Hi,
I just deploy my Ubuntu VM and setup several service. While reboot, i can't connect to my VM via SSH-in-browser without IAP like picture 1. I found log from my console like picture 2. What should i do?
Picture 1
Picture 2
You should add firewall rule to your VPC, where your VM is attached. Here you have documentation :
https://cloud.google.com/vpc/docs/using-firewalls#console
https://cloud.google.com/compute/docs/troubleshooting/troubleshooting-ssh-errors