Answering my own question. This is REALLY simple. /etc/httpd/conf/sites-available/ispconfig.vhost Code: #SSLEngine On #SSLCertificateFile /usr/local/ispconfig/interface/ssl/ispserver.crt #SSLCertificateKeyFile /usr/local/ispconfig/interface/ssl/ispserver.key Only comment this 3 lines and restart Apache. Thanks.
Updated to ISPConfig 3.0.5.4 Patch 5 Updated instructions on CentOS 6.5 64 bits with ISPConfig 3.0.5.4 Patch 5: /etc/httpd/conf/sites-available/ispconfig.vhost Code: SSLEngine On SSLProtocol All -SSLv2 -SSLv3 SSLCertificateFile /usr/local/ispconfig/interface/ssl/ispserver.crt SSLCertificateKeyFile /usr/local/ispconfig/interface/ssl/ispserver.key to Code: #SSLEngine On #SSLProtocol All -SSLv2 -SSLv3 #SSLCertificateFile /usr/local/ispconfig/interface/ssl/ispserver.crt #SSLCertificateKeyFile /usr/local/ispconfig/interface/ssl/ispserver.key and Code: service httpd reload Thanks.