# Connection refused

**URL:** <https://forums.docker.com/t/connection-refused/45563>\
**Category:** General\
**Created:** [February 1, 2018, 10:38am UTC](https://forums.docker.com/t/connection-refused/45563 "2018-02-01T10:38:14Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![sukidesuaoi](https://avatars.discourse-cdn.com/v4/letter/s/0ea827/32.png) [@sukidesuaoi](https://forums.docker.com/u/sukidesuaoi)\
**Post date:** [February 2, 2018, 5:58am UTC](https://forums.docker.com/t/connection-refused/45563/11 "2018-02-02T05:58:44Z")

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The actual port the application uses isn’t the 3000, even though I have ported and exposed port 3000 upon running it in docker.

The actual port was the one used inside the code. 🙂

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