Non-EC ssl cert for Heroku?

Hey there,

We’ve run into a ERR_SSL_VERSION_OR_CIPHER_MISMATCH when trying to put cloudflare in front of a heroku app, and when I did some research on Heroku’s side I noticed that they dont support EC SSL certs—is it possible to get a non EC cert from CloudFlare so we can move out of dns-only mode?

More likely the issue is

The error “SSL ERROR NO CYPHER OVERLAP" in Mozilla prevents access to the site because it detects an issue with creating a valid connection to your site. This may be a temporary issue, and should resolve itself within 24 hours. If not, grey-cloud/deactivate Cloudflare so that the website uses the origin’s SSL certificate, see How do I temporarily deactivate Cloudflare? Activate Cloudflare again in 24 hours and try to access your website to see if the SSL certificate has been successfully deployed.

Other successful troubleshooting suggestions can be found in this Community Tip. Let us know if you continue to see issues after trying these tips, we’re happy to help further.

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