I have launched few vm instances based on ubintu 21.10 image. all of them in 10.1.253.0/24 subnet. Region asia-southeast1.
An instance with ip 10.1.253.221 has no problem zone c. I made sudo apt update and insalled softs as I need.
But instances with ip 10.1.253.222 zone b and with ip 10.1.253.221 zone a cannot install packges even cannit sudo apt update. Stucks with:
adm@host221:~$ sudo apt update 0% [Connecting to asia-east2.gce.archive.ubuntu.com (18.104.22.168)] [Connecting to security.ubuntu.com (22.214.171.124)]
ping 10.1.253.221 runs. but ping to outside does not.
Seems to be problem with access to outside/internet
I installed one instance in asia-southeast1-b but have the same issue. There no any ingress or egress deny for the network