dxdemetriou

I'm trying to either force the client to use and accept only one ip address as dhcp server for taking an ip, or to block some known ips that are used by routers. It's that I said before, I'm trying to avoid the use of another dhcp server on the same LAN.

Hi, how can I configure Windows XP clients to accept only one DHCP server and reject any unknown that maybe connected by mistake? I'm trying to do this because I had some problem before when some people that didn't knew the difference of router and switch had connected it on the LAN making a big problem on the network. I searched on the internet to find the solution, and I couldn't found anything for windows XP but only for linux and macosx. What I'm trying to do is to put a rule that will reject dhcp offerings from some ip or some range of ip addresses, something like "reject 192.168.0.1" or "reject 192.168.0.0/16" Thanks