@Smellyglove I understand it like you want a Flic button action to trigger a computer (far, far away..) via Ethernet? I would probably set up a HTTP request command from the Flic to an endpoint. Directly or via a server, or maybe an websocket connection. But you might be able to do this even easier using some automation, like Zapier, a "no code" solution. 
https://zapier.com/apps/flic/integrations/zapier
