Have you looked at using multiple reservations for the same IP? Would that solve any of your issues?
https://kea.readthedocs.io/en/latest/arm/dhcp6-srv.html?highlight=unique#multiple-reservations-for-the-same-ip --Dan On Tue, Oct 18, 2022 at 1:15 PM Marek Greško via Kea-users < kea-users@lists.isc.org> wrote: > Hello, > > I am in a phase of migration ISC DHCPD into kea and I am suffering several > problems in ipv6 address assignment. > > > 1. I used to assign same ipv6 address for the same machine which was > dial boot linux/windows. It was possible by assigning same ipv6 address to > both DUIDs before. But in kea this is not allowed. I found out there is a > possibility to assign ipv6 address by MAC address which was not possible in > ISC DHCPD. I was very happy with that finding but fallen into second > problem. > 2. The windows machine got 2 interfaces ethernet and wifi. I > configured kea to assign one ipv6 address to the ethernet adapter and > another one to the wifi adapter. But after investigating logs kea was > receiving dhcp6 request over wifi using the ethernet adapter mac address. > How is this possible? Is it possible the MAC address in DHCP does not match > L2 MAC address? I did not sniff the request, yet. I decided to switch back > to DUID assignment since this problem is worse than the previous. > 3. Maybe it would be possible to overcome the above problems if kea is > able to match both DUID and MAC address, but it is not allowed in kea. I am > ought to select one option only. Why? > > > Thanks > > Marek > > > Thanks > > Marek > > > -- > 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 >
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