# This is an example configuration file for DHCPv4 server in Kea.
# It's a basic scenario with three IPv4 subnets configured. In each
# subnet, there's a smaller pool of dynamic addresses.

{ "Dhcp4":

{
# Kea is told to listen on ethX interface only.
  "interfaces-config": {
    "interfaces": [ "ethX" ]
  },

# We need to specify lease type. As of May 2014, three backends are supported:
# memfile, mysql and pgsql. We'll just use memfile, because it doesn't require
# any prior set up.
  "lease-database": {
    "type": "memfile"
  },

# Addresses will be assigned with the valid lifetimes being 4000.
# Client is told to start renewing after 1000 seconds. If the server
# does not respond after 2000 seconds since the lease was granted, client
# is supposed to start REBIND procedure (emergency renewal that allows
# switching to a different server).
  "valid-lifetime": 4000,
  "renew-timer": 1000,
  "rebind-timer": 2000,

# The following list defines subnets. Each subnet consists of at
# least subnet and pool entries.
  "subnet4": [ 
  {    "pools": [ { "pool":  "192.0.2.1 - 192.0.2.200" } ],
       "subnet": "192.0.2.0/24"  },
  {    "pools": [ { "pool": "192.0.3.100 - 192.0.3.200" } ],
       "subnet": "192.0.3.0/24"  },
  {    "pools": [ { "pool": "192.0.4.1 - 192.0.4.254" } ],
       "subnet": "192.0.4.0/24"  } ]
},

# The following configures logging. Kea will log all debug messages
# to /var/log/kea-debug.log file.
"Logging": {
    "loggers": [
        {
            "name": "kea-dhcp4",
            "output_options": [
                {
                    "output": "/var/log/kea-debug.log"
                }
            ],
            "debuglevel": 99,
            "severity": "DEBUG"
        }
    ]
}

}