Remote control with my domain

Configuration
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1

Hi HA community, First time posting!
I have problem with my Home Assistant remotely access. I’m running HA on my synology DS920+ using Docker, and I bought a domain on godaddy pointing to my static IP address, Using Let’s Encrypt certificate, and router forward all connection to my NAS.

here is my question:
I can only access my HA remotely using http, if using https my chrome just showing this:
image

How can I fix this problem using https access my HA remotely?
Thanks all!! and sorry for my poor English.

2

Try setting up in Synology revers proxy (application portal).
That will give you more flexibility in future and it’s really easy to do.