Good Day Community I got a question about SSL Certificate (LE). Actually i have an Ubuntu 20.04 with current Version of ISPCONFIG 3. It is running with Apache2. Now i got another Server for another application. So i created a website and configured as Proxy and secured with SSL (LE). That's working fine. But now the new Application got some "Slave" Servers and want to use SSL. So i tired to use a self signed certificate like i do with Exchange Server. But the "Slave" Servers do not accept it cause there is another Cert than the public from ISPCONFIG 3. so i thought solution: Just copy automaticly the LE Cert etc. to the other Server and use it. But i do not know how to automate this? Both Server are Ubuntu Server 20.04. So i tried with "scp". But there always "permission denied". Maybe someone here got any idea? Passtrough over proxy seems also do not work.. I always got 2 different failtures. 1. ISPCONFIG3 do not passtrough the .well-known... 2. ISPCONFIG3 if it passtrough it, i see another domain for example my exchange Server and not the Server i got on proxy. Thank You.