Cloud NAT - bobbae/gcp GitHub Wiki
Cloud NAT s a distributed, software-defined managed Network Address Translation service. It's not based on proxy VMs or appliances. It is based on Andromeda. I can be used with GCE and GKE services.
Scaling features
https://cloud.google.com/blog/products/networking/google-cloud-nat-new-scaling-features
Qwiklabs
Configuring Private Google Access and Cloud NAT
https://www.cloudskillsboost.google/focuses/4362?locale=de&parent=catalog