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Discussion on: Setting up Kubernetes on bare metal behind a NAT with OpenVPN

drazisil profile image
Joe Becher Author

Can you access that URL in your browser on either the worker or the control plane node?

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jedrp profile image
jedrp

yes, I'm able to get response when execute the curl command to that URL on master node

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jedrp profile image
jedrp

Do we need to tell kubeadm to use "tun0" network interface instead of default one?

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drazisil profile image
Joe Becher Author

It sounds like you have a firewall blocking that port then