Err_ssl_version_or_cipher_mis

[meher.pisces]

I have setup CDN for a wordpress website. my main website is the subdomain and the domain is redirecting to the subdomain.

everything was setup as step by step guide however i still get this error when trying to access the website by subdomain link.

any help please?

[sdayman]

Community Tip - Fixing ERR SSL VERSION OR CIPHER MISMATCH in Google Chrome

Error Try the suggestions in this Community Tip to help you fix ERR SSL VERSION OR CIPHER MISMATCH in Chrome. Background A website using HTTPS performs a series of steps between the browser and the web server to ensure the certificate and SSL/TLS connection is valid. These include a TLS handshake, the certificate being checked against the certificate authority, and decryption of the certificate. If Chrome detects an issue, it might display “ERR_SSL_VERSION_OR_CIPHER_MISMATCH” which prevents a…

If you post the URL, we can take a closer look.

[meher.pisces]

thank you for the awesome replies. but on the cloudflare it says that the certificate is already active.
here is the domain:

gap3xy.com

[erictung]

I’m getting Error 526 instead.

Not sure whether you’ve properly configured HTTPS in your host.

[meher.pisces]

well the main domain is just a redirect and the host doesnt allow me to have a https cert for a redirect domain.

main website is on subdomain. video.gap3xy.com

[erictung]

Then you are having this issue.

Subdomain too deep

This tutorial covers a possible reason for the SSL_ERROR_NO_CYPHER_OVERLAP and ERR_SSL_VERSION_OR_CIPHER_MISMATCH errors (Firefox and Chrome respectively) when seen on a subdomain. The Cloudflare universal certificates cover example.com and *.example.com. This means that it covers any subdomain one level below the domain you signed up with. It will cover www.example.com and subdomain.example.com, as these are one level below the root domain, example.com. The certificate will not cover www.sub…

Your subdomain is actually www.video.gap3xy.com