I upgraded Channels server from Windows to Synology NAS and everything went fine except for authorizing the all the discovery channels. I get this error message. Dish is my provider. This is the error for science channel.
Get "https://registry-1.docker.io/v2/chromedp/headless-shell/manifests/89.0.4389.114": dial tcp: lookup registry-1.docker.io on 192.168.1.1:53: no such host
(192.168.1.1:53 isn't the IP address for my channels server.)