CODEWITHSUNDEEP
dockerdockerfile
eshan TANDON
eshan TANDON

Reputation: 1

Not able to connect to docker port from host machine

I'm not able to access docker port 8080 from the host machine. We have a docker container with a React application. We are able to get the landing page from inside the container but not from the host.

From the container:

root@d4947f7b1710:/# wget localhost:8080
--2019-04-01 19:38:00--  http://localhost:8080/
Resolving localhost (localhost)... 127.0.0.1, ::1
Connecting to localhost (localhost)|127.0.0.1|:8080... connected.
HTTP request sent, awaiting response... 200 OK
Length: 492 [text/html]
Saving to: 'index.html'

index.html                                    100%[===============================================================================================>]     492  --.-KB/s    in 0s

2019-04-01 19:38:00 (49.5 MB/s) - 'index.html' saved [492/492]

From the host:

wget localhost:8000
--2019-04-01 19:38:59--  http://localhost:8000/
Resolving localhost (localhost)... 127.0.0.1
Connecting to localhost (localhost)|127.0.0.1|:8000... connected.
HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers.Retrying.

Also tried wget 0.0.0.0:8000 but got the same result. The ports seem to be mapped correctly:

docker port d4947f7b1710
8080/tcp -> 0.0.0.0:8000

Command used to start the container:

docker run -d -p 8000:8080 <docker repo>:<version>

Upvotes: 0

Views: 484

Answers (1)

Mihai
Mihai

Reputation: 10757

It might be that you inverted the ports from what I see in the last part of your post

Upvotes: 2

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