SSL/TLS encryption

Website, Application, Performance Security
1

What is the name of the domain?

encryption using TLSv1.2 and TLSv1.3.

What is the issue you’re encountering

version TLS 1.2 and TLS 1.3

What steps have you taken to resolve the issue?

I would like to understand the origin of the requests related to SSL/TLS encryption using TLSv1.2 and TLSv1.3.

From the Cloudflare interface, I am unable to identify the origin of usage for each case.

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

Yes

What is the current SSL/TLS setting?

Flexible

2

Hi there,

Your SSL/TLS setting is not set to flexible, it’s set to full strict, which means Cloudflare will use end-to-end encryption from Cloudflare to the origin.
Having said this, if you’re referring to TLS1.3 to origin, Cloudflare will leave the selection up to the origin itself. If you’re referring to the TLS version from Cloudflare edge to the client, you can set it under “SSL/TLS” > “Edge Certificates” under “Minimum TLS Version”.
Do note that the TLS version from the client to the edge does not necessarily have to be the same as the one used from Cloudflare to the origin since the traffic is re-encripted according to your settings.

Take care.

3

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