33 lines
1.2 KiB
Markdown
33 lines
1.2 KiB
Markdown
% DOCKER(1) Docker User Manuals
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% Docker Community
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% 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** CONTAINER [PRIVATE_PORT[/PROTO]]
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# DESCRIPTION
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List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT
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# EXAMPLES
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You can find out all the ports mapped by not specifying a `PRIVATE_PORT`, or
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ask for just a specific mapping:
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$ docker ps test
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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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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$ docker port test
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7890/tcp -> 0.0.0.0:4321
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9876/tcp -> 0.0.0.0:1234
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$ docker port test 7890/tcp
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0.0.0.0:4321
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$ docker port test 7890/udp
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2014/06/24 11:53:36 Error: No public port '7890/udp' published for test
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$ docker port test 7890
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0.0.0.0:4321
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# HISTORY
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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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