title: "Tunneling socket could not be established" error when doing a proxy request
body: <p>i am trying do request through proxy, but i am getting error</p>
  
  <pre><code> var request = require('request')
      var proxyRequest = request.defaults({
          proxy:'http://113.161.78.86:4145',
          strictSSL :false
      });
  
      proxyRequest.get("https://google.com", function (err, res, body) {
          console.log(err)
        console.log(body)
      })
  </code></pre>
  
  <p>and my error code</p>
  
  <blockquote>
    <p>Error: tunneling socket could not be established, cause=socket hang up</p>
  </blockquote>