Which ports must be open for firewall configuration

If we run self-hosted Gitlab EE, and we deploy it in a service like AWS or GCP. Which ports in our Gitlab instance need to be accessible for ingress and egress in firewall configuration? For instance, all services of Gitlab EE are active.

Thank you.

I would say ports 80, 443 and if you want to use git over ssh then port 22 as well.