nginx.conf

# ...
#comet cache config, exclude wp-admin 
location ~ ^/(?!(wp-admin)) {
        etag on;
        expires 7d;
        if_modified_since before;


        gzip on;
        gzip_vary on;
        gzip_comp_level 6;
        gzip_types text/plain text/xml image/svg+xml # text/html in core already.
        application/rss+xml application/atom+xml application/xhtml+xml
        text/css application/json application/x-javascript
        application/font-otf application/font-ttf;

        try_files $uri $uri/ /index.php?$args;

    }

      # Do not allow public access to private cache directory.
      if ($uri ~* /wp\-content/cache/comet\-cache/cache(?:/|$)) {
          return 403;
      }
      # Do not allow public access to private cache directory.
      if ($uri ~* /wp\-content/cache/comet\-cache/htmlc/private(?:/|$)) {
          return 403;
      }

      # ↓ See: http://davidwalsh.name/cdn-fonts
      # This prevents cross-domain security issues related to fonts.
      # Only needed if you use Static CDN Filters in Comet Cache.

      location ~* \.(?:ttf|ttc|otf|eot|woff|woff2|css|js)$ {
          add_header Access-Control-Allow-Origin *;
      }

      # ↓ This is optional, but suggested. It's a flag to tell Comet Cache
      # that you completed this Nginx configuration.

      location ~* \.php$ {
          fastcgi_param WP_NGINX_CONFIG done;
      }


	location ~ /\.ht {
		deny all;
	}

# ...