{
    "byline": null,
    "charset": "UTF-8",
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    "excerpt": "The ports section will publish ports on the host. Docker will set up a forward for a specific port from the host network into the container. By default, this is implemented with a userspace proxy process (docker-proxy) that listens on the first port, and forwards into the container, which needs to listen on the second point. If the container is not listening on the destination port, you will still see something listening on the host, but get a connection refused if you try to connect to that host port, from the failed forward into your container.",
    "lang": null,
    "length": 2221,
    "publishedTime": null,
    "siteName": null,
    "title": ""
}