[Kea-users] ddns rev. zones and required client class

BÖSCH Christian boesch at fhv.at
Tue Nov 2 13:54:09 UTC 2021


Hi,

 

I want to migrate from isc to kea and I've kea 2.0 installed. I have 2 questions about this:

 

1.

I have consolidated the ddns rev. zones and have set in isc's config:

  ddns-rev-domainname "128-191.21.172.in-addr.arpa.";

Is there not this option in kea to explicit specify a custom rev. zone?

 

2.

I'm trying that only hosts with reservations get a lease and have configured the following below.

One way with all known clients, and the other with the assigned client-class to the reservation.

But if I test in both cases with a client without reservation it also gets an IP address.

Am I doing something wrong here?

 

....

"reservations": [

  {

    "hw-address": "11:22:33:44:55:66",

    "client-classes": [ "reservation" ],

    "hostname": "test-host"

  }

],

"client-classes": [

    {

        "name": "all-with-reservation",

        "test": "member('KNOWN')",

        "only-if-required": true

    },

    {

        "name": "reservation",

        "only-if-required": true

    }

],

 "subnet4": [

  {

    "id": 151,

    "subnet": "172.21.151.0/24",

    "pools": [ { "pool": "172.21.151.5-172.21.151.254" } ],

    // all known

    "require-client-classes": [ "all-with-reservation"],

    // class assigned to reservation

    //"require-client-classes": [ "reservation"],

    }

....

 

Thanks,

Christian

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