Every VM and VMI provides a /portforward
subresource that can be used to create a websocket backed
network tunnel to a port inside the instance similar to Kubernetes pods.
One use-case for this subresource is to forward RDP traffic into the VMI either from the CLI or a web-UI.
To connect to a Windows Guest via RDP, first open a port-forward
tunnel:
virtctl port-forward vm/win10 udp/3389 tcp/3389
Then you can use the tunnel with an RDP client of your preference:
freerdp /u:Administrator /p:YourPassword /v:127.0.0.1:3389