Hi, I am trying to securely connect to my Rstudio server via https located at https://srv1.stats-con.com:8787, however, I get this error on Firefox:
Secure Connection Failed
Error code: SSL_ERROR_RX_RECORD_TOO_LONG
Connection via http works connecting to Rstudio (unsecure).
Connection via https://srv1.stats-con.com works, too, connecting to OPAL server (secure).
How do I have to configure my RStudio, NGINX, certificates (certbot, Lets encrypt)?