docker port

SafeShow port mappings

docker port <container>

Shows container→host port mappings — the quick answer to 'which port is it on?'.

Examples

docker port web01List mappings

Syntax

docker port <container> [port]

Before you run it

Read only.

Used when you see

Containers can't talk to each other

Verify published port mappings

See the whole flow →

Related commands

docker psList containers
docker inspectInspect metadata
ssSockets and listening ports

The same reference, with no signal at all

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