[Kea-users] Changing Option 1 subnet mask to "manual"

[Paiva, Gilson de]

On Wed, 10 Jan 2018 at 15:52 Paiva, Gilson de <gilson.paiva at el.com.br>
wrote:

> Hi, Kea Users list members.
>
> We've been using Mikrotik RouterOS as a DHCP server for a while now and
> we're searching for alternatives since we want to expand our network... Kea
> would be perfect since we 100% can integrate our backend applications to
> feed data to it on its SQL tables and so on...
>
> As an ISP we want to keep on giving our GPON clients addresses belonging
> to a wider network but on /32 leases and so far we haven't been able to
> achieve this since Kea automatically calculates the lease subnet mask from
> the "parent" subnet and send it as option 1... We even thought of trying to
> hack its code to forcibly give only 255.255.255.255 option 1 value no
> matter which network length we are using but we gave up fearing we could
> break something else... and admittedly we lack knowledge on coding...
> Nothing related could be found in this list archives or documentation...
>
> Is there any way this could be achieved?
>
> We're using Kea 1.2.0 and our lab is as simple as below:
>
>   "subnet4": [
>         {
>             "subnet": "192.168.0.0/24",
>             "pools": [ { "pool": "192.168.0.1 - 192.168.0.200" }],
>
>             "option-data": [
>                 {
>                     "name": "routers",
>                     "data": "192.168.0.254"
>                 }
>             ],
>
>             "reservations": [
>
>             ]
>         }
>     ]
>
> Cheers,
>


I forgot to mention the server and clients are directed connected
("dhcp-socket-type": "raw" ), no relay is or will be involved, and right
now we can perfectly get /24 leases...

Thank you all in advance,
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