Hello, yes I understand that perfectly what DUID and IAID is. But what is IAID for, when I cannot match on it? I suspect it is kea limitation, not dhcp6. Am I right?
I would expect having machine with DUID A and IAIDs I1 and I2 having reservations for (A,I1)=>addr1 and (A,I2)=>addr2 to both interfaces receive the correct IPv6 address by respective reservations. Currently I even cannot start kea-dhcp6 when creating such reservations since kea complains about duplicate DUID. I just found out that there is also one fault on my side. When I migrated to kea I migrated also the script generating the configuration file from the table. And since I did not found a way to specify IAID I commented this part and I forgot about it. But I still do not know what is the name of the IAID in kea. I suspect kea does not support matching on IAIDs. Or does it? If yes what is the name of the option in the reservation? Thanks Marek Sent with Proton Mail secure email. On Friday, August 23rd, 2024 at 7:19, Marek Greško via Kea-users <[email protected]> wrote: > Hello, > > is it a limitation of kea or of the dhcp6 protocol? What is IAID then for? > The IAIDs are different. > > If I add hwaddress as a key, I suspect it is not real harware address but > rather some hw-address part from the DUID so it is the same for all > interfaces. Am I right? > > So it seems I will have to create new vlan with the same purpose. What I > would like to achieve is to have the host to be able to connect using either > the cable or wifi. Both have the reservation (different ipv6 address). > > Thanks > > Marek > > > > > Sent with Proton Mail secure email. > > > On Friday, August 23rd, 2024 at 2:29, Darren Ankney [email protected] > wrote: > > > Hi Marek, > > > > I do not think you are going to be able to have two reservations for > > the same DUID in the same subnet or shared-network. You might be able > > to set one for DUID and the other for hw-address if that is available > > to Kea, however. > > > > Thank you, > > Darren Ankney > > > > On Thu, Aug 22, 2024 at 8:22 AM Marek Greško via Kea-users > > [email protected] wrote: > > > > > Hello, > > > > > > sorry, probably different problem here: > > > > > > I just realized, in the second vlan I have another definition for > > > different interface of the host (same DUID, but different IAID). Probably > > > the conflict it this one. > > > > > > Is it possible to have these two enrties? I would need it. > > > > > > Thanks > > > > > > Marek > > > > > > On Thursday, August 22nd, 2024 at 14:17, Marek Greško via Kea-users > > > [email protected] wrote: > > > > > > Hello, > > > > > > I am running a kea-2.6.1 server. I want one of the hosts to be roaming, > > > i. e. to be able to connect by the network cable to two different vlans > > > by selecting the plug. > > > > > > I am able to setup it for ipv4, but for ipv6 I get error: failed to add > > > new host using the D > > > UID ...... to the IPv6 subnet id <my id> as this host has already been > > > added. The DUID and IAID is the same as for the same host in different > > > subnet. > > > > > > I tried to set "early-global-reservations-lookup": false, but it had not > > > help much. > > > > > > How can I achieve this goal? I would expect reservations table are > > > independent for different subnets. > > > > > > 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 > > > [email protected] > > > https://lists.isc.org/mailman/listinfo/kea-users > > > > -- > > 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 > > -- > 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 -- 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
