Smart Varnish A simple plugin to bypass varnish caching for logged in users and serve uncached content.
Useful for websites that don’t want to serve cached content for logged in users and at the same time want to serve cached content to guests.
NOTE: This plugin requires knowledge of varnish caching and server administration, it will not work out of the box. We cannot guarantee it will work in every scenario and recommend usage with discretion.
Please follow the tutorial here.