| # port |
| |
| <!---MARKER_GEN_START--> |
| List port mappings or a specific mapping for the container |
| |
| ### Aliases |
| |
| `docker container port`, `docker port` |
| |
| |
| <!---MARKER_GEN_END--> |
| |
| ## Examples |
| |
| ### Show all mapped ports |
| |
| You can find out all the ports mapped by not specifying a `PRIVATE_PORT`, or |
| just a specific mapping: |
| |
| ```console |
| $ docker ps |
| |
| CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES |
| b650456536c7 busybox:latest top 54 minutes ago Up 54 minutes 0.0.0.0:1234->9876/tcp, 0.0.0.0:4321->7890/tcp test |
| |
| $ docker port test |
| |
| 7890/tcp -> 0.0.0.0:4321 |
| 9876/tcp -> 0.0.0.0:1234 |
| |
| $ docker port test 7890/tcp |
| |
| 0.0.0.0:4321 |
| |
| $ docker port test 7890/udp |
| |
| 2014/06/24 11:53:36 Error: No public port '7890/udp' published for test |
| |
| $ docker port test 7890 |
| |
| 0.0.0.0:4321 |
| ``` |
