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docker-docs/compose/reference/port.md
2019-03-28 20:53:39 +01:00

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---
description: Prints the public port for a port bindings.
keywords: fig, composition, compose, docker, orchestration, cli, port
title: docker-compose port
notoc: true
---
```
Usage: port [options] SERVICE PRIVATE_PORT
Options:
--protocol=proto tcp or udp [default: tcp]
--index=index index of the container if there are multiple
instances of a service [default: 1]
```
Prints the public port for a port binding.