Error when installing tunnel on docker

Continuing the discussion from Problems installing cloudflare tunnel on my docker server:

I have exactly the same issue was this resolved?
I am using OMV 6

docker logs …

ERR Error opening metrics server listener error=“lookup localhost on [::1]:53: dial udp [::1]:53: connect: cannot assign requested address” Error opening metrics server listener: lookup localhost on [::1]:53: dial udp [::1]:53: connect: cannot assign requested address
END OF LINE

This usually means that there is already something listening on port 53 on your host, most likely another DNS service. If you find the service and either change the port, then you’ll be able to bind the port with the Cloudflared container.