I was setting up SSL for a domain using cloudflare along with nginx-acme and nginx-proxy but I got error ERR_SSL_VERSION_OR_CIPHER_MISMATCH when testing. Checking the container logs, everything looks alright. By using SSL Labs toolkit, it shows error “Failed to communicate with the secure server”:Looking it up, I found https://community.cloudflare.com/t/failed-to-communicate-with-the-secure-server/186871 which links to https://developers.cloudflare.com/ssl/troubleshooting/version-cipher-misma...

I was setting up SSL for a domain using cloudflare along with nginx-acme and nginx-proxy but I got error ERR_SSL_VERSION_OR_CIPHER_MISMATCH when testing. Checking the container logs, everything looks alright. By using SSL Labs toolkit, it shows error “Failed to communicate with the secure server”:Looking it up, I found https://community.cloudflare.com/t/failed-to-communicate-with-the-secure-server/186871 which links to https://developers.cloudflare.com/ssl/troubleshooting/version-cipher-misma...