How to allow containers to use port 443?

Apps and Virtualization
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1

Hi,

I’m trying to run Nginx Proxy Manager to use port 80/443 for container apps, but seems like manager can’t listen to these ports. I have already moved my Truenas UI ports from 80/443 ports so they are now free, but the manager still can’t use them.

Is this related to Kubernates settings?

How can I tell Truenas to give these ports to Nginx Proxy Manager?

2

You cannot use ports below 9000, unless you deep dive into k3s wizardry.

Solutions:
A) Wait for Electric Eel and its native docker-compose.
or
B) Set up a sandbox and run your apps in there.

3

So easier is to keep my proxy configuration in /etc/nginx.conf as I have already done this, and stay away from this Nginx Proxy Manger for now, right?

4

Another way might be to port forward 443 in router to nginx port 30022 and then let it proxy to container app, but this is weird…