title: aws efs connection timeout at mount
body: <p>I am following <a href="https://docs.aws.amazon.com/efs/latest/ug/getting-started.html" rel="noreferrer">this</a> tutorial to mount efs on AWS EC2 instance but when Iam executing the mount command </p>
  
  <pre><code>sudo mount -t nfs4 -o vers=4.1 $(curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone).[EFS-ID].efs.[region].amazonaws.com:/ efs
  </code></pre>
  
  <p>I am getting connection time out every time.</p>
  
  <pre><code>mount.nfs4: Connection timed out
  </code></pre>
  
  <p>What may be the problem here?</p>
  
  <p>Thanks in advance!</p>