I'm not trying to have my app visible to the whole world, just my LAN. Yet when I look for a solution to this problem, all I turn up is tools like ngrok, which isn't what I want. If I'm testing an Angular app which runs on that app will not be seen at by other computers on my local network.Īll I want to do is expose the localhost port to my LAN, not to the rest of the world. On a Raspberry PI I have, whatever I run on, say, is automatically visible to other computers on my local network at or.