We have in IAI a Server running BigBlueButton and a server running a Frontend for this BigBlueButton.
Both running nginx.
So the one https://bbb.iai.int shows the demo page, the login, perfectly with the green padlock. As soon as I click on the login button I get an error and before I set up https there was no error, but I suppose this has to do with bigbluebutton and not with the Let’sencrypt certificate.
The other one, https://conference.iai.int, works perfectly well through the whole process of creating conferences and everything else, continuously showing the green padlock.
Then again, as soon as a invitation mail for a conference is received and one clicks on the link, one gets to the https://bbb.iai.int/whateverconference...and it works, but does not show the green padlock.
What am I overseeing? Where did I forget a step in configuring or in using the command certonly?
If anyone could show me the right way to get things solved I’ll appreciate it very much.