title: esp8266 immediately disconnect from server after establish connection
body: <p>I am having a bit of trouble here.</p>
  
  <p>I get my esp-01 to connect to wifi and webservers, but with one website in particular it disconnects right after establish the connection (after type AT+CIPSTART), so i am not having enough time to write another command or post a request.</p>
  
  <pre><code>AT+CIPSTART="TCP","www.franz95.000webhostapp.com",80
  
  CONNECT
  
  OK
  CLOSED
  </code></pre>
  
  <p>I have also try modifying .htaccess setting keep alive connection..
  Is there a way to make the connection duration longer before closing it??</p>
  
  <p>Im using a esp-01
  AT version:0.21.0.0
  SDK version:0.9.5
  SPI Flash Size : 4Mbit</p>