DOCKER(1)                     Docker User Manuals                    DOCKER(1)



NAME
       docker-container-port - List port mappings or a specific mapping for
       the container



SYNOPSIS
       docker container port CONTAINER [PRIVATE_PORT[/PROTO]]



DESCRIPTION
       List port mappings for the CONTAINER, or lookup the public-facing port
       that is NAT-ed to the PRIVATE_PORT



EXAMPLES
       $ 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



Find out all the ports mapped
       $ docker container port test
       7890/tcp -> 0.0.0.0:4321
       9876/tcp -> 0.0.0.0:1234



Find out a specific mapping
       $ docker container port test 7890/tcp
       0.0.0.0:4321

       $ docker container port test 7890
       0.0.0.0:4321



An example showing error for non-existent mapping
       $ docker container port test 7890/udp
       2014/06/24 11:53:36 Error: No public port '7890/udp' published for test




OPTIONS
       -h, --help[=false]  help for port



SEE ALSO
       docker-container(1)

Docker Community                   May 2024                          DOCKER(1)