<IfModule mod_ssl.c> <VirtualHost *:443> ServerName container1.subscriptionflow.com SSLEngine On ProxyPreserveHost On ProxyPass / http://127.0.0.1:81/ ProxyPassReverse / http://127.0.0.1:81/ ErrorLog ${APACHE_LOG_DIR}/container1.subscriptonflow.com-error.log CustomLog ${APACHE_LOG_DIR}/container1.subscriptionflow.com-access.log combined SSLCertificateFile /etc/letsencrypt/live/container1.subscriptionflow.com/fullchain.pem SSLCertificateKeyFile /etc/letsencrypt/live/container1.subscriptionflow.com/privkey.pem Include /etc/letsencrypt/options-ssl-apache.conf </VirtualHost> </IfModule>