Do you have a domain, with a valid https cert? Chromecast needs to make a couple requests, and will only do it over https, and requires the cert to be valid. I

Do you have a domain, with a valid https cert? Chromecast needs to make a couple requests, and will only do it over https, and requires the cert to be valid. If you’re running over http, or using a self-signed cert, Chromecast won’t work.