The worst system I've ever had. At random times it denies access, both to the management page and the services running on it, docker, vm, ssh.
It responds to ping. I've already spent two days investigating what the problem is and I haven't found any connection to anything.
In the meantime, qnap in the same network is working without a problem.
I don't expect any response, I just wanted to share that this was the worst money I've ever spent.
Thank you for your attention and best regards.