Hi, That's very true. While it seems a basic feature to me, surprisingly, I don't know any DHCP server in the world which meet this requirement.
Regards, On Tue, Feb 7, 2017 at 3:52 PM, Jan Schermer <[email protected]> wrote: > I'll chime in - this is a must for any "cloud" or SDN use (OpenStack etc.). > Absolutely worth implementing. > > Jan > > > On 7 Feb 2017, at 15:48, Sutherland, Rob <[email protected]> > wrote: > > I am in the same situation (i.e. must support overlapping/duplicate IP > address ranges). We currently use a heavily-modified ISC DHCP daemon but > would love to move to a solution that is > > 1) backed by a database and > 2) not so heavily customized. > > Cheers, > > Rob > > > *From:* Kea-users [mailto:[email protected] > <[email protected]>] *On Behalf Of *S. M. Hossein Hamidi > *Sent:* Friday, February 03, 2017 12:03 PM > *To:* kea-users > *Subject:* [Kea-users] Overlapping/duplicate subnets [faked-from] > > Hi all, > > My mind is busy with a DHCP scenario that I couldn't end up with a > configuration to support that. I am asking here to make sure it is not an > oversight. > > Suppose that we have several subnets which are behind a NAT device which > additionally acts as a DHCP relay agent. I know that using DHCP relay agent > information option, I can distinguish between different subnets. However, > the additional constraint is to use duplicate or overlapping subnets > instead of different subnets. Since, the traffic comes from each segment > goes through NAT, it wouldn't be any problem to use duplicate IP addresses, > knowing that each segment has its own autonomy. > > As far as I know, the lease database use IP address as primary key. So, it > seems duplicate IP addresses are not allowed. > > Is there any workaround except running several instances of Kea to serve > such a topology? > > Regards, > _______________________________________________ > Kea-users mailing list > [email protected] > https://lists.isc.org/mailman/listinfo/kea-users > > > > _______________________________________________ > Kea-users mailing list > [email protected] > https://lists.isc.org/mailman/listinfo/kea-users > >
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