title: unbable to connect with winrs when using elastic ip
body: <p>I am trying to connect to my amazon EC2 server using winrs.
  I set an Amazon elastic ip to the server. I am able to connect using the regular ip (ipconfig) but not using the elastic ip.
  I also see the listener does not state the elastic ip in the 'ListeninOn' property.</p>
  
  <p>Is there a way to add an ip that the server listens on?</p>