Prohibition of the Internet
Simon Hobson
dhcp1 at thehobsons.co.uk
Tue Jan 12 09:44:24 UTC 2010
syhshanda wrote:
>I use the dhcpd to allocation IP address to the clients, how can I
>prohibition one of the clients connect the Internet at once?
DHCP is not a security protocol, so the short answer is "you can't".
You can refuse to serve an address to a device, but that will not
prevent a user manually configuring it.
If you re-phrase the question as "how can I not server an address to
a certain client ?" then the answer is :
host somedevice {
hardware ethernet aa:bb:cc:dd:ee:ff ;
deny booting ;
}
If you don't want the log entries each time the client tries to boot,
then use "ignore booting" instead of "deny booting".
--
Simon Hobson
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