Re: don't allow access to dhcp or dns servers
From: Marc Reynolds [MSFT] (marcrey_at_online.microsoft.com)
Date: 02/24/04
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Date: Tue, 24 Feb 2004 10:37:40 -0600
DHCP does not have any built in security of this type. You could create DHCP
reservations for every one of your "authorized" clients and then exclude any
unreserved IP address left in your scope. When an "unauthorized" laptop
tried to get an IP address the DHCPserver would have none left to assign. Of
course this won't help if they look to see what IPs are used on your network
and statically assign their "unauthorized" laptops.
-- Thanks, Marc Reynolds Microsoft Technical Support This posting is provided "AS IS" with no warranties, and confers no rights. "EN" <trusted@mail.com> wrote in message news:OmSXh8u#DHA.2524@TK2MSFTNGP10.phx.gbl... > I work at a school and sometimes teachers bring in their laptops and other > things to use our > network connection for their personal use, especially without telling us. > What I need to know is how can I disallow these outside computers from > gaining access to our DHCP server, as well as our DNS servers? If any > permission > changes are made to the DHCP/DNS servers, how will these changes affect the > pcs that I do want to have access to these servers? > Thanks for any information > >
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