Subdomains not working with WWW

[muhammadshaikh786]

Hello,

I need an quick help, i have 2/3 subdomains & 1 main domain, I recently start using cloudflare on free plan to test, However i like cloudflare but.

My main domain is working perfectly lets say https://www.domain.com but if i use https://www.sub.domain.com the subdomain is not working and giving me this error

"# This site can’t provide a secure connection

uses an unsupported protocol."

ERR_SSL_VERSION_OR_CIPHER_MISMATCH

however if i open using without www its working means WWW is not working on subdomains…

to keep using WWW on main domain & subdomain what should i do???

1. Should i buy cloudflare PRO?
2. Or should i buy an cloudflare SSL certificate???

Would be glad if someone can help, Very tired!

Best Regards

[sdayman]

Never mind (my earlier response), I believe this is the issue. You need to buy a Cloudflare cert.

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…

[muhammadshaikh786]

Buddy you rock, I just bought dedicated SSL on cloudflare, Put my domain & subdomains & Bravo!

Everything working

Thank you soooo much budy

Stay Blessed & Stay Safe!

Best Regards
Muhd Affan Ellahi Shaikh