Communication between nodes

[balchua1]

I found this other topic but can be related to yours.

Kubernetes wireguard flannel overlay network on VMs blocked by kubefirewall

Hello I’m wondering if anyone has been able to get Kubernetes running properly over the Wireguard VPN. I created a 2 node cluster on 2 VM’s linked by wireguard. The master node with the full control plane works fine and can accept worker nodes over the wireguard interface. I set the nodeip for kubelet to the wireguard ip and also set the iface argument for flannel to use the wireguard interface instead of the default. This seems to work well so far. The problem arises when I try to join the worker node into the cluster via the join command. Note that I also edited the node ip of kubelet to…

Worth a try?