I’ve solved this problem by myself.
The bug was, I wrote in /etc/hosts:
127.0.0.1 kf.mydomain.com ee.mydomain.com kc.mydomaine.com
This is not working and I don’t know why.
The solution is to write the actual IP of the server:
192.168.5.5 kf.mydomain.com ee.mydomain.com kc.mydomaine.com
Delete what was written at 127.0.0.1 and it worked.
I
