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? Marcin Siodelski ISC _______________________________________________ Kea-users mailing list [email protected] https://lists.isc.org/mailman/listinfo/kea-users
