[6.12] Port conflicts with Docker

Issue:

I use a Docker container called Traefik. It is a revers proxy that listens on port 80 and 443. All was working when I configured and started it in the previous release. Now I can't start up Traefik any more because it says the ports are in use.

Workaround:

When changing the http/s ports for Unraid UI I can start Traefik with port 80 and 443. Once Traefik is running I can change back the ports for the Unraid UI.