Failed to communicate with server

[fritex]

@acharyamanjil

suggest anything

Using the top icon , I found some topics:

• https://community.cloudflare.com/search?q=let's%20encrypt
• https://community.cloudflare.com/search?q=let's%20encrypt%20acme

I believe this has been talked through topics already.

Try with below:

• Origin CA certificates · Cloudflare SSL/TLS docs

A great article about setting up an SSL for your domain at Cloudflare can be read in as a step-by-step instruction on the below article:

Deprecated - Step 2: Setting up SSL with Cloudflare

This tutorial is deprecated in favour of Get started with SSL/TLS · Cloudflare SSL/TLS docs

Archive

This tutorial covers getting SSL working with Cloudflare in various different scenarios. This assumes you already have your website set up on Cloudflare with all your DNS records set to , if not - please visit <a href="https://community.cloudflare.com/t/64309">Step 1</a>. Do you want the website to use HTTPS? Yes Do you already have a valid SSL certificate installed…

Below are some suggestions how to troubleshoot or check the settings regarding the SSL at Cloudflare:

Deprecated - Troubleshooting SSL/TLS issues

This tutorial is deprecated in favour of Troubleshooting · Cloudflare SSL/TLS docs

Archive

This tutorial post covers the steps you should take if you have enabled Cloudflare, but HTTPS is not working on the site. If your main domain is secure, but a subdomain is not, please see <a href="https://community.cloudflare.com/t/ssl-tls-not-working-on-subdomain/75181.">https://community.cloudflare.com/t/ssl-tls-not-working-on-subdomain/75181.</a> 1. Check that the DNS record is se…

Available and usefull options:

Deprecated - SSL/TLS app Settings

This tutorial is deprecated in favour of Get started with SSL/TLS · Cloudflare SSL/TLS docs

Archive

SSL/TLS Configuration Video: This tutorial covers basic settings in the SSL/TLS app of the Cloudflare Dashboard, including SSL Mode [Off/Flexible/Full/Full (Strict)], Cloudflare Origin Certificates, ‘Always Use HTTPS’ and ‘Automatic HTTPS Rewrites’. The settings covered here can all be found by visiting <a href="http://Cloudflare.com">Cloudflare.com</a>, logging in, selectin…