title: How to protect Node.JS web socket server against connection bomb?
body: <p>Anyone can request to connect to my real-time application server written by Node.JS which started on port 80.</p>
  
  <p>That means anyone can send large number of curl requests to bomb my socket server causes the connection overflow.
  Any way to detect curl request and reject them?</p>
  
  <p>Thank you.</p>