Access the top-level page using Chrome version 142. Observe that the browser displays a permission prompt: "Look for and connect to any device on your local network" Click "Block" on the prompt (as many users do due to unclear wording). Attempt to interact with the iframe content served from the private IP.. Chrome Local Network Access permission gates public sites from reaching local devices. See what triggers the LNA prompt and how to handle it in your web app.
Seeing "look for and connect to any device on your local network" in Chrome? It's a new security feature, not a hack. Here's what it means and what to do.. It exposes interfaces through a local HTTP server. In Chrome 142, web pages cannot access this service because Chrome has introduced Local Network Access. What solutions are available? Will changing HTTP to HTTPS (using trusted certificates) resolve this issue?