Hi

Hi,
I have a question.
Why a duplicate Ip address work in a small office for 2 or 3 computer.
im my office 4 computer have same Ip address and they worked safely
the Ip address is: 172.164.10.84
and subnet mask is:255.255.255.240
and I don't know how the computer work in the internet normaly.
some time i see a massage in computer that the Ip address is conflict.
so, I wanna know how it's worked and how I can fix it.
thanks a lot