Docker-compose Ports forwarding twice

General
1

I’m having an issue which I am struggling to troubleshoot.

I’m ssh-ing into a remote machine and running docker-compose up on a docker-compose.yaml file whcih has a port key of 80:80.

I run this and I can’t access the endpoint and when I ran docker inspect on the container I see two forwarded ports for port 80.

"Ports": {
                "80/tcp": [
                    {
                        "HostIp": "0.0.0.0",
                        "HostPort": "80"
                    },
                    {
                        "HostIp": "::",
                        "HostPort": "80"
                    }
                ],

It seems like the second instance is overwriting the first but I have no idea why its even there.

Please help

2

The first definition is IPv4 and the second definition is IPv6. I think you could try to forward the port like this:

  ports:
    - "0.0.0.0:80:80"
3

Thank you.

I actually figured out it has something to do with my traefik config.
Haven’t figured out what yet.

4

Why do you think that? Other containers work with port forwarding except traefik?

5

Yes, and when I exec into the container in question everything is up and running as it should. I just can’t seem to figure out the Traefik configuration