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% DOCKER(1) Docker User Manuals |
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% Docker Community
% JUNE 2014 |
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# NAME |
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docker-port - List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT |
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# SYNOPSIS |
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**docker port** |
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[**--help**] |
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CONTAINER [PRIVATE_PORT[/PROTO]] |
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# DESCRIPTION
List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT
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# OPTIONS |
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**--help**
Print usage statement |
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# EXAMPLES
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# docker ps |
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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 |
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## Find out all the ports mapped
# docker port test |
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7890/tcp -> 0.0.0.0:4321
9876/tcp -> 0.0.0.0:1234 |
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## Find out a specific mapping
# docker port test 7890/tcp |
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0.0.0.0:4321 |
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# docker port test 7890 |
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0.0.0.0:4321 |
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## An example showing error for non-existent mapping
# docker port test 7890/udp
2014/06/24 11:53:36 Error: No public port '7890/udp' published for test
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# HISTORY
April 2014, Originally compiled by William Henry (whenry at redhat dot com) |
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June 2014, updated by Sven Dowideit <SvenDowideit@home.org.au> |
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November 2014, updated by Sven Dowideit <SvenDowideit@home.org.au> |