Configuration of a reverse proxy from the apache2 webserver to another webserver / website:
a2enmod proxy
a2enmod proxy_http
nano /etc/apache2/sites-available/000-default.conf <VirtualHost *:80> ProxyPreserveHost On ProxyPass / http://192.168.2.132:3000/ ErrorLog ${APACHE_LOG_DIR}/error.log CustomLog ${APACHE_LOG_DIR}/access.log combined </VirtualHost>