I have done several tests, currently the settings I have are these:
httpd.conf:
Listen 80
ServerAdmin XXX
ServerName NAME.OFSERVER.PUBLISHED
<Directory />
AllowOverride none
Require all denied
</Directory>
DocumentRoot "/var/www/html"
<Directory "/var/www">
AllowOverride None
Require all granted
</Directory>
<Directory "/var/www/html">
Options -Indexes -FollowSymLinks
AllowOverride None
Require all granted
</Directory>
<Directory /usr/share>
AllowOverride None
Require all granted
</Directory>
ssl.conf
Listen 443 https
<VirtualHost _default_:443>
ServerName NAME OFSERVER PUBLISHED
SSLEngine on
SSLProtocol all -SSLv2 -SSLv3
SSLCertificateFile /etc/httpd/ssl/cert.crt
SSLCertificateKeyFile /etc/httpd/ssl/cert.key
</VirtualHost>
My certificate is that of the company, I have followed the instructions to create the files .crt, key and .pem. I have also tried to create a certificate with openssl, putting in cn = NAME OFSERVER PUBLISHED. This test also works with SSL = 1. The problem remains that if I put the SSL = 0 I would also invent the equipment.