Every freistilbox customer gets their own dual-node Varnish cluster, so we have a lot of experience in tuning the cache configuration for Drupal or WordPress websites. I’ve distilled some of our most important best practice tips into a talk called “Getting the most out of Varnish”.
Here’s a recording from DrupalCamp Galway in November 2014:
And here are my slides:
If you have any questions about Varnish tuning, just leave me a comment!