> Op 20 apr. 2016 om 19:17 heeft Marcin Siodelski <[email protected]> het volgende > geschreven: > > > >> On 20.04.2016 07:39, Wido den Hollander wrote: >> >>> Op 20 april 2016 om 16:06 schreef Wido den Hollander <[email protected]>: >>> >>> >>> Hello, >>> >>> My use-case is where I want to run a DHCPv6 server which does IA_PD, but >>> doesn't >>> do IA_NA. >>> >>> The clients in this case obtain their address through SLAAC and additionally >>> can >>> get a prefix through IA_PD. >>> >>> Additionally I only want assigned prefixes to be allowed. Only if a >>> reservation >>> is present I want to hand it out. Otherwise no prefix is assigned. That part >>> seems to work by using the 'out-of-pool' mode for reservations. >>> >>> In Kea I can't get this configured since it always requires a subnet. >>> >>> "subnet6": [ >>> { >>> "subnet": null, >>> "interface-id": "VLAN709", >>> "reservation-mode": "out-of-pool", >>> "reservations": [ >>> { >>> >>> This doesn't work, the same as leaving 'subnet' out of the configuration. >>> >>> Is this possible with Kea? >> >> I actually found out that this already works. Just define a 'subnet', but do >> not >> define a 'pool' inside the subnet6 section. >> >> My clients are now able to obtain a prefix through IA_PD but never get a >> answer >> for IA_NA: >> >> [kea-dhcp6.alloc-engine/1856] ALLOC_ENGINE_V6_ALLOC_FAIL >> duid=[00:01:00:01:1e:94:17:e8:06:d4:36:00:04:87], tid=0x189a81: failed to >> allocate an IPv6 address after 0 attempt(s) >> >> Wido > > Hi Wido, > > From your second email it sounds that you were able to configure Kea to > do what you want. Do you need any more assistance on this? >
Yes, it works now. However, it would be nice if you could omit the subnet in the configuration. This way Kea knows you only use it for IA_PD and will not respond on IA_NA. Wido > Marcin Siodelski > ISC _______________________________________________ Kea-users mailing list [email protected] https://lists.isc.org/mailman/listinfo/kea-users
