isc-dhcpd offers ip already reserved

John Miller johnmill at
Wed Jun 4 20:24:52 UTC 2014

Are your fixed addresses inside your pool?  If so, you'll want to change


On Wed, Jun 4, 2014 at 4:22 PM, IT Support <it.compilation at> wrote:

>  Hi everyone,
> I'm looking for some help, I'm facing a weird issue with isc-dhcpd-server ISC
> DHCPd version 4.1.1, for some users I need to define fix ip address in
> isc-dhcpd server, so in this way ip address are reserved for a particular
> host. So far is ok but sometimes (randomly) happend that my
> isc-dhcpd-server gives reserved ip address to a host looking for a idle
> from my pool address causing ip conflicts and denial of internet service or
> refuse of connections
> Please somebody throw me a bone here?
> thanks in advance
> IT Support.
> _______________________________________________
> dhcp-users mailing list
> dhcp-users at

John Miller
Systems Engineer
Brandeis University
johnmill at
(781) 736-4619
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