title: Unable to connect to git remote repository
body: <p>After performing <code>git push -u origin master</code>, I got:</p>
  
  <pre class="lang-sh prettyprint-override"><code>fatal: unable to access 'https://github.com/xxxx/xxxx.git': Failed to connect to 127.0.0.1 port 8087: Connection refused
  </code></pre>
  
  <p>Same error occurred, when I tried to clone other repositories, too.</p>
  
  <p>The Port 8087 doesn't seem to be busy. What could go wrong?</p>
  
  <p><strong>Edit:</strong>
  when I do clone from <code>git://</code> instead of <code>https://</code>, it works just fine.</p>