title: AWS EC2 Cannot SSH even with port 22 open
body: <p>Try to learn AWS services I setup my own VPC with ipV4/v6.
  Subnet and Security groups setup too (HTTP/S + SSH open on v4/v6)</p>
  
  <p>When I try to <code>ssh -vvv -i myKey.pem ubuntu@xxx.eu-central-1.compute.amazonaws.com</code></p>
  
  <p>I got :</p>
  
  <pre><code>OpenSSH_7.4p1, LibreSSL 2.5.0
  debug1: Reading configuration data /etc/ssh/ssh_config
  debug1: /etc/ssh/ssh_config line 20: Applying options for *
  debug2: resolving "ec2-35-157-94-119.eu-central-1.compute.amazonaws.com" port 22
  debug2: ssh_connect_direct: needpriv 0
  debug1: Connecting to ec2-35-157-94-119.eu-central-1.compute.amazonaws.com [35.157.94.119] port 22.
  debug1: connect to address 35.157.94.119 port 22: Operation timed out
  ssh: connect to host ec2-35-157-94-119.eu-central-1.compute.amazonaws.com port 22: Operation timed out
  </code></pre>
  
  <p>If try to <code>aws ec2 describe-instances --instance-ids i-09e2830xxxxxx</code> or with the dashboard I can see my instance up and running with <code>Private and Public IPv4/v6</code> present and a <code>Public DNS</code></p>
  
  <p>Any idea why ?</p>