I'm using Windows 10 Home, so I installed "Docker Toolbox on Windows" to learn some Docker.
After successfull I went through "Part 2" of Docker's official Guide:
https://docs.docker.com/get-started/part2/
As a result I generated Image friendlyhello and ran it:
$ docker run -p 4000:80 friendlyhello
* Serving Flask app "app" (lazy loading)
* Environment: production
WARNING: This is a development server. Do not use it in a production
deployment.
Use a production WSGI server instead.
* Debug mode: off
* Running on http://0.0.0.0:80/ (Press CTRL+C to quit)
When I'm now opening my browser Chrome and trying to get into: 0.0.0.0:4000 or 0.0.0.0:80 I'm getting: "This site can’t be reached". So how to correctly use it while using "Docker Toolbow for Windows"? On linux there was no problem, just run and open in chrome 0.0.0.0:4000.