title: How to use IPSec / Openswan with Amazon's Virtual Private Cloud (VPC) and EC2?
body: <p>Does anyone know how to use Openswan to create an IPSec tunnel to a Cisco router on EC2?</p>
  
  <p>I keep reading that people can or they cannot set up the IPSec tunnels on Amazon's cloud. Is it possible or not?</p>
  
  <p>If so, can someone point me to a tutorial where it was successful?</p>