In my previous post, I gave an overview of a high performance caching setup that facilitated SSL everywhere. This is important because one of the most widely used reverse-proxy caches for Drupal sites is Varnish, which doesn't support SSL termination on its own. Since that post, I gave a presentation at DrupalCamp NJ 2013. I presented the analogy I had developed previously and expanded on it. I prepared a demo in which I had a three server setup.