# This is an example configuration file for DHCPv6 server in Kea.
# It's a basic scenario with one IPv6 subnet configured. It is
# assumed that one subnet (2001:db8:1::/64 is available directly
# over ethX interface.

{ "Dhcp6":

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

# We need to specify the the database used to store leases. As of
# September 2016, four database backends are supported: MySQL,
# PostgreSQL, Cassandra, and the in-memory database, Memfile.
# We'll use memfile  because it doesn't require any prior set up.
  "lease-database": {
      "type": "memfile",
      "lfc-interval": 3600
  },

# Addresses will be assigned with preferred and valid lifetimes
# being 3000 and 4000, respectively. 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).
  "preferred-lifetime": 3000,
  "valid-lifetime": 4000,
  "renew-timer": 1000,
  "rebind-timer": 2000,

# The following list defines subnets. Each subnet consists of at
# least subnet and pool entries.
  "subnet6": [
    {
      "pools": [ { "pool": "2001:db8:1::/80" } ],
      "subnet": "2001:db8:1::/64",
      "interface": "ethX"
    }
  ]
},

# The following configures logging. It assumes that messages with at least
# informational level (info, warn, error and fatal) should be logged to stdout.
"Logging": {
    "loggers": [
        {
            "name": "kea-dhcp6",
            "output_options": [
                {
                    "output": "stdout"
                }
            ],
            "debuglevel": 0,
            "severity": "INFO"
        }
    ]
}

}

