
                                set $do_not_cache 1;
                        }
            proxy_cache_key "$scheme://$host$request_uri $do_not_cache";
            proxy_cache staticfilecache;
        proxy_pass         http://123.123.123.123:321;
        include /etc/nginx/proxy.conf;
        limit_conn   limitC1  20;
        limit_req   zone=limitR1  burst=20;

    }

    location ~* administrator {
            # Don't static file cache admin-looking things.
            proxy_pass         http://123.123.123.123:321;
        #include /etc/nginx/proxy.conf;
        limit_conn   limitC1  20;
        limit_req   zone=limitR1  burst=20;
        }

    location ~* \.(jpg|png|gif|jpeg|css|js|mp3|wav|swf|mov|doc|pdf|xls|ppt|docx|pptx|xlsx)$ {
                # Cache static-looking files for 120 minutes, setting a 10 day expiry time in the HTTP header,
                # whether logged in or not (may be too heavy-handed).
                proxy_cache_valid 200 120m;
                expires 864000;
                proxy_pass         http://123.123.123.123:321;
                proxy_cache staticfilecache;
        limit_conn   limitC1  20;
        limit_req   zone=limitR1  burst=20;
        }

    location = /50x.html {
                root   /var/www/nginx-default;
        }

    # No access to .htaccess files.
            location ~ /\.ht {
                deny  all;
        }


}