SSL Not working with apache and cloudflare


I have Create SSL certificate using "Let's Encrypt" in Ubantu 18.10 .i follow below documentation to create SSL certificate.

I have check SSL certificate was successfully created I have used below command to test it.

openssl verify chain.pem
openssl verify -CAfile chain.pem cert.pem

But Site not working getting 525 error.In cloudflare ""Universal SSL is Active "

Anyone please suggest possible solution to fix this Issue?


2 Replies

Did you configure SSL in your webserver?

Yes I have configure apache server cofig file

SSLEngine On
SSLCertificateFile /etc/letsencrypt/live/
SSLCertificateKeyFile /etc/letsencrypt/live/

I have also check below command to view certificate

openssl s_client -connect -servername


depth=2 C = IE, O = Baltimore, OU = CyberTrust, CN = Baltimore CyberTrust Root
verify return:1
depth=1 C = US, ST = CA, L = San Francisco, O = "CloudFlare, Inc.", CN = CloudFlare Inc ECC CA-2
verify return:1
depth=0 C = US, ST = CA, L = San Francisco, O = "CloudFlare, Inc.", CN =

verify return:1



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