Synology and Tail Scale problem

Safari Browser says my connection is not secure when accessing my Synology NAS through Tail Scale from my iPhone or my Mac Studio. Do I have a wrong setting some where that is not giving me secure and encrypted connection?

That’s because you are connecting via IP. The connection is “secure”, but without a domain certificate, the browser is incapable of determining that.

If this really bugs you, the Tailscale developer’s website offers a way to satisfy the browser’s security checks,

Thanks for the feed back.