title: Failed to connect to bitbucket.org port 443: Network is unreachable
body: <p>I am getting issue while pushing code.</p>
  
  <pre><code>git push origin master
  
  fatal: unable to access 'https://xxxxxxxxxx@bitbucket.org/xxxxxx/xxxxxx.git/': 
  Failed to connect to bitbucket.org port 443: Network is unreachable
  </code></pre>
  
  <p>How to avoid that error message?</p>