Does your client using a DUID-LL (highly recommended for clients without a stable storage where they can save the DUID-LLT) or a DUID-LLT ? In the second case if the by hardware address reservation matches it is no the case for the DHCPv6 lease because the DUID-LLT changed. There are two ways to handle this: - of course the simplest is to use a DUID-LL on the client - if it is not possible (no stable storage and no option to use DUID-LL) overwrite the DUID for the lease with flex-id and replace-client-id set to true (vs its default false).
Regards Francis Dupont <fdup...@isc.org> PS: I expect the hardware address is found in the DUID (it is no carried in a standard way by DHCPv6) but if it is not the case you can enfore this by setting the mac-sources parameter. -- 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 Kea-users@lists.isc.org https://lists.isc.org/mailman/listinfo/kea-users
