[Kea-users] DHCP4 MySQL Host Reservation Troubles
Bryan Perry
bryan at sfcn.org
Tue May 10 18:45:42 UTC 2016
So should I give all subnets in the shared network the same ID of 169?
On 5/10/2016 12:41 PM, Thomas Andersen wrote:
> Hi Bryan.
>
> Discover is relayed from AAA.BBB.170.1 and that is mapped to id 170.
>
> 2016-05-10 11:26:26.863 DEBUG [kea-dhcp4.packets/13676]
> DHCP4_PACKET_RECEIVED [hwtype=1 94:57:a5:ba:63:61],
> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: DHCPDISCOVER (type 1)
> received from AAA.BBB.170.1 to 192.168.2.2 on interface eno2
>
>
> Hence, it will give an ip from the pool in ID 170.
>
> It can’t find any hosts in the DB that has that mac in id 170. You have configured it for ID 169.
> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
> HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier
> hwaddr=94:57:a5:ba:63:61, found 0 host(s)
>
>
>
> Br,
> Thomas
>
>
>
>
>
> On 10/05/16 20:19, "kea-users-bounces at lists.isc.org on behalf of Bryan Perry" <kea-users-bounces at lists.isc.org on behalf of bryan at sfcn.org> wrote:
>
>> Thanks Thomas,
>>
>> I have tried that and I appear to be getting the same result. The DHCP
>> server selects subnet 170 and gives the client an address from that pool
>> without recognizing that there is a hosts entry for that client for
>> subnet 169.
>>
>> I must have something not quite right in the config.
>>
>> Any other ideas out there?
>>
>> Thanks,
>> Bryan
>>
>> On 5/10/2016 11:06 AM, Thomas Andersen wrote:
>>> Most look fine.
>>>
>>> You have set dhcp6_subnet_id to 0 (zero). If you dont use it, then just leave it. I can’t remember if the mysql default value is null or 0 (zero).
>>>
>>> Here is an example I have submitted to the KEA documentation for ipv4 only:
>>> INSERT INTO hosts (dhcp_identifier, dhcp_identifier_type, dhcp4_subnet_id, ipv4_address, hostname) VALUES (UNHEX('361330a0bb5e'), 0, 500, INET_ATON('10.0.0.2') ,"client_pc1");
>>>
>>>
>>>
>>> Br,
>>> Thomas
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> On 10/05/16 18:15, "kea-users-bounces at lists.isc.org on behalf of Bryan Perry" <kea-users-bounces at lists.isc.org on behalf of bryan at sfcn.org> wrote:
>>>
>>>> Hi All,
>>>>
>>>> I have been working on deploying Kea 1.0.0 in a shared subnet
>>>> configuration where all incoming DHCP requests should be coming from
>>>> DHCP relays. One of the subnets has no pool and will be used strictly
>>>> for static host reservations. I believe it is mostly working with the
>>>> exception of host reservation entries in the MySQL database. Kea seems
>>>> to be selecting a subnet other than what is defined in the MySQL hosts
>>>> table entry. I'm wondering if someone could help shed a little light on
>>>> this subject?
>>>>
>>>> I will include below (sanitized a bit, of course) the subnet
>>>> configuration, the SQL insert statement used, and the debug logging for
>>>> the DHCP event.
>>>>
>>>> Thanks in advance for any suggestions, and please let me know if there
>>>> is any other required information that I can provide.
>>>>
>>>> -Bryan
>>>>
>>>>
>>>>
>>>> # Use MySQL lease database backend to store leases in a database.
>>>> "lease-database": {
>>>> "type": "mysql",
>>>> "name": "kea",
>>>> "host": "",
>>>> "user": "********",
>>>> "password": "********"
>>>> },
>>>>
>>>> ## Use MySQL hosts database backend to store hosts in a database.
>>>> "hosts-database": {
>>>> "type": "mysql",
>>>> "name": "kea",
>>>> "host": "",
>>>> "user": "********",
>>>> "password": "********"
>>>> },
>>>>
>>>>
>>>>
>>>> "subnet4": [
>>>> { "subnet": "AAA.BBB.169.0/24",
>>>> "id": 169,
>>>> # "pools": [ { "pool": "AAA.BBB.169.254 - AAA.BBB.169.254" } ],
>>>> "interface": "eno2",
>>>> "relay": { "ip-address": "AAA.BBB.169.1" },
>>>> "option-data": [
>>>> {"name": "domain-name-servers", "code": 6, "data":
>>>> "AAA.BBB.240.4,AAA.BBB.240.20", "space": "dhcp4"},
>>>> {"name": "routers", "code": 3, "data": "AAA.BBB.170.1",
>>>> "space": "dhcp4"}
>>>> ]
>>>> },
>>>> { "subnet": "AAA.BBB.170.0/24",
>>>> "id": 170,
>>>> "pools": [ { "pool": "AAA.BBB.170.2 - AAA.BBB.170.254" } ],
>>>> "interface": "eno2",
>>>> "relay": { "ip-address": "AAA.BBB.169.1" },
>>>> "option-data": [
>>>> {"name": "domain-name-servers", "code": 6, "data":
>>>> "AAA.BBB.240.4,AAA.BBB.240.20", "space": "dhcp4"},
>>>> {"name": "routers", "code": 3, "data": "AAA.BBB.170.1",
>>>> "space": "dhcp4"}
>>>> ]
>>>> },
>>>> { "subnet": "AAA.BBB.171.0/24",
>>>> "id": 171,
>>>> "pools": [ { "pool": "AAA.BBB.171.2 - AAA.BBB.171.254" } ],
>>>> "interface": "eno2",
>>>> "relay": { "ip-address": "AAA.BBB.169.1" },
>>>> "option-data": [
>>>> {"name": "domain-name-servers", "code": 6, "data":
>>>> "AAA.BBB.240.4,AAA.BBB.240.20", "space": "dhcp4"},
>>>> {"name": "routers", "code": 3, "data": "AAA.BBB.171.1",
>>>> "space": "dhcp4"}
>>>> ]
>>>> }
>>>> ]
>>>>
>>>>
>>>>
>>>> INSERT INTO hosts (dhcp_identifier, dhcp_identifier_type,
>>>> dhcp4_subnet_id, dhcp6_subnet_id, ipv4_address, hostname) VALUES
>>>> (UNHEX("9457a5ba6361"), 0, 169, 2, INET_ATON('AAA.BBB.169.10'),
>>>> "CST-1.domain.org");
>>>>
>>>>
>>>>
>>>> 2016-05-10 11:26:26.861 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_BUFFER_RECEIVED received buffer from 0.0.0.0:68 to
>>>> 255.255.255.255:67 over interface eno2
>>>> 2016-05-10 11:26:26.862 DEBUG [kea-dhcp4.options/13676]
>>>> DHCP4_BUFFER_UNPACK parsing buffer received from 0.0.0.0 to
>>>> 255.255.255.255 over interface eno2
>>>> 2016-05-10 11:26:26.862 DEBUG [kea-dhcp4.dhcp4/13676]
>>>> DHCP4_CLASS_ASSIGNED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: client packet has been
>>>> assigned to the following class(es): VENDOR_CLASS_MSFT 5.0
>>>> 2016-05-10 11:26:26.862 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_SUBNET_SELECTION_FAILED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: failed to select subnet for
>>>> the client
>>>> 2016-05-10 11:26:26.862 DEBUG [kea-dhcp4.bad-packets/13676]
>>>> DHCP4_PACKET_DROP_0002 [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8, from interface eno2: no
>>>> suitable subnet configured for a direct client
>>>> 2016-05-10 11:26:26.862 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_BUFFER_WAIT waiting for next DHCPv4 packet with timeout 1000 ms
>>>> 2016-05-10 11:26:26.863 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_BUFFER_RECEIVED received buffer from AAA.BBB.170.1:67 to
>>>> 192.168.2.2:67 over interface eno2
>>>> 2016-05-10 11:26:26.863 DEBUG [kea-dhcp4.options/13676]
>>>> DHCP4_BUFFER_UNPACK parsing buffer received from AAA.BBB.170.1 to
>>>> 192.168.2.2 over interface eno2
>>>> 2016-05-10 11:26:26.863 DEBUG [kea-dhcp4.dhcp4/13676]
>>>> DHCP4_CLASS_ASSIGNED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: client packet has been
>>>> assigned to the following class(es): VENDOR_CLASS_MSFT 5.0
>>>> 2016-05-10 11:26:26.863 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_PACKET_RECEIVED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: DHCPDISCOVER (type 1)
>>>> received from AAA.BBB.170.1 to 192.168.2.2 on interface eno2
>>>> 2016-05-10 11:26:26.863 DEBUG [kea-dhcp4.packets/13676] DHCP4_QUERY_DATA
>>>> [hwtype=1 94:57:a5:ba:63:61], cid=[01:94:57:a5:ba:63:61],
>>>> tid=0xe89e87a8, packet details: local_address=192.168.2.2:67,
>>>> remote_adress=AAA.BBB.170.1:67, msg_type=DHCPDISCOVER (1),
>>>> transid=0xe89e87a8,
>>>> options:
>>>> type=012, len=008: "CST-1-HP" (string)
>>>> type=050, len=004: 192.168.0.8 (ipv4-address)
>>>> type=053, len=001: 1 (uint8)
>>>> type=055, len=013: 1(uint8) 3(uint8) 6(uint8) 15(uint8) 31(uint8)
>>>> 33(uint8) 43(uint8) 44(uint8) 46(uint8) 47(uint8) 121(uint8) 249(uint8)
>>>> 252(uint8)
>>>> type=060, len=008: "MSFT 5.0" (string)
>>>> type=061, len=007: 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.863 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_SUBNET_SELECTED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: the subnet with ID 170 was
>>>> selected for client assignments
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_SUBNET_DATA [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: the selected subnet details:
>>>> AAA.BBB.170.0/24
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ONE_SUBNET_ID_HWADDR_DUID get one host with IPv4
>>>> reservation for subnet id 170, HWADDR hwtype=1 94:57:a5:ba:63:61, DUID
>>>> 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_HWADDR_DUID get all hosts with reservations for HWADDR
>>>> hwtype=1 94:57:a5:ba:63:61 and DUID 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_IDENTIFIER get all hosts with reservations using
>>>> identifier: hwaddr=94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier
>>>> hwaddr=94:57:a5:ba:63:61, found 0 host(s)
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_IDENTIFIER get all hosts with reservations using
>>>> identifier: duid=01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier
>>>> duid=01:94:57:a5:ba:63:61, found 0 host(s)
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ONE_SUBNET_ID_HWADDR_DUID_NULL host not found using subnet
>>>> id 170, HW address hwtype=1 94:57:a5:ba:63:61 and DUID 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.864 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_MGR_ALTERNATE_GET4_SUBNET_ID_HWADDR_DUID trying alternate source
>>>> for host using subnet id 170, HWADDR hwtype=1 94:57:a5:ba:63:61,
>>>> DUID01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.865 DEBUG [kea-dhcp4.ddns/13676]
>>>> DHCP4_CLIENT_HOSTNAME_PROCESS [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: processing client's Hostname
>>>> option
>>>> 2016-05-10 11:26:26.865 DEBUG [kea-dhcp4.ddns/13676]
>>>> DHCP4_CLIENT_HOSTNAME_DATA [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: client sent Hostname option:
>>>> CST-1-HP
>>>> 2016-05-10 11:26:26.865 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_GET_SUBID_CLIENTID obtaining IPv4 lease for subnet ID 170
>>>> and client ID 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.866 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_GET_SUBID_HWADDR obtaining IPv4 lease for subnet ID 170
>>>> and hardware address hwtype=1 94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.866 DEBUG [kea-dhcp4.alloc-engine/13676]
>>>> ALLOC_ENGINE_V4_OFFER_NEW_LEASE allocation engine will try to offer new
>>>> lease to the client [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8
>>>> 2016-05-10 11:26:26.866 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS4 get one host with reservation for
>>>> subnet id 170 and IPv4 address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.866 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_ADDRESS4 get all hosts with reservations for IPv4
>>>> address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.866 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_ADDRESS4_COUNT using address AAA.BBB.170.2, found 0
>>>> host(s)
>>>> 2016-05-10 11:26:26.866 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS4_NULL host not found using subnet id
>>>> 170 and address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.866 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_MGR_ALTERNATE_GET4_SUBNET_ID_ADDRESS4 trying alternate source for
>>>> host using subnet id 170 and address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.867 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_GET_ADDR4 obtaining IPv4 lease for address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.867 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_GET_ADDR4 obtaining IPv4 lease for address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.867 DEBUG [kea-dhcp4.leases/13676]
>>>> DHCP4_LEASE_ADVERT [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: lease AAA.BBB.170.2 will be
>>>> advertised
>>>> 2016-05-10 11:26:26.867 DEBUG [kea-dhcp4.options/13676]
>>>> DHCP4_PACKET_PACK [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: preparing on-wire format of
>>>> the packet to be sent
>>>> 2016-05-10 11:26:26.868 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_PACKET_SEND [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: trying to send packet
>>>> DHCPOFFER (type 2) from 192.168.2.2:67 to AAA.BBB.170.1:67 on interface eno2
>>>> 2016-05-10 11:26:26.868 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_RESPONSE_DATA [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: responding with packet
>>>> DHCPOFFER (type 2), packet details: local_address=192.168.2.2:67,
>>>> remote_adress=AAA.BBB.170.1:67, msg_type=DHCPOFFER (2), transid=0xe89e87a8,
>>>> options:
>>>> type=001, len=004: 4294967040 (uint32)
>>>> type=003, len=004: AAA.BBB.170.1
>>>> type=006, len=008: AAA.BBB.240.4 AAA.BBB.240.20
>>>> type=051, len=004: 4000 (uint32)
>>>> type=053, len=001: 2 (uint8)
>>>> type=054, len=004: 192.168.2.2
>>>> type=061, len=007: 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.868 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_BUFFER_WAIT waiting for next DHCPv4 packet with timeout 1000 ms
>>>> 2016-05-10 11:26:26.881 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_BUFFER_RECEIVED received buffer from 0.0.0.0:68 to
>>>> 255.255.255.255:67 over interface eno2
>>>> 2016-05-10 11:26:26.881 DEBUG [kea-dhcp4.options/13676]
>>>> DHCP4_BUFFER_UNPACK parsing buffer received from 0.0.0.0 to
>>>> 255.255.255.255 over interface eno2
>>>> 2016-05-10 11:26:26.881 DEBUG [kea-dhcp4.dhcp4/13676]
>>>> DHCP4_CLASS_ASSIGNED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: client packet has been
>>>> assigned to the following class(es): VENDOR_CLASS_MSFT 5.0
>>>> 2016-05-10 11:26:26.881 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_SUBNET_SELECTION_FAILED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: failed to select subnet for
>>>> the client
>>>> 2016-05-10 11:26:26.881 DEBUG [kea-dhcp4.bad-packets/13676]
>>>> DHCP4_PACKET_DROP_0002 [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8, from interface eno2: no
>>>> suitable subnet configured for a direct client
>>>> 2016-05-10 11:26:26.881 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_BUFFER_WAIT waiting for next DHCPv4 packet with timeout 1000 ms
>>>> 2016-05-10 11:26:26.882 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_BUFFER_RECEIVED received buffer from AAA.BBB.170.1:67 to
>>>> 192.168.2.2:67 over interface eno2
>>>> 2016-05-10 11:26:26.882 DEBUG [kea-dhcp4.options/13676]
>>>> DHCP4_BUFFER_UNPACK parsing buffer received from AAA.BBB.170.1 to
>>>> 192.168.2.2 over interface eno2
>>>> 2016-05-10 11:26:26.882 DEBUG [kea-dhcp4.dhcp4/13676]
>>>> DHCP4_CLASS_ASSIGNED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: client packet has been
>>>> assigned to the following class(es): VENDOR_CLASS_MSFT 5.0
>>>> 2016-05-10 11:26:26.882 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_PACKET_RECEIVED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: DHCPREQUEST (type 3)
>>>> received from AAA.BBB.170.1 to 192.168.2.2 on interface eno2
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.packets/13676] DHCP4_QUERY_DATA
>>>> [hwtype=1 94:57:a5:ba:63:61], cid=[01:94:57:a5:ba:63:61],
>>>> tid=0xe89e87a8, packet details: local_address=192.168.2.2:67,
>>>> remote_adress=AAA.BBB.170.1:67, msg_type=DHCPREQUEST (3),
>>>> transid=0xe89e87a8,
>>>> options:
>>>> type=012, len=008: "CST-1-HP" (string)
>>>> type=050, len=004: AAA.BBB.170.2 (ipv4-address)
>>>> type=053, len=001: 3 (uint8)
>>>> type=054, len=004: 192.168.2.2 (ipv4-address)
>>>> type=055, len=013: 1(uint8) 3(uint8) 6(uint8) 15(uint8) 31(uint8)
>>>> 33(uint8) 43(uint8) 44(uint8) 46(uint8) 47(uint8) 121(uint8) 249(uint8)
>>>> 252(uint8)
>>>> type=060, len=008: "MSFT 5.0" (string)
>>>> type=061, len=007: 01:94:57:a5:ba:63:61
>>>> type=81 (CLIENT_FQDN), flags: (N=0, E=0, O=0, S=0),
>>>> domain-name='CST-1-HP' (partial)
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_SUBNET_SELECTED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: the subnet with ID 170 was
>>>> selected for client assignments
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_SUBNET_DATA [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: the selected subnet details:
>>>> AAA.BBB.170.0/24
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ONE_SUBNET_ID_HWADDR_DUID get one host with IPv4
>>>> reservation for subnet id 170, HWADDR hwtype=1 94:57:a5:ba:63:61, DUID
>>>> 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_HWADDR_DUID get all hosts with reservations for HWADDR
>>>> hwtype=1 94:57:a5:ba:63:61 and DUID 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_IDENTIFIER get all hosts with reservations using
>>>> identifier: hwaddr=94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier
>>>> hwaddr=94:57:a5:ba:63:61, found 0 host(s)
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_IDENTIFIER get all hosts with reservations using
>>>> identifier: duid=01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier
>>>> duid=01:94:57:a5:ba:63:61, found 0 host(s)
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ONE_SUBNET_ID_HWADDR_DUID_NULL host not found using subnet
>>>> id 170, HW address hwtype=1 94:57:a5:ba:63:61 and DUID 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.883 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_MGR_ALTERNATE_GET4_SUBNET_ID_HWADDR_DUID trying alternate source
>>>> for host using subnet id 170, HWADDR hwtype=1 94:57:a5:ba:63:61,
>>>> DUID01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.884 DEBUG [kea-dhcp4.ddns/13676]
>>>> DHCP4_CLIENT_FQDN_PROCESS [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: processing Client FQDN option
>>>> 2016-05-10 11:26:26.884 DEBUG [kea-dhcp4.ddns/13676]
>>>> DHCP4_CLIENT_FQDN_DATA [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: Client sent FQDN option:
>>>> type=81 (CLIENT_FQDN), flags: (N=0, E=0, O=0, S=0),
>>>> domain-name='CST-1-HP' (partial)
>>>> 2016-05-10 11:26:26.885 DEBUG [kea-dhcp4.ddns/13676]
>>>> DHCP4_RESPONSE_FQDN_DATA [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: including FQDN option in the
>>>> server's response: type=81 (CLIENT_FQDN), flags: (N=1, E=0, O=0, S=0),
>>>> domain-name='CST-1-HP.' (full)
>>>> 2016-05-10 11:26:26.885 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_GET_SUBID_CLIENTID obtaining IPv4 lease for subnet ID 170
>>>> and client ID 01:94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.885 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_GET_SUBID_HWADDR obtaining IPv4 lease for subnet ID 170
>>>> and hardware address hwtype=1 94:57:a5:ba:63:61
>>>> 2016-05-10 11:26:26.885 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS4 get one host with reservation for
>>>> subnet id 170 and IPv4 address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.885 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_ADDRESS4 get all hosts with reservations for IPv4
>>>> address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.885 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ALL_ADDRESS4_COUNT using address AAA.BBB.170.2, found 0
>>>> host(s)
>>>> 2016-05-10 11:26:26.886 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS4_NULL host not found using subnet id
>>>> 170 and address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.886 DEBUG [kea-dhcp4.hosts/13676]
>>>> HOSTS_MGR_ALTERNATE_GET4_SUBNET_ID_ADDRESS4 trying alternate source for
>>>> host using subnet id 170 and address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.886 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_GET_ADDR4 obtaining IPv4 lease for address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.886 DEBUG [kea-dhcp4.alloc-engine/13676]
>>>> ALLOC_ENGINE_V4_REQUEST_ALLOC_REQUESTED [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: trying to allocate requested
>>>> address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.886 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_GET_ADDR4 obtaining IPv4 lease for address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.886 DEBUG [kea-dhcp4.dhcpsrv/13676]
>>>> DHCPSRV_MYSQL_ADD_ADDR4 adding IPv4 lease with address AAA.BBB.170.2
>>>> 2016-05-10 11:26:26.887 DEBUG [kea-dhcp4.leases/13676] DHCP4_LEASE_ALLOC
>>>> [hwtype=1 94:57:a5:ba:63:61], cid=[01:94:57:a5:ba:63:61],
>>>> tid=0xe89e87a8: lease AAA.BBB.170.2 has been allocated
>>>> 2016-05-10 11:26:26.887 DEBUG [kea-dhcp4.options/13676]
>>>> DHCP4_PACKET_PACK [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: preparing on-wire format of
>>>> the packet to be sent
>>>> 2016-05-10 11:26:26.887 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_PACKET_SEND [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: trying to send packet
>>>> DHCPACK (type 5) from 192.168.2.2:67 to AAA.BBB.170.1:67 on interface eno2
>>>> 2016-05-10 11:26:26.888 DEBUG [kea-dhcp4.packets/13676]
>>>> DHCP4_RESPONSE_DATA [hwtype=1 94:57:a5:ba:63:61],
>>>> cid=[01:94:57:a5:ba:63:61], tid=0xe89e87a8: responding with packet
>>>> DHCPACK (type 5), packet details: local_address=192.168.2.2:67,
>>>> remote_adress=AAA.BBB.170.1:67, msg_type=DHCPACK (5), transid=0xe89e87a8,
>>>> options:
>>>> type=001, len=004: 4294967040 (uint32)
>>>> type=003, len=004: AAA.BBB.170.1
>>>> type=006, len=008: AAA.BBB.240.4 AAA.BBB.240.20
>>>> type=051, len=004: 4000 (uint32)
>>>> type=053, len=001: 5 (uint8)
>>>> type=054, len=004: 192.168.2.2
>>>> type=061, len=007: 01:94:57:a5:ba:63:61
>>>> type=81 (CLIENT_FQDN), flags: (N=1, E=0, O=0, S=0),
>>>> domain-name='CST-1-HP.' (full)
>>>>
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