Can't set host port. Works only :5000 port

[findkmp]

Hello Everybody!
I am facing with issue with port setting

I run the command with 8067 port( or any other port):

docker run -d -p 8067:8067 identidock

in “Logs” of container I see:

** Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)**
** Restarting with stat**
** Debugger is active!**
** Debugger PIN: 337-801-390**

And I can’t access to localhost:8067 or localhost:5000

but when I run a commands like these:

identidock % docker run -d -p 504:5000 identidock
identidock % docker run -d -p 5000:5000 identidock
identidock % docker run -d -p 4242:5000 identidock

then everything are ok and http://localhost:5000 works…

It means that problem with host port but I can’t figure out how to solve this problem.
I will appreciate if you can help me.

P.S.: AirPlay receiver turned off.
P.S.S.: Environment:
MacOS: 13.0
Apple M1

docker version
Client:
Cloud integration: v1.0.29
Version: 20.10.20
API version: 1.41
Go version: go1.18.7
Git commit: 9fdeb9c
Built: Tue Oct 18 18:20:35 2022
OS/Arch: darwin/arm64
Context: desktop-linux
Experimental: true

Server: Docker Desktop 4.13.1 (90346)
Engine:
Version: 20.10.20
API version: 1.41 (minimum version 1.12)
Go version: go1.18.7
Git commit: 03df974
Built: Tue Oct 18 18:18:16 2022
OS/Arch: linux/arm64
Experimental: false
containerd:
Version: 1.6.8
GitCommit: 9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6
runc:
Version: 1.1.4
GitCommit: v1.1.4-0-g5fd4c4d
docker-init:
Version: 0.19.0
GitCommit: de40ad0

[rimelek (Ákos Takács)]

You just forwarded the host port 8067 to the container port 8067. It will not change the port that the service in the container is listening on. Change only the host port and leave the container port as 5000.

docker run -d -p 8067:5000 identidock

@findkmp

It means that problem with host port but I can’t figure out how to solve this problem.

What problem? I think it works as expected.

And please, use code blocks instead of quotes next time so codes, terminal outputs and log messages will be more readable:

How to format your forum posts

The Docker forum is using Discourse, which supports several ways to format your posts: Markdown; see commonmark.org/help for an interactive tutorial BBCode A small selection of HTML Any combination of the above Blank lines for formatting and readability Quite often you’ll need an empty line above specific formatting to make it work. You also need to type blank lines to create proper paragraphs; just pressing Return once and then typing a new block of text right below a previous block only…

[findkmp]

docker run -d -p 3595:6787 identidock

 * Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
 * Restarting with stat
 * Debugger is active!
 * Debugger PIN: 337-801-390

the problem is that when I set any host port other than 5000, I can’t open the page.

@rimelek

What problem? I think it works as expected.

How can I run different containers with different host ports if I can’t change host ports?

[findkmp]

@rimelek

And please, use code blocks instead of quotes next time so codes, terminal outputs and log messages will be more readable:

sorry, I’ll fix it in the next posts

[rimelek (Ákos Takács)]

@findkmp

the problem is that when I set any host port other than 5000, I can’t open the page.

You changed the container port again. Why? The service is listening on port 5000 and it will not listen on other ports unless you change the configuration of the application. Docker will not do that for you, it can’t, and you don’t even need that. You know on which port a service is listening in the container and you can forward a host port (any available) to that container port. So why do you expect the port to work, if the app uses port 5000 and you forward the host port to port 6768?

@findkmp

How can I run different containers with different host ports if I can’t change host ports?

The only thing you should change is the host port (on the left side) and you don’t need to change the container port.

[findkmp]

@rimelek
Thanks a lot! Now all clear!