howto configure DHCP to reject renewal of lease

[Simon Hobson]

Lars Jacobsen wrote:

>Well you can always shut down the pool and then eventually having 
>clients renew from another pool.
>This is nasty but a possible solution of changing client IP. But as 
>a continues "service" ......... nope

As I've already suggested - several pools and have a script that 
rotates which are active. If you put "deny booting" in a pool then 
the server will NACK requests for addresses in that pool.