// list of parameters supported by Kea DHCPv6 server along with the brief
// description of each parameter.
{
- "Dhcp6": {
- "client-classes": [
- {
- "name": "phones_server1",
- "option-data": [],
- "test": "member('HA_server1')"
- },
- {
- "name": "phones_server2",
- "option-data": [],
- "test": "member('HA_server2')"
- },
- {
- "name": "laptops_server1",
- "option-data": [],
- "test": "member('HA_server1')"
- },
- {
- "name": "laptops_server2",
- "option-data": [],
- "test": "member('HA_server2')"
- },
- {
- "only-if-required": true,
- "name": "late",
- "test": "member('ALL')"
- }
- ],
- "control-socket": {
- "socket-name": "/tmp/kea-dhcp6-ctrl.sock",
- "socket-type": "unix"
- },
- "decline-probation-period": 86400,
- "dhcp-ddns": {
- "always-include-fqdn": false,
- "enable-updates": false,
- "generated-prefix": "myhost",
- "hostname-char-replacement": "",
- "hostname-char-set": "",
- "max-queue-size": 1024,
- "ncr-format": "JSON",
- "ncr-protocol": "UDP",
- "override-client-update": false,
- "override-no-update": false,
- "qualifying-suffix": "",
- "replace-client-name": "never",
- "sender-ip": "0.0.0.0",
- "sender-port": 0,
- "server-ip": "127.0.0.1",
- "server-port": 53001
- },
- "dhcp4o6-port": 0,
- "expired-leases-processing": {
- "flush-reclaimed-timer-wait-time": 25,
- "hold-reclaimed-time": 3600,
- "max-reclaim-leases": 100,
- "max-reclaim-time": 250,
- "reclaim-timer-wait-time": 10,
- "unwarned-reclaim-cycles": 5
- },
- "hooks-libraries": [
- {
- "library": "/opt/lib/hooks/libdhcp_lease_cmds.so",
- "parameters": {}
- },
- {
- "library": "/opt/lib/hooks/libdhcp_ha.so",
- "parameters": {
- "high-availability": [
+ // Kea DHCPv6 server configuration begins here.
+ "Dhcp6": {
+ // Ordered list of client classes used by the DHCPv6 server.
+ "client-classes": [
{
- "heartbeat-delay": 10000,
- "max-ack-delay": 5000,
- "max-response-delay": 10000,
- "max-unacked-clients": 0,
- "mode": "load-balancing",
- "peers": [
- {
- "auto-failover": true,
- "name": "server1",
- "role": "primary",
- "url": "http://[2001:db8:8001::1]:8080/"
- },
- {
- "auto-failover": true,
- "name": "server2",
- "role": "secondary",
- "url": "http://[2001:db8:8001::2]:8080/"
- }
- ],
- "send-lease-updates": true,
- "state-machine": {
- "states": [
- {
- "pause": "always",
- "state": "waiting"
- },
- {
- "pause": "once",
- "state": "partner-down"
- }
- ]
- },
- "sync-leases": true,
- "sync-timeout": 60000,
- "this-server-name": "server1"
- }
- ]
- }
- }
- ],
- "hosts-databases": [
- {
- "name": "kea",
- "host": "localhost",
- "password": "kea",
- "port": 3306,
- "type": "mysql",
- "user": "kea"
- }
- ],
- "host-reservation-identifiers": [
- "hw-address",
- "duid",
- "flex-id"
- ],
- "interfaces-config": {
- "interfaces": [
- "ethX"
- ],
- "re-detect": true
- },
- "lease-database": {
- "lfc-interval": 3600,
- "name": "/tmp/kea-dhcp6.csv",
- "persist": true,
- "type": "memfile"
- },
- "mac-sources": [ "duid" ],
- "option-data": [
- {
- "always-send": false,
- "code": 23,
- "csv-format": true,
- "data": "2001:db8:2::45, 2001:db8:2::100",
- "name": "dns-servers",
- "space": "dhcp6"
- }
- ],
- "option-def": [
- {
- "array": false,
- "code": 6,
- "encapsulate": "",
- "name": "my-option",
- "record-types": "uint8, uint8",
- "space": "my-space",
- "type": "record"
- }
- ],
- "preferred-lifetime": 2000,
- "rebind-timer": 40,
- "relay-supplied-options": [],
- "renew-timer": 30,
- "sanity-checks": {
- "lease-checks": "warn"
- },
- "server-id": {
- "type": "EN",
- "enterprise-id": 2495,
- "identifier": "0123456789",
- "persist": false
- },
- "shared-networks": [
- {
- "client-class": "",
- "interface": "ethX",
- "interface-id": "",
- "name": "my-secret-network",
- "option-data": [],
- "preferred-lifetime": 2000,
- "rapid-commit": false,
- "relay": {
- "ip-addresses": []
- },
- "rebind-timer": 41,
- "renew-timer": 31,
- "reservation-mode": "all",
- "require-client-classes": [ "late" ],
- "subnet6": [
- {
- "client-class": "",
- "id": 1,
- "interface": "ethX",
- "interface-id": "",
- "option-data": [
- {
- "always-send": false,
- "code": 7,
- "csv-format": true,
- "data": "0xf0",
- "name": "preference",
- "space": "dhcp6"
- }
- ],
- "pd-pools": [
- {
- "client-class": "phones_server1",
- "delegated-len": 64,
- "excluded-prefix": "2001:db8::",
- "excluded-prefix-len": 48,
- "option-data": [],
- "prefix": "2001:db8::",
- "prefix-len": 40,
- "require-client-classes": []
- }
- ],
- "pools": [
- {
- "client-class": "phones_server1",
- "option-data": [],
- "pool": "2001:db8:0:1::/64",
- "require-client-classes": [ "late" ]
- },
- {
- "client-class": "laptops_server1",
+ // Class name.
+ "name": "phones_server1",
+
+ // Class specific DHCPv6 options list.
"option-data": [],
- "pool": "2001:db8:0:2::/64",
- "require-client-classes": [ "late" ]
- },
- {
- "client-class": "phones_server2",
- "option-data": [],
- "pool": "2001:db8:0:3::/64",
- "require-client-classes": []
- },
- {
- "client-class": "laptops_server2",
+
+ // Class selection expression. The DHCP packet is assigned to this
+ // class when the given expression evaluates to true.
+ "test": "member('HA_server1')"
+ },
+ {
+ // Second class name.
+ "name": "phones_server2",
+
+ // Class specific DHCPv6 options list.
"option-data": [],
- "pool": "2001:db8:0:4::/64",
- "require-client-classes": []
- }
- ],
- "preferred-lifetime": 2000,
- "rapid-commit": false,
- "rebind-timer": 40,
- "relay": {
- "ip-addresses": [
- "2001:db8:0:f::1"
- ]
+
+ // Class selection expression. The DHCP packet is assigned to this
+ // class when the given expression evaluates to true.
+ "test": "member('HA_server2')"
},
- "rebind-timer": 40,
- "renew-timer": 30,
- "reservation-mode": "all",
- "reservations": [],
- "require-client-classes": [ "late" ],
- "subnet": "2001:db8::/32",
- "valid-lifetime": 6000
- }
+ {
+ // Third class name.
+ "name": "late",
+
+ // Boolean flag indicating that the class expression is only evaluated
+ // when the class is required, e.g. selected address pool configuration
+ // includes this class name in its "require-client-classes" list. The
+ // default value false means that the class test expression must
+ // always be evaluated.
+ "only-if-required": true,
+
+ // Class selection expression.
+ "test": "member('ALL')"
+ }
],
- "valid-lifetime": 6001
- }
- ],
- "subnet6": [],
- "valid-lifetime": 6000
- },
- "Logging": {
- "loggers": [
- {
- "debuglevel": 99,
- "name": "kea-dhcp6",
- "output_options": [
- {
- "flush": true,
- "maxsize": 10240000,
- "maxver": 1,
- "output": "stdout"
- }
+
+ // Command control socket configuration parameters for Kea DHCPv6 server.
+ "control-socket": {
+ // Location of the unix domain socket file the DHCPv6 server uses
+ // to receive control commands from the Kea Control Agent or the
+ // local server administrator.
+ "socket-name": "/tmp/kea-dhcp6-ctrl.sock",
+
+ // Control socket type used by the Kea DHCPv6 server. The 'unix'
+ // socket is currently the only supported type.
+ "socket-type": "unix"
+ },
+
+ // Time in seconds specifying how long a declined lease should be
+ // excluded from DHCP assignments. The default value is 24 hours.
+ "decline-probation-period": 86400,
+
+ // Name Change Requests forwarding configuration for Kea DHCPv6 server.
+ // NCRs are sent to Kea D2 module to update DNS upon allocation of the
+ // DHCP leases.
+ "dhcp-ddns": {
+ // Boolean flag indicating if Kea DHCPv6 server must generate NCRs.
+ // By default NCRs are not generated.
+ "enable-updates": false,
+
+ // Specifies a prefix to be prepended to the generated Client FQDN.
+ "generated-prefix": "myhost",
+
+ // String of zero or more characters with which to replace each
+ // invalid character in the hostname or Client FQDN. The default
+ // value is an empty string which will cause invalid characters
+ // to be omitted rather than replaced.
+ "hostname-char-replacement": "x",
+
+ // Regular expression describing the invalid character set in
+ // the hostname or Client FQDN.
+ "hostname-char-set": "[^A-Za-z0-9.-]",
+
+ // Specifies maximum number of NCRs to queue waiting to be sent
+ // to Kea D2 server.
+ "max-queue-size": 1024,
+
+ // Packet format to use when sending NCRs to Kea D2 server.
+ // Currently, only JSON format is supported.
+ "ncr-format": "JSON",
+
+ // Socket protocol to use when sending NCRs to D2. Currently,
+ // only UDP is supported.
+ "ncr-protocol": "UDP",
+
+ // Boolean flag indicating that server should ignore DHCP client
+ // wishes to update DNS on its own. With that flag set to true
+ // the server will send DNS updates for both forward and
+ // reverse DNS data. The default value is false, which indicates
+ // that the server will delegate DNS update to the client when
+ // requested.
+ "override-client-update": false,
+
+ // Boolean flag indicating that the server should override DHCP
+ // client's wish to not update the DNS. With this parameter
+ // set to true the server will send DNS update even when
+ // the client requested no update.
+ "override-no-update": false,
+
+ // Suffix appended to the partial name sent to the DNS. The
+ // default value is an empty string which indicates that no
+ // suffix is appended.
+ "qualifying-suffix": "",
+
+ // Enumeration specifying whether the server should honor
+ // hostname or Client FQDN sent by the client or replace
+ // this name. The acceptable values are: "never" (use the
+ // name the client sent), "always" (replace the name the
+ // client sent), "when-present" (replace the name the client
+ // sent, but do not generate one when the client didn't sent
+ // the name), "when-not-present" (generate the name when
+ // client didn't send one, otherwise leave the name the
+ // client sent). The default value is "never".
+ "replace-client-name": "never",
+
+ // IP address that Kea DHCPv6 server should use to send
+ // NCRs to D2. Default value of zero indicates that Kea
+ // should pick suitable address.
+ "sender-ip": "::1",
+
+ // Port number that Kea DHCPv6 server should use to send
+ // NCRs to D2. Default value of zero indicates that Kea
+ // should pick suitable port.
+ "sender-port": 0,
+
+ // IP address on which D2 listens for NCRs.
+ "server-ip": "::1",
+
+ // Port number on which D2 listens for NCRs.
+ "server-port": 53001
+ },
+
+ // Specifies the first of the two consecutive ports of the UDP
+ // sockets used for communication between DHCPv6 and DHCPv4
+ // servers. See RFC 7341.
+ "dhcp4o6-port": 0,
+
+ // Collection of Kea DHCPv6 server parameters configuring how
+ // the server should process expired DHCP leases.
+ "expired-leases-processing": {
+ // Specifies the number of seconds since last removal of
+ // the expired leases when next removal should occur.
+ "flush-reclaimed-timer-wait-time": 25,
+
+ // Specifies the time period in seconds to keep expired
+ // leases in the lease database (lease affinity).
+ "hold-reclaimed-time": 3600,
+
+ // Specifies the maximum number of expired leases that can be
+ // processed in a single attempt to clean up the lease
+ // database from the expired leases. If there are more
+ // expired leases, they will be processed during the next
+ // cleanup attempt.
+ "max-reclaim-leases": 100,
+
+ // Specifies the maximum time in milliseconds that the single
+ // attempt to cleanup the lease database from the expired
+ // leases may take.
+ "max-reclaim-time": 250,
+
+ // Specifies the time period in seconds since last attempt
+ // to process expired leases to initiate the next attempt.
+ "reclaim-timer-wait-time": 10,
+
+ // Specifies the maximum number of expired leases processing
+ // cycles which didn't result in full cleanup of the lease
+ // database from the expired leases, after which a
+ // warning message is issued.
+ "unwarned-reclaim-cycles": 5
+ },
+
+ // List of hooks libraries and their specific configuration parameters
+ // to be loaded by Kea DHCPv4 server.
+ "hooks-libraries": [
+ {
+ // Location of the hooks library to be loaded.
+ "library": "/opt/lib/hooks/libdhcp_lease_cmds.so",
+
+ // Hook library specific configuration parameters.
+ "parameters": { }
+ }
],
- "severity": "INFO"
- },
- {
- "debuglevel": 99,
- "name": "kea-dhcp6.ha_hooks",
- "output_options": [
- {
- "flush": true,
- "maxsize": 10240000,
- "maxver": 1,
- "output": "stdout"
- }
+
+ // List of access credentials to external sources of IPv6 reservations,
+ "hosts-databases": [
+ {
+ // Name of the database to connect to.
+ "name": "kea",
+
+ // Host on which the database resides.
+ "host": "localhost",
+
+ // Database password.
+ "password": "kea",
+
+ // Port on which the database is available.
+ "port": 3306,
+
+ // Type of the database, e.g. "mysql", "pgsql", "cql".
+ "type": "mysql",
+
+ // User name to be used to access the database.
+ "user": "kea"
+ }
],
- "severity": "INFO"
- },
- {
- "debuglevel": 99,
- "name": "kea-dhcp6.commands",
- "output_options": [
- {
- "flush": true,
- "maxsize": 10240000,
- "maxver": 1,
- "output": "stdout"
- }
+
+ // List of host reservation identifier types to be used by the
+ // Kea DHCPv6 server to fetch static reservations for the
+ // DHCP clients. All identifiers are used by default, which
+ // means that the server will issue multiple queries to the
+ // database to find if there is a reservation for the particular
+ // client. If the particular deployment uses only subset, e.g.
+ // one, identifier type, this identifier should be only listed
+ // here to prevent unnecessary queries to the database.
+ "host-reservation-identifiers": [
+ "hw-address",
+ "duid",
+ "flex-id"
],
- "severity": "INFO"
- },
- {
- "debuglevel": 99,
- "name": "kea-dhcp6.http",
- "output_options": [
- {
- "flush": true,
- "maxsize": 10240000,
- "maxver": 1,
- "output": "stdout"
- }
+
+ // Specifies configuration of interfaces on which the Kea DHCPv6
+ // server is listening to the DHCP queries.
+ "interfaces-config": {
+ // Specifies a list of interfaces on which the Kea DHCPv6
+ // server should listen to the DHCP requests.
+ "interfaces": [
+ "ethX"
+ ],
+
+ // Boolean flag indicating if the available interfaces should
+ // be re-detected upon server reconfiguration. The default value
+ // is true which means that the interfaces are always
+ // re-detected.
+ "re-detect": true
+ },
+
+ // Specifies credentials to access lease database.
+ "lease-database": {
+ // memfile backend specific parameter specifying the interval
+ // in seconds at which lease file should be cleaned up (outdated
+ // lease entries are removed to prevent lease file from growing
+ // infinitely).
+ "lfc-interval": 3600,
+
+ // Name of the lease file. In case of database it specifies the
+ // database name.
+ "name": "/tmp/kea-dhcp6.csv",
+
+ // memfile specific parameter indicating whether leases should
+ // be saved on persistent storage (disk) or not. The true value
+ // is the default and it indicates that leases are stored in the
+ // persistent storage. This setting must be used in production.
+ // The false value should only be used for testing purposes
+ // because non stored leases will be lost upon Kea server restart.
+ "persist": true,
+
+ // Lease database backend type, i.e. "memfile", "mysql", "pgsql"
+ // or "cql".
+ "type": "memfile"
+ },
+
+ // List of parameters indicating how the client's MAC address can be
+ // inferred from the DHCP query. Supported values are listed in the
+ // Kea Administrator Reference Manual.
+ "mac-sources": [ "duid" ],
+
+ // List of global DHCP options that Kea DHCPv6 server assigns to the
+ // clients.
+ "option-data": [
+ {
+ // Boolean flag indicating if the given option is always
+ // send in response or only when requested. The default
+ // value of false indicates that it is only sent when
+ // requested.
+ "always-send": false,
+
+ // Option code. It is not required if the option name is
+ // provided.
+ "code": 23,
+
+ // Boolean value indicating whether the option data specified
+ // in the "data" field is specified as a string of hexadecimal
+ // digits or in human readable CSV format.
+ "csv-format": true,
+
+ // Option data to be stored in the option payload.
+ "data": "2001:db8:2::45, 2001:db8:2::100",
+
+ // Option name. It is not required of the option code is
+ // provided.
+ "name": "dns-servers",
+
+ // Option space. The default is the "dhcp6" option space which
+ // groups top level DHCPv6 options.
+ "space": "dhcp6"
+ }
],
- "severity": "INFO"
- }
- ]
- }
+
+ // List of global option definitions, i.e. option formats, that the
+ // Kea DHCPv6 server is using.
+ "option-def": [
+ {
+ // Boolean flag indicating if the option definition comprises
+ // an array of values of some type, e.g. array of IPv6 addresses.
+ // The default value of false means that the option does not
+ // comprise an array of values.
+ "array": false,
+
+ // Option code.
+ "code": 6,
+
+ // Holds a name of the option space encapsulated by this option.
+ // All options that belong to this option space will be sent
+ // as sub-options of this option. Empty string means that this
+ // option doesn't encapsulate any option.
+ "encapsulate": "",
+
+ // Option name.
+ "name": "my-option",
+
+ // Specifies the types of fields within the option if the option
+ // is said to be a "record" (see "type"). in this particular example
+ // this option comprises two fields, 1 byte and 2 bytes long.
+ "record-types": "uint8, uint16",
+
+ // Name of the option space to which this option belongs.
+ "space": "my-space",
+
+ // Option type. All possible types are listed in the Kea
+ // Administrator Reference Manual.
+ "type": "record"
+ }
+ ],
+
+ // Global value of the preferred lifetime.
+ "preferred-lifetime": 50,
+
+ // Global value for the rebind timer, i.e. the time after which the
+ // DHCP client enters rebind state if it fails to renew the lease.
+ "rebind-timer": 40,
+
+ // List of relay supplied option codes. See RFC 6422.
+ "relay-supplied-options": [ "110", "120", "130" ],
+
+ // Global value for the renew timer, i.e. the timer after which the
+ // DHCP client renews the lease.
+ "renew-timer": 30,
+
+ // Governs how the Kea DHCPv6 server should deal with the invalid
+ // data received from the client.
+ "sanity-checks": {
+ // Specifies how the Kea DHCPv6 server should behave when invalid
+ // data is read for a lease from the lease file. The following
+ // values are supported "none" (don't attempt to correct the
+ // lease information), "warn" (print a warning for subnet-id
+ // related inconsistencies), "fix" (correct the subnet id by
+ // trying to find the suitable subnet), "fix-del" (similar
+ // to "fix" but delete the lease if no suitable subnet found),
+ // "del" (delete the lease if the lease has invalid subnet
+ // identifier value).
+ "lease-checks": "warn"
+ },
+
+ // Custom DUID used by the DHCPv6 server.
+ "server-id": {
+ // Type of the DUID. Possible values are "LLT", "EN", and "LL".
+ "type": "EN",
+
+ // Enterprise id used for "EN" duid.
+ "enterprise-id": 2495,
+
+ // Identifier part of the DUID.
+ "identifier": "0123456789",
+
+ // Boolean flag indicating if the DUID should be persisted on
+ // disk.
+ "persist": false
+ },
+
+ // List of shared networks used by Kea DHCPv6 server. The shared
+ // networks group subnets together.
+ "shared-networks": [
+ {
+ // Restricts this shared network to allow only clients
+ // that belong to the particular client class. If an
+ // empty string is provided, no restriction is applied.
+ "client-class": "",
+
+ // Specifies that this shared network is selected for the
+ // requests received on the particular interface.
+ "interface": "ethX",
+
+ // Specifies the content of the interface-id option used
+ // by relays to identify the interface on the relay to
+ // which the response is sent.
+ "interface-id": "",
+
+ // Shared network name.
+ "name": "my-secret-network",
+
+ // List of shared network specific DHCP options.
+ "option-data": [],
+
+ // Shared network specific preferred lifetime.
+ "preferred-lifetime": 2000,
+
+ // Boolen flag indicating if the server can respond to
+ // a Solicit message including a Rapid Commit option with
+ // the Reply message (See DHCPv6 rapid commit).
+ "rapid-commit": false,
+
+ // List of IPv6 relay addresses for which this shared
+ // network is selected.
+ "relay": {
+ "ip-addresses": []
+ },
+
+ // Shared network level rebind timer.
+ "rebind-timer": 41,
+
+ // Shared network level renew timer.
+ "renew-timer": 31,
+
+ // Enumeration specifying server's mode of operation when it
+ // fetches host reservations.
+ "reservation-mode": "all",
+
+ // List of client classes which must be evaluated when this shared
+ // network is selected for client assignments.
+ "require-client-classes": [ "late" ],
+
+ // List of IPv6 subnets belonging to this shared network.
+ "subnet6": [
+ {
+ // Restricts this subnet to allow only clients that belong
+ // to the particular client class. If an empty string is
+ // provided, no restriction is applied.
+ "client-class": "",
+
+ // Subnet unique identifier.
+ "id": 1,
+
+ // Specifies that this subnet is selected for the requests
+ // received on the particular interface.
+ "interface": "ethX",
+
+ // Specifies the content of the interface-id option used
+ // by relays to identify the interface on the relay to
+ // which the response is sent.
+ "interface-id": "",
+
+ // Subnet level list of DHCP options.
+ "option-data": [
+ {
+ // Boolean flag indicating if the particular option
+ // should be always sent or sent only when requested.
+ "always-send": false,
+
+ // Option code.
+ "code": 7,
+
+ // Boolean flag indicating if the option value specified
+ // in "data" is a string of hexadecimal values or human
+ // readable CSV value.
+ "csv-format": false,
+
+ // Option data to be included in the option payload.
+ "data": "0xf0",
+
+ // Option name.
+ "name": "preference",
+
+ // Option space. The default value "dhcp6" designates the
+ // top level option space.
+ "space": "dhcp6"
+ }
+ ],
+
+ // List of pools from which delegated prefixes are assigned to the
+ // clients.
+ "pd-pools": [
+ {
+ "client-class": "phones_server1",
+ "delegated-len": 64,
+ "excluded-prefix": "2001:db8::",
+ "excluded-prefix-len": 48,
+ "option-data": [],
+ "prefix": "2001:db8::",
+ "prefix-len": 40,
+ "require-client-classes": []
+ }
+ ],
+
+ "pools": [
+ {
+ // Restricts this pool to be only used for the client
+ // requests belonging to a particular client class.
+ "client-class": "phones_server1",
+
+ // Pool level list of DHCP options.
+ "option-data": [],
+
+ // Address range used for client assignments.
+ "pool": "2001:db8:0:1::/64",
+
+ // List of client classes which must be evaluated when this pool
+ // is selected for client assignments.
+ "require-client-classes": [ "late" ]
+ },
+ {
+ // Restricts this pool to be only used for the client
+ // requests belonging to a particular client class.
+ "client-class": "phones_server2",
+
+ // Pool level list of DHCP options.
+ "option-data": [],
+
+ // Address range used for client assignments.
+ "pool": "2001:db8:0:3::/64",
+
+ // List of client classes which must be evaluated when this pool
+ // is selected for client assignments.
+ "require-client-classes": []
+ }
+ ],
+
+ // Subnet specific preferred lifetime.
+ "preferred-lifetime": 2000,
+
+ // Boolen flag indicating if the server can respond to
+ // a Solicit message including a Rapid Commit option with
+ // the Reply message (See DHCPv6 rapid commit).
+ "rapid-commit": false,
+
+ // Subnet level rebind timer.
+ "rebind-timer": 40,
+
+ // List of IPv4 relay addresses for which this subnet
+ // is selected.
+ "relay": {
+ "ip-addresses": [
+ "2001:db8:0:f::1"
+ ]
+ },
+
+ // Subnet level renew timer.
+ "renew-timer": 30,
+
+ // Enumeration specifying server's mode of operation when it
+ // fetches host reservations.
+ "reservation-mode": "all",
+
+ // List of static IPv6 reservations assigned to the clients belonging
+ // to this subnet. For detailed example see reservations.json.
+ "reservations": [
+ {
+ // Identifier used for client matching. Supported values are
+ // "duid", "hw-address" and "flex-id".
+ "duid": "01:02:03:04:05:06:07:08:09:0A",
+
+ // List of reserved IPv6 addresses.
+ "ip-addresses": [ "2001:db8:1:cafe::1" ],
+
+ // List of reserved IPv6 prefixes.
+ "prefixes": [ "2001:db8:2:abcd::/64" ],
+
+ // Reserved hostname.
+ "hostname": "foo.example.com",
+
+ // Reservation specific option data.
+ "option-data": [
+ {
+ // Option name.
+ "name": "vendor-opts",
+
+ // Option value.
+ "data": "4491"
+ }
+ ]
+ }
+ ],
+
+ // List of client classes which must be evaluated when this subnet
+ // is selected for client assignments.
+ "require-client-classes": [ "late" ],
+
+ // Subnet prefix.
+ "subnet": "2001:db8::/32",
+
+ // Subnet level valid lifetime.
+ "valid-lifetime": 6000
+ }
+ ],
+
+ // Shared network level valid lifetime.
+ "valid-lifetime": 6001
+ }
+ ],
+
+ // List of IPv6 subnets which don't belong to any shared network.
+ "subnet6": [],
+
+ // Global valid lifetime value.
+ "valid-lifetime": 6000
+ },
+
+ // Logging configuration begins here.
+ "Logging": {
+
+ // List of loggers used by the servers using this configuration file.
+ "loggers": [
+ {
+ // Debug level, a value between 0..99. The greater the value
+ // the more detailed debug log.
+ "debuglevel": 99,
+
+ // Name of the logger.
+ "name": "kea-dhcp6",
+
+ // Configures how the log should be output.
+ "output_options": [
+ {
+ // Determines whether the log should flushed to a file.
+ "flush": true,
+
+ // Specifies maximum filesize before the file is being rotated.
+ "maxsize": 10240000,
+
+ // Specifies the maximum number of rotated files being kept.
+ "maxver": 1,
+
+ // Specifies logging destination.
+ "output": "stdout"
+ }
+ ],
+
+ // Specifies logging severity, i.e. "ERROR", "WARN", "INFO", "DEBUG".
+ "severity": "INFO"
+ }
+ ]
+ }
}
projects / thirdparty / kea.git / commitdiff
