Thank you very much! I'll try that.
Anno de Vries

No I don't think so! Is that the problem and how do I solve it? A new installation?

I only closed the dhcp server of my router and did not change anything else.

I think the attachment will not go, but here is what it shows: The IP addresses of FRITZ!Box can be changed here. Caution: Inappropriate settings can have the result that the FRITZ!Box user interface is no longer accessible! O All computers are located in the same IP network Computers in the same IP...

One more try!
Anno de Vries

Hallo. Thanks for your help!
I only see one dhcp on my router. See the attachment.
Anno de Vries

I have installed Amahi and it looks great. I have connection with my other computers but I cannot get on the internet. I stopped the dhcp server of my router (Fritz!box 7270) and use the one of my Amahi. The lan is perfect but no computer has an internet connection. Also not the Amahi server. I spen...