The dangers of UFW + DockerIn recent years, I’ve transitioned over to using Ubuntu’s UFW. In most cases, it gets the job done and it is easy to manage via provisioning tools like Ansible. As turns out however, using UFW together with Docker can be very dangerous as I will show below. Let’s start with an Ubuntu 14.04 server. It has UFW and Docker installed already, so let’s start by configuring UFW to block everything but SS
