// Serveur DHCP Kea
// Configuration de base IPv4

{
    "dhcp4": {
        // L'interface reseau d'ecoute de notre serveur dhcp
        "interfaces-config": {
            "interfaces": [ "enp0s3"]
        },

        // Duree des baux DHCP (Bail de 6 jours en seconde, renouvelable a partir du 3 jours)
        // PAr convention  (renew=50%,rebind=87.5%,valid=100%=8H)
        "valid-lifetime": 518400,
        "renew-timer": 259200,
        "rebind-rimer": 453600,

        // Serveur DHCP principal sur notre reseau local
        "authoritative": true,

        // Configuration de la base de donnees devant accueillir les informations des baux
        "lease-database": {
            "type": "memfile",
            "persist": true,
            "name": "/var/lib/kea/kea-leases4.csv",
            "lfc-interval": 3600
        },

        // Ajout de notre etendue DHCP
        "subnet4": [
            {
                "subnet": "172.16.32.0/24",
                "pools": [ { "pool": "172.16.32.41 - 172.16.32.100" } ],
                "option-data": [
                    {
                    "name": "domain-name-servers",
                    "data": "172.16.32.1"
                     },
                    {
                    "name": "domain-search",
                    "data": "srv.epf-dakar.sn"
                    },
                    {
                    "name": "routers",
                    "data": "172.16.32.1"
                    }
            
                ]
            }

        ]

    }
}