It shows my ip-adress.If the result does not show your IP address of the HDA, then there is something not right.
I did follow the guidance precisely, for as far as I can tell; it's not the first time that I have installed an Amahi server. I made sure that current Amahi ip adress is the same as in my control panel, DHCP and DNS are switched off on my modem/router and up and running on Amahi. I know it's working because I can access http://hda (for example) in a browser without any problems from within my home network; I can also ping it.BTW, when installing did you follow the guidance precisely and not deviate?
I am beginning to suspect that this is not an Amahi problem, but I'll need to check it first, for example by checking if I can make a VPN connection with another device than my laptop. If i remember correctly there has been an update of the network-manager-openvpn package in Linux mint (and ubuntu in general) recently. If my layman's eyes are not mistaken, there are more users with the same kind of issues:
https://bugs.launchpad.net/ubuntu/+sour ... ug/1671606
Or is this something else?
Anyway, thanks a million for helping me out!