Please, read the tomcat documentation how to setup tomcat in a SSL environment. You have to decide if you want tomcat to handle SSL termination of if you want to use an Apache webserver as a gate keeper and use mod_proxy_ajp to connect to tomcat (recommended for production)
Anyway, why do you configure server.port.ssl in OpenOLAT to port 443 and then try to call tomcat on port 8443? I mean, this is not the same port, is it? Those numbers must match. And you should remove the http connector on port 8080 if you configure ssl on port 8443 or 443.
So, you have three options:
- use tomcat http connector on port 80 or 8080 and set server.port.ssl=0 in OpenOLAT (since this is without SSL)
- use tomcat http connector on port 443 or 8443 and set server.port.ssl=443 (or 8443 respectively) in OpenOLAT
- use tomcat ajp connector, setup Apache mod_proxy_ajp and set server.port.ssl=443 in OpenOLAT
Cheers
Florian