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// This is an example configuration file for the DHCPv6 server in Kea.
// It is a basic scenario with one IPv6 subnet configured. It demonstrates
// how to configure Kea to use various backends to store leases:
// - memfile
// - MySQL
// - PostgreSQL
{ "Dhcp6":
{
// Kea is told to listen on eth0 interface only.
"interfaces-config": {
"interfaces": [ "eth0" ]
},
// We need to specify lease type. Exactly one lease-database section
// should be present. Make sure you uncomment only one.
// 1. memfile backend. Leases information will be stored in flat CSV file.
// This is the easiest backend to use as it does not require any extra
// dependencies or services running.
"lease-database": {
"type": "memfile",
"persist": true,
"lfc-interval": 3600
},
// 2. MySQL backend. Leases will be stored in MySQL database. Make sure it
// is up, running and properly initialized. See kea-admin documentation
// for details on how to initialize the database. The only strictly required
// parameters are type and name. If other parameters are not specified,
// Kea will assume the database is available on localhost, that user and
// password is not necessary to connect and that timeout is 5 seconds.
// Kea must be compiled with --with-mysql option to use this backend.
// "lease-database": {
// "type": "mysql",
// "name": "keatest",
// "host": "localhost",
// "port": 3306,
// "user": "keatest",
// "password": "secret1",
// "reconnect-wait-time": 3000, // expressed in ms
// "max-reconnect-tries": 3,
// "on-fail": "stop-retry-exit",
// "connect-timeout": 3
// },
// 3. PostgreSQL backend. Leases will be stored in PostgreSQL database. Make
// sure it is up, running and properly initialized. See kea-admin documentation
// for details on how to initialize the database. The only strictly required
// parameters are type and name. If other parameters are not specified,
// Kea will assume the database is available on localhost, that user and
// password is not necessary to connect and that timeout is 5 seconds.
// Kea must be compiled with --with-pgsql option to use this backend.
// "lease-database": {
// "type": "postgresql",
// "name": "keatest",
// "host": "localhost",
// "port": 5432,
// "user": "keatest",
// "password": "secret1",
// "reconnect-wait-time": 3000, // expressed in ms
// "max-reconnect-tries": 3,
// "on-fail": "stop-retry-exit",
// "connect-timeout": 3
// },
// 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" } ],
"id": 1,
"subnet": "2001:db8:1::/64",
"interface": "eth0"
}
],
// The following configures logging. It assumes that messages with at
// least informational level (info, warn, error and fatal) should be
// logged to stdout.
"loggers": [
{
"name": "kea-dhcp6",
"output-options": [
{
"output": "stdout"
}
],
"debuglevel": 0,
"severity": "INFO"
}
]
}
}
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