Cloudflare With AWS ELB using AWS certs

ssl
dns

#1

I’m trying to configure Cloudflare to sit in front of my AWS application that uses AWS issued certificates with an AWS via an ELB.

Currently I’ve just point a cname in clouflare to my ELB that uses an AWS cert to serve my application securly, but I’m gettign an error “ERR_SSL_VERSION_OR_CIPHER_MISMATCH”.

I haven’t uploaded any certs to cloudflare as I can’t export AWS issued certs. I also haven’t generated any certs via cloudflare.

Do certificates on cloudfare need to match certs on AWS?
Can I use a gerenated cert on cloudflare with my AWS cert?
Should I get new certs from a 3rd party and use them in both Cloudflare and AWS?


#2

same issue here …

This article is very helpful

https://www.madisonbahmer.com/2016/08/aws-ec2-elastic-load-balancers-and-cloudflare/