title: HTTPConnectionPool(host=\'0.0.0.0\', port=7000): Max retries exceeded with url (Caused by NewConnectionError
body: <p>I'm using python to make 2 APIs communicate between them, i made tests and both APIs work fine on their own, the problem arises when i try to send a request to API A (made with flask) so A can pass the data to API B(made with django) and then return the result to A again.</p>
  
  <p>When i try to test this endpoint, the response is:</p>
  
  <pre><code>HTTPConnectionPool(host='0.0.0.0', port=7000): Max retries exceeded with url: /verify?0 (Caused by NewConnectionError('&lt;urllib3.connection.HTTPConnection object at 0x7fa0b939df50&gt;: Failed to establish a new connection: [Errno 111] Connection refused'))
  </code></pre>
  
  <p>The test file and the manual test fail in this way, if i make a request to API B with the url that API A is making it returns a ok message.</p>
  
  <p>I'm thinking i'm missing something about the config in API B, but where? and what?</p>
  
  <p><strong>Brief Summary</strong>: </p>
  
  <ul>
  <li><p>API A it's made in flask and run locally in a dock container</p></li>
  <li><p>API B it's made with django and has has ALLOWED_HOSTS = ["*"] in the config file settings.py adn running locally too</p></li>
  <li><p>When i make a request to API A to call API B, B never register any event in the console log but API B calling to API A the request goes thru succesfully</p></li>
  </ul>