i get the error wrong ip format

I did not install it locally yet but did u give a try to 127.0.0.1 !!!!!

v4 will check users IP address and only allows:
number.number.number.number
127.0.0.1 is OK.
Please echo your $client['ip'] and see what is it.

127.0.0.1 is in IPv4, in my case IPv6 it is ::1

don't worry, we will upgrade it to IPv6 soon.

ok, i found a solution for it.

php 5.2 and above has a function for checking ip's in both formats