I have used the Click to deploy MEAN Stack on Google Cloud Compute Engine. After deployment I can via SSH view the index.html on my local macbook. But trying to take a look at it with direct access will not work. I have checked for "Allow HTTP traffic".
Machine: n1-standard-1 (1 vCPU, 3.8 GB memory)
Zone: europe-west1-d
External IP: 104.155.23.82:3000
What am I missing?