Veronique Lefebure writes: > And Francis, you confirm that this is a behaviour which is different between >KEA (without flex-id) and ISC DHCP ?
=> the DUID as the unique identifier for a DHCPv6 client is in the standard so Kea without flex-id just follows it. The flex-id allows to rewrite the option the time to assign and store the lease. ISC DHCP has a similar feature so it should be possible to get the wanted behaviour with it... BTW the problem is in clients which MUST according to the standard use a stable DUID. When stable storage is not available the solution is to use a LL (vs LLT) DUID i.e. to encapsulate the mac address into the DUID without (again vs LLT) adding a timestamp. I know that the ISC DHCP client can do this as I added this command line option many years ago in it... Thanks Francis Dupont <[email protected]> -- ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. Kea-users mailing list [email protected] https://lists.isc.org/mailman/listinfo/kea-users
