I would recommend to check this answer: https://stackoverflow.com/questions/51721771/apache-openmeetings-4-0-4-csrf-attack-when-using-apache2-as-proxypass
On Fri, 19 Apr 2019 at 05:21, Aaron Hepp <aaron.h...@gmail.com> wrote: > > Finally putting an Apache front end on this install and was following the > directions on DO for this > > https://www.digitalocean.com/community/tutorials/how-to-encrypt-tomcat-8-connections-with-apache-or-nginx-on-ubuntu-16-04 > > They use mod_jk module to connect Apache to Tomcat. In their documentation > it has a setting for where the Tomcat home directory is located. > > Inside, find the workers.tomcat_home directive. Set this to your Tomcat > installation home directory. For our Tomcat installation, that would be > /opt/tomcat: > /etc/libapache2-mod-jk/workers.properties > > workers.tomcat_home=/opt/tomcat (their example) > > > In an OM4 install where is that home directory located? > > I pointed it to /opt/om4 (my directory name) as well as /opt/om4/conf as well > as /opt/om4/webapps but none of these seem > to work. Am I missing something here? > > -- WBR Maxim aka solomax