Hi Peter,
No that is quite alright, your response was not received harshly at all! We would recommend installing and using Apache web server, this will handle the ssl connections.
You will need to install an ssl certificate into that web server. Then you would need to configure Apache to forward requests to zulu.
Below are the rules are installer writes to the Apache config file when you run the installer in FileMaker Server and you will be doing the same thing just manually.
#zulu begin
ProxyPass /zulu ajp://127.0.0.1:42424/zulu retry=1 timeout=7200
Redirect /.well-known/caldav /zulu/.well-known/caldav
#zulu end
You will need to add the above rules manually to your Apache configuration file.
Here is a link to some helpful documentation in regards to Apache and setting up ssl connections, specifically focusing on the Forward Proxies and Reverse Proxies/Gateways section.
https://httpd.apache.org/docs/2.4/mod/mod_proxy.html
Regards,
Conner Mcauliffe
360Works Support Team