DNS Resolve. Machines cannot resolve external domains

Hello everyone!

I hope you can help me, I would really appreciate it, I managed to configure a small MaaS cluster with a rack controller with 3 machines, I configured them according to the documentation but I don’t know what I’m doing wrong.
The machines do not have internet access but they can deploy and update, when I ping Google or another domain I have no response.
I have MAAS 3.3.0 installed with Ubuntu 22.04 Lts.

Any help would be very helpful and I would greatly appreciate it.

Hey there!
Were the machines in your cluster able to connect to the internet prior to your installation of MAAS?

HI!
I can’t understand your question but, once MaaS installs Ubuntu on the machines they connect to the internet only to download updates and software only through snap and apt, any other domain doesn’t solve it

Hi @crfigueroa

when I ping Google or another domain I have no response.

Can you try ping 1.1.1.1 or ping 8.8.8.8 from deployed machines just to exclude DNS issues?

The machines do not have internet access but they can deploy and update

What do you mean by “deploy” here?

Do you run any proxy on your network?
Can you provide traceroute to any external host from any of the deployed machine?

Could it be related to your network configuration?
How network config for your machines look like? Could it be that gateway used by machines has some iptables rules limiting internet connectivity?