[Kea-users] shared-network "interface" and "relay" parameters

[Veronique Lefebure]

Dear Francis,

How is that configured in ISC DHCP ?
We are running ISC DHCP in production today, and we don't have anything like that configured in dhcpd.conf.
It looks to me that everything works out-of-the-box, both with ISC DHCP and with KEA, following the logic based on the use of ciadddr and giaddr described in https://kea.readthedocs.io/en/latest/arm/dhcp4-srv.html?highlight=giaddr#how-the-dhcpv4-server-selects-a-subnet-for-the-client .


> On 17/06/2022 11:00 Francis Dupont <fdupont at isc.org> wrote:
 
> > 2) that these 2 parameters don't exist in ISC DHCP. They are new with KEA, right ?
> 
> => yes, in ISC DHCP you have to specify them in each subnet member of the
> shared network or use a group to factor them. In general the ISC DHCP
> configuration is far less structured than the Kea one...