Peter, thanks for the conclusion, with the fixes from Juan I was also able to get it working on 443.
As in your later posts commented a problem are company firewalls. They are much more restrictive. And in many companies the firewalls are maintained by externals or Corporate IT. So it’s nearly impossible to get some ports opened in a short time. The second possibility is using hosted services, but LDAP and AD can’t really be used then. In home offices the home routers are not a problem in most cases. This is our experience. As we are a smaller company firewall is under our control, and we have also a test internet link to play with.. To use just port 443 is probably technical difficult, because it needs probably a total redesign of OM and the components in use. Gerald Von: Peter-Otto Weber [mailto:cyber...@hotmail.de] Gesendet: Dienstag, 5. Mai 2020 19:33 An: user@openmeetings.apache.org Betreff: OpenMeetings - switch to port 443 Together with Maxim and Juan (they had the brain and i had the fingers) i was able to configure my OpenMeetings m3 to work on Port 443. The base system follows the guides · Installation OpenMeetings 5.0.0-M3 on Ubuntu 18.04 LTS.pdf · Installation SSL certificates and Coturn for OpenMeetings 5.0.0-M3.pdf The main problems were with firewall and Coturn using „kurento“ as user and not „nobody“. After all it was not so many things to do: Backup /opt(open503/openmeetings.service Backup /opt/open503/config/server.xml Change openmeetings.service [Service] Type=forking ADD THIS LINE --> AmbientCapabilities=CAP_NET_BIND_SERVICE Change all folders /openmeetings/ to /open503/ Change User=nobody to User = kurento Copy this file to /etc/systemd/system/openmeetings.service Change all port 5443 to 443 in server.xml (two places) Check firewall and open port 443 if not open as in my case 😉 ) Reboot sudo /etc/init.d/mysql start MariaDB data server sudo /etc/init.d/kurento-media-server start Kurento media server sudo systemctl start openmeetings openmeetings There’s still a problem with creating pid file – i will check out later… Best wishes POW