Wireguard adapter is not created on Windows Server 2019 occasionally when joining with a multiple ne

Description

This is re-produced on Windows Server 2019.

On Windows Server 2019, when joining networks with a multiple-network enrollment key, sometimes the Wireguard adapter is not created properly.

Reproduce steps

1

Create two Netmaker networks.

2

Create an enrollment key and select both of the two networks.

3

On a Windows Server 2019 machine, install netclient and join the networks with the enrollment key created in the previous step.

4

Observe that the network might not be available and it could not connect to other hosts.

Analysis

Somehow on Windows Server 2019, after installation and joining the networks with a multiple-network enrollment key, sometimes the Wireguard adapter is not created properly. This results in the network configuration not being ready, and the Netmaker network being unavailable.

Workaround

Run the following command again:

Retry join

Re-running the join command updates all configuration and routes successfully. The Netmaker network should then work as expected.