Good morning, I'm working for a long time to implement Varnish & NGINX on ISPConfig. Today, I finally done something working and I decided to give it to the open-source community. My module is Varnish Plugin for ISPConfig. Its purpose is to implement Varnish in front of Apache, and NGINX in front of Varnish (for SSL termination only). However, I'm not a ISPConfig developer so I don't know if I'm doing things right. I would love if ISPConfig developers community look at my code and suggest improvements. It is available on GitHub: https://github.com/manoaratefy/ispconfig3-varnish Hope that this module will be useful for a lot of people.