vpn zerotier connections

Yes, that's correct. If you install ZeroTier VPN on a virtual machine (VM) deployed in a private subnet within Azure, you can establish a secure VPN connection to that VM from your local machine or another device running the ZeroTier client. In this scenario, you won't need a bastion host because ZeroTier acts as a virtual private network (VPN) overlay that enables secure communication between devices regardless of their network location.

Here's how it works:

1. Install ZeroTier on the VM:

   • Install the ZeroTier client software on the VM deployed in the private subnet within Azure.

2. Join ZeroTier Network:

   • Join the VM to the ZeroTier network by adding its unique ZeroTier network ID.

3. VPN Connection:

   • Install the ZeroTier client software on your local machine or another device and join the same ZeroTier network.

   • Once connected to the ZeroTier network, you can establish a secure VPN connection to the VM in the private subnet.

4. SSH Access:

   • Once the VPN connection is established, you can SSH into the VM in the private subnet using its private IP address within the ZeroTier network.

By using ZeroTier VPN, you can securely access VMs in private subnets within Azure without the need for a bastion host or exposing the VMs to the public internet. ZeroTier provides encrypted communication and network isolation, making it a suitable solution for secure remote access to resources deployed in private subnets.