Https with let's encrypt behind a vpn?

I’m the sysadmin of the server, so i created the CSR, and I will get a certificate signed in a few hours.

@Stephen To be honest, this is the first time I’ve heard of SAML. Everyone else here uses LDAP, so that is why I installed the plugin: GitHub - jonmbake/discourse-ldap-auth: Discourse plugin to enable LDAP/Active Directory authentication. · GitHub , which i got to work already. Single-sign on is working on our workstations, so switching to SAML makes sense, I’m going to see if’s supported elsewhere at my University.