Let's Encrypt | Nginx web server SSL_ERROR_NO_CYPHER_OVERLAP ERR_SSL_VERSION_OR_CIPHER_MISMATCH

August 12, 2018 575 views
Let's Encrypt Nginx Ubuntu 16.04

I'm getting this errors SSLERRORNOCYPHEROVERLAP | ERRSSLVERSIONORCIPHER_MISMATCH when visiting mydomain.com .

this is my nginx configuration

server {
listen 80;
listen [::]:80;
servername www.mydomain.com mydomain.com;
return 301 https://$host$request
uri;
root /var/www/mydomain.com/html;
}

server {
server_name mydomain.com;
listen 443 ssl;
listen [::]:443 ssl;
root /var/www/mydomain.com/html;
index index.php index.html index.htm;

sslcertificate /etc/letsencrypt/live/mydomain.com/fullchain.pem;
ssl
certificate_key /etc/letsencrypt/live/mydomain.com/privkey.pem;
}

sudo nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

for my domain im using cloudflare nameservers - point A to my web server and cloudflare SSL off

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