[Kea-users] Multiple ipv6 addresses/prefix reservations
Tomek Mrugalski
tomasz at isc.org
Thu Feb 23 19:55:22 UTC 2017
W dniu 23.02.2017 o 18:12, Olivier Clavel pisze:
> On Thu, 23 Feb 2017 at 15:47 Tomek Mrugalski <tomasz at isc.org
> <mailto:tomasz at isc.org>> wrote:
>
> W dniu 23.02.2017 o 11:35, Olivier Clavel pisze:
> > On http://kea.isc.org/wiki/KeaKnownIssues I see that /"/Static
> > reservation of multiple IPv6 addresses or multiple IPv6 prefixes
> is not
> > supported." was specified for versions up to 1.0.0 but as been removed
> > on 1.1.0. Does that mean I can reserve several IPv6 addresses on
> > different network/pools for a single client ? Anything special to deal
> > with in the configuration ?
> Having a reservation for the same host in different subnets worked for a
> long time, for both v4 and v6. That's the case when client moves to a
> different location in your network.
>
> Now, DHCPv6 allows for a client to get more than one address and/or
> prefix and given location. To support that, the client should send more
> than one IA_NA (for address) and/or IA_PD (for prefix). Kea supports
> that for a long time.
>
>
> Ok. This is what I'm trying to achieve. I have a ula network prefix. I'd
> like clients to possibly get both addresses from the server. Here is the
> config
Both subnets on the same network? That's shared subnets scenario. Not
supported yet.
Tomek
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