Perhaps iam not explaining well. The server is now connected to Internet, that’s why I could retrieve from the repositories, but it is not reachable from the internet using neither hostname nor ip address. Now can access the ISPConfig3 webinterface with a PC on the same Network via
https://192.168.1.100:8080 As I saw in other installation guide “(http is not working at the moment). Log in as root. Later, when the nameserver and the dhcp-server are configured (and you are using them), you should connect via
http://server1.example.com (the connection will automatically be diverted to https) or
https://server1.example.com. This is why I try to make this setup.
Thanks