SSL can't working since i registered in cloudflare

Answer these questions to help the Community help you with Security questions.

Have you searched for an answer? yes i try

Describe the issue you are having:

What error message or number are you receiving?
uses an unsupported protocol.


What steps have you taken to resolve the issue?

  1. fix a name on DNS
  2. check node from my ISP
  3. let engineer check my domain that’s i registered in Cloudflare

*Was the site working with SSL prior to adding it to Cloudflare?*yes

What are the steps to reproduce the error:

  1. not reach
  2. unsupport protocol
  3. error

Have you tried from another browser and/or incognito mode? yes i do

Please attach a screenshot of the error:

Welcome to the community!

Could you check what SSL/TLS mode you are currently using? You should change it to Full (Strict) and install an Origin Server certificate in your server.

Also, this topic may help you:

Hope it does!

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