Prohibition of the Internet

[syhshanda]

Hi,
  Does dhcpd can send a DHCPNAK to tell the client it should stop using the address actively?    How to configure DHCP to _NOT_ give a device an address?
Thanks for you help!
regards,
Bob






在2010-01-13?11:07:42，"Alan?Clegg"?<aclegg at isc.org>?写道：
>syhshanda?wrote:
>>?Hi,
>>???I?have?read?the?dhcpd.conf.?But?this?method?cannot?prohibit?the?client
>>?from?accessing?the?network.?Also,thanks?for?you?help.
>
>DHCP?can?be?configured?to?_NOT_?give?a?device?an?address,?but?can?not?be
>configured?to?keep?a?device?from?just?using?one?of?its?own?choosing..
>
>It?sounds?like?you?need?to?invest?in?a?firewall.
>
>AlanC
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