Peter,
thanks for the quick reply. please let me know if there is more detail
needed. i run Kea with ERROR level logging, so if more verbose logs are
needed, i would need to set up some time to test and collect the logs, etc.
the logs from the testing i did, as collected by my syslog receiver:
ReceivedAt DeviceReportedTime Facility Priority FromHost
Message SysLogTag processid
2024-04-11 12:25:54 2024-04-11 12:25:54 3 6 server1
2024-04-11 12:25:54.414 INFO [kea-dhcp4.dhcp4/840765.139709009588608]
DHCP4_STARTING Kea DHCPv4 server version 2.4.0 (stable) starting
kea-dhcp4 840765
2024-04-11 12:26:11 2024-04-11 12:26:11 3 6 server1
2024-04-11 12:26:11.238 INFO [kea-dhcp-ddns.dctl/840800.140457414102528]
DCTL_STARTING DhcpDdns starting, pid: 840800, version: 2.4.0 (stable)
kea-dhcp-ddns 840800
2024-04-11 12:26:29 2024-04-11 12:26:29 3 6 server1
2024-04-11 12:26:29.089 INFO
[kea-ctrl-agent.dctl/840831.139709242502656] DCTL_STARTING Control-agent
starting, pid: 840831, version: 2.4.0 (stable) kea-ctrl-agent 840831
2024-04-11 12:26:29 2024-04-11 12:26:29 16 3 server1 ERROR
[kea-ctrl-agent.dctl.139709242502656] DCTL_PARSER_FAIL : unable to setup
TCP acceptor for listening to the incoming HTTP requests: bind: Cannot
assign requested address [system:99] kea-ctrl-agent 840831
2024-04-11 12:26:29 2024-04-11 12:26:29 3 6 server1
2024-04-11 12:26:29.091 FATAL
[kea-ctrl-agent.dctl/840831.139709242502656] DCTL_CONFIG_FILE_LOAD_FAIL
Control-agent reason: unable to setup TCP acceptor for listening to the
incoming HTTP requests: bind: Cannot assign requested address
[system:99] kea-ctrl-agent 840831
2024-04-11 12:26:29 2024-04-11 12:26:29 3 6 server1 Service
failed: Could Not load configuration file: unable to setup TCP acceptor
for listening to the incoming HTTP requests: bind: Cannot assign
requested address [system:99] kea-ctrl-agent 840831
2024-04-11 12:28:55 2024-04-11 12:28:55 3 6 server1
2024-04-11 12:28:55.893 INFO
[kea-ctrl-agent.dctl/841014.140210931731968] DCTL_STARTING Control-agent
starting, pid: 841014, version: 2.4.0 (stable) kea-ctrl-agent 841014
2024-04-11 12:28:55 2024-04-11 12:28:55 16 3 server1 ERROR
[kea-ctrl-agent.dctl.140210931731968] DCTL_PARSER_FAIL : unable to setup
TCP acceptor for listening to the incoming HTTP requests: bind: Cannot
assign requested address [system:99] kea-ctrl-agent 841014
2024-04-11 12:28:55 2024-04-11 12:28:55 3 6 server1
2024-04-11 12:28:55.895 FATAL
[kea-ctrl-agent.dctl/841014.140210931731968] DCTL_CONFIG_FILE_LOAD_FAIL
Control-agent reason: unable to setup TCP acceptor for listening to the
incoming HTTP requests: bind: Cannot assign requested address
[system:99] kea-ctrl-agent 841014
2024-04-11 12:28:55 2024-04-11 12:28:55 3 6 server1 Service
failed: Could Not load configuration file: unable to setup TCP acceptor
for listening to the incoming HTTP requests: bind: Cannot assign
requested address [system:99] kea-ctrl-agent 841014
2024-04-11 12:29:08 2024-04-11 12:29:08 3 6 server1
2024-04-11 12:29:08.706 INFO
[kea-ctrl-agent.dctl/841029.139739550449152] DCTL_STARTING Control-agent
starting, pid: 841029, version: 2.4.0 (stable) kea-ctrl-agent 841029
2024-04-11 12:29:08 2024-04-11 12:29:08 16 3 server1 ERROR
[kea-ctrl-agent.dctl.139739550449152] DCTL_PARSER_FAIL : unable to setup
TCP acceptor for listening to the incoming HTTP requests: bind: Cannot
assign requested address [system:99] kea-ctrl-agent 841029
2024-04-11 12:29:08 2024-04-11 12:29:08 3 6 server1
2024-04-11 12:29:08.708 FATAL
[kea-ctrl-agent.dctl/841029.139739550449152] DCTL_CONFIG_FILE_LOAD_FAIL
Control-agent reason: unable to setup TCP acceptor for listening to the
incoming HTTP requests: bind: Cannot assign requested address
[system:99] kea-ctrl-agent 841029
2024-04-11 12:29:08 2024-04-11 12:29:08 3 6 server1 Service
failed: Could Not load configuration file: unable to setup TCP acceptor
for listening to the incoming HTTP requests: bind: Cannot assign
requested address [system:99] kea-ctrl-agent 841029
2024-04-11 12:29:38 2024-04-11 12:29:38 3 6 server1
2024-04-11 12:29:38.806 INFO
[kea-ctrl-agent.dctl/841082.139974102445568] DCTL_STARTING Control-agent
starting, pid: 841082, version: 2.4.0 (stable) kea-ctrl-agent 841082
2024-04-11 13:06:55 2024-04-11 13:06:55 3 6 server3
2024-04-11 13:06:55.085 INFO [kea-dhcp4.dhcp4/1650403.139635850383744]
DHCP4_STARTING Kea DHCPv4 server version 2.4.0 (stable) starting
kea-dhcp4 1650403
2024-04-11 13:07:25 2024-04-11 13:07:25 3 6 server1
2024-04-11 13:07:25.245 INFO [kea-dhcp4.dhcp4/845781.140527526515072]
DHCP4_STARTING Kea DHCPv4 server version 2.4.0 (stable) starting
kea-dhcp4 845781
2024-04-11 13:46:12 2024-04-11 13:46:12 3 6 server1
2024-04-11 13:46:12.231 INFO
[kea-ctrl-agent.dctl/849744.140067687546368] DCTL_STARTING Control-agent
starting, pid: 849744, version: 2.4.0 (stable) kea-ctrl-agent 849744
2024-04-11 13:46:12 2024-04-11 13:46:12 16 3 server1 ERROR
[kea-ctrl-agent.dctl.140067687546368] DCTL_PARSER_FAIL : unable to setup
TCP acceptor for listening to the incoming HTTP requests: bind: Address
already in use [system:98] kea-ctrl-agent 849744
2024-04-11 13:46:12 2024-04-11 13:46:12 3 6 server1
2024-04-11 13:46:12.233 FATAL
[kea-ctrl-agent.dctl/849744.140067687546368] DCTL_CONFIG_FILE_LOAD_FAIL
Control-agent reason: unable to setup TCP acceptor for listening to the
incoming HTTP requests: bind: Address already in use [system:98]
kea-ctrl-agent 849744
2024-04-11 13:46:12 2024-04-11 13:46:12 3 6 server1 Service
failed: Could Not load configuration file: unable to setup TCP acceptor
for listening to the incoming HTTP requests: bind: Address already in
use [system:98] kea-ctrl-agent 849744
2024-04-11 13:46:27 2024-04-11 13:46:27 3 6 server1
2024-04-11 13:46:27.838 INFO
[kea-ctrl-agent.dctl/849765.139798843375104] DCTL_STARTING Control-agent
starting, pid: 849765, version: 2.4.0 (stable) kea-ctrl-agent 849765
2024-04-11 15:49:44 2024-04-11 15:49:44 3 6 server1
2024-04-11 15:49:44.283 INFO [kea-dhcp4.dhcp4/862125.139657899897216]
DHCP4_STARTING Kea DHCPv4 server version 2.4.0 (stable) starting
kea-dhcp4 862125
2024-04-11 15:52:24 2024-04-11 15:52:24 3 6 server1
2024-04-11 15:52:24.400 INFO [kea-dhcp4.dhcp4/862433.139901698826624]
DHCP4_STARTING Kea DHCPv4 server version 2.4.0 (stable) starting
kea-dhcp4 862433
2024-04-11 18:02:35 2024-04-11 18:02:35 16 3 server1 ERROR
[kea-dhcp4.database.139901550986944] DATABASE_MYSQL_FATAL_ERROR
Unrecoverable MySQL error occurred: unable to execute for <SELECT
address, hwaddr, client_id, valid_lifetime, expire, subnet_id, fqdn_fwd,
fqdn_rev, hostname, state, user_context, relay_id, remote_id, pool_id
FROM lease4 WHERE client_id = ?>, reason: Lost connection to server
during query (error code: 2013). kea-dhcp4 862433
the database is a 3 node multi-provider MariaDB footprint, with Galera
(block-level) replication, all behind an HAProxy VIP. there are no
issues with the database being available. i tried a couple of times and
had to adjust a couple of IP/port combos because of the HA+MT config,
plus the Stork agent. thats why there are a couple "could not bind to
address, already in use" errors. once i got the Kea instances started,
no device would come up with a new lease.
my pretty printed config, from one of the Kea servers:
{
"authoritative": true,
"client-classes": [
{
"name": "proxied-clients"
},
{
"name": "unproxied-clients"
},
{
"name": "unknown-clients",
"test": "not member('KNOWN')"
},
{
"boot-file-name": "linux-install/pxelinux.0",
"name": "pxe-bios",
"server-hostname": "tftp.bpk2.com",
"test": "option[93].hex == '0x0000'"
},
{
"boot-file-name": "linux-install/efi/bootx64.efi",
"name": "pxe-uefi",
"server-hostname": "tftp.bpk2.com",
"test": "(option[93].hex == '0x0007') or (option[93].hex == 0x0009)"
},
{
"name": "primary-proxied",
"test": "member('proxied-clients') and member('HA_server1')"
},
{
"name": "secondary-proxied",
"test": "member('proxied-clients') and member('HA_server2')"
},
{
"name": "primary-unproxied",
"test": "member('unproxied-clients') and member('HA_server1')"
},
{
"name": "secondary-unproxied",
"test": "member('unproxied-clients') and member('HA_server2')"
},
{
"name": "primary-unknown",
"test": "member('unknown-clients') and member('HA_server1')"
},
{
"name": "secondary-unknown",
"test": "member('unknown-clients') and member('HA_server2')"
},
{
"name": "primary-pxeboot",
"test": "member('pxe-bios') or member('pxe-uefi') and
member('HA_server1')"
},
{
"name": "secondary-pxeboot",
"test": "member('pxe-bios') or member('pxe-uefi') and
member('HA_server2')"
}
],
"config-control": {
"config-databases": [
{
"host": "database.bpk2.com",
"name": "kea",
"password": "*****",
"port": 3306,
"type": "mysql",
"user": "kea"
}
],
"config-fetch-wait-time": 20
},
"control-socket": {
"socket-name": "/tmp/kea4-ctrl-socket",
"socket-type": "unix"
},
"ddns-generated-prefix": "server3",
"ddns-override-client-update": true,
"ddns-override-no-update": false,
"ddns-qualifying-suffix": "bpk2.com",
"ddns-replace-client-name": "always",
"ddns-send-updates": true,
"ddns-update-on-renew": true,
"dhcp-ddns": {
"enable-updates": true,
"max-queue-size": 1024,
"ncr-format": "JSON",
"ncr-protocol": "UDP",
"sender-ip": "",
"sender-port": 0,
"server-ip": "127.0.0.1",
"server-port": 53001
},
"dhcp-queue-control": {
"capacity": 256,
"enable-queue": true,
"queue-type": "kea-ring4"
},
"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": "/usr/lib64/kea/hooks/libdhcp_lease_cmds.so"
},
{
"library": "/usr/lib64/kea/hooks/libdhcp_mysql_cb.so"
},
{
"library": "/usr/lib64/kea/hooks/libdhcp_stat_cmds.so"
},
{
"library": "/usr/lib64/kea/hooks/libdhcp_ha.so",
"parameters": {
"high-availability": [
{
"delayed-updates-limit": 100,
"heartbeat-delay": 10000,
"max-ack-delay": 5000,
"max-rejected-lease-updates": 10,
"max-response-delay": 60000,
"max-unacked-clients": 5,
"mode": "load-balancing",
"multi-threading": {
"enable-multi-threading": true,
"http-client-threads": 4,
"http-dedicated-listener": true,
"http-listener-threads": 4
},
"peers": [
{
"auto-failover": false,
"name": "server1",
"role": "secondary",
"url": "http://192.168.88.1:8100/";
},
{
"auto-failover": true,
"name": "server2",
"role": "backup",
"url": "http://192.168.88.2:8100/";
},
{
"auto-failover": true,
"name": "server3",
"role": "primary",
"url": "http://192.168.88.8:8100/";
}
],
"send-lease-updates": false,
"sync-leases": false,
"this-server-name": "server3"
}
]
}
}
],
"hostname-char-replacement": "",
"hostname-char-set": "",
"interfaces-config": {
"dhcp-socket-type": "udp",
"interfaces": [
"bond0/192.168.88.8"
]
},
"ip-reservations-unique": false,
"lease-database": {
"connect-timeout": 3,
"host": "database.bpk2.com",
"max-reconnect-tries": 3,
"name": "kea",
"on-fail": "stop-retry-exit",
"password": "*****",
"port": 3306,
"read-timeout": 10,
"reconnect-wait-time": 100,
"type": "mysql",
"user": "kea",
"write-timeout": 20
},
"loggers": [
{
"debuglevel": 0,
"name": "kea-dhcp4",
"output_options": [
{
"output": "syslog"
}
],
"severity": "ERROR"
}
],
"max-valid-lifetime": 86400,
"min-valid-lifetime": 3600,
"multi-threading": {
"enable-multi-threading": true,
"packet-queue-size": 66,
"thread-pool-size": 12
},
"option-data": [
{
"data": "192.168.248.254",
"name": "domain-name-servers"
},
{
"data": "bpk2.com",
"name": "domain-name"
},
{
"data": "bpk2.com",
"name": "domain-search"
},
{
"data": "0xf0",
"name": "default-ip-ttl"
},
{
"data": "192.168.254.2",
"name": "ntp-servers"
},
{
"data": "192.168.253.3",
"name": "netbios-name-servers"
},
{
"data": "192.168.120.6",
"name": "smtp-server"
},
{
"data": "192.168.120.2",
"name": "www-server"
}
],
"rebind-timer": 1800,
"renew-timer": 900,
"reservations": [
{
"hostname": "rpi3",
"hw-address": "b8:27:eb:d6:9a:6b",
"ip-address": "192.168.1.4"
},
{
"hostname": "rpi4",
"hw-address": "dc:a6:32:eb:44:c4",
"ip-address": "192.168.1.14"
},
{
"client-classes": [
"proxied-clients"
],
"hostname": "desktop",
"hw-address": "78:e3:b5:b4:61:b8"
},
{
"client-classes": [
"proxied-clients"
],
"hostname": "x1titanium",
"hw-address": "04:7b:cb:f9:ed:ac"
},
{
"client-classes": [
"proxied-clients"
],
"hostname": "netbook",
"hw-address": "20:cf:30:05:c6:f8"
},
{
"hostname": "printer",
"hw-address": "e8:d8:d1:94:75:66",
"ip-address": "192.168.24.3"
},
{
"hostname": "printer",
"hw-address": "e8:6f:38:a5:ab:cc",
"ip-address": "192.168.24.3"
},
{
"hostname": "rpi3",
"hw-address": "b8:27:eb:83:cf:3e",
"ip-address": "192.168.24.4"
},
{
"hostname": "tv",
"hw-address": "40:16:3b:da:da:98",
"ip-address": "192.168.24.6"
},
{
"hostname": "rpi4",
"hw-address": "dc:a6:32:eb:44:c7",
"ip-address": "192.168.24.14"
},
{
"client-classes": [
"proxied-clients"
],
"hostname": "desktop",
"hw-address": "68:94:23:1c:a1:64"
},
{
"client-classes": [
"proxied-clients"
],
"hostname": "x1titanium",
"hw-address": "ac:5a:fc:e3:20:42"
},
{
"client-classes": [
"proxied-clients"
],
"hostname": "netbook",
"hw-address": "74:f0:6d:50:e0:72"
},
{
"client-classes": [
"unproxied-clients"
],
"hostname": "note9",
"hw-address": "cc:c0:79:f5:b7:d5"
},
{
"hostname": "aruba",
"hw-address": "20:4c:03:cb:3b:7c",
"ip-address": "192.168.56.2"
},
{
"hostname": "ooma",
"hw-address": "00:18:61:2d:49:2d",
"ip-address": "192.168.56.3"
},
{
"hostname": "brians-ooma",
"hw-address": "00:18:61:46:cc:f1",
"ip-address": "192.168.56.4"
},
{
"hostname": "pitboss",
"hw-address": "e8:68:e7:17:75:14",
"ip-address": "192.168.56.5"
},
{
"hostname": "wa1ppaio0",
"hw-address": "04:0e:3c:7e:85:11",
"ip-address": "192.168.57.3"
},
{
"hostname": "wa1ptevo0",
"hw-address": "b8:16:5f:24:7e:5d",
"ip-address": "192.168.57.4"
},
{
"client-classes": [
"proxied-clients"
],
"hostname": "netbook",
"hw-address": "56:fd:c0:7d:cc:92"
},
{
"hostname": "nas-ipmi",
"hw-address": "64:51:06:d8:0b:ce",
"ip-address": "192.168.216.7"
},
{
"hostname": "unifi",
"hw-address": "78:8a:20:45:30:ea",
"ip-address": "192.168.248.1"
},
{
"hostname": "wifi-se-ext",
"hw-address": "78:8a:20:86:4a:61",
"ip-address": "192.168.248.2"
},
{
"hostname": "wifi-nw-ext",
"hw-address": "68:d7:9a:86:87:29",
"ip-address": "192.168.248.3"
},
{
"hostname": "wifi-ne-int",
"hw-address": "b4:fb:e4:24:6e:f0",
"ip-address": "192.168.248.4"
},
{
"hostname": "wifi-sw-int",
"hw-address": "b4:fb:e4:20:07:65",
"ip-address": "192.168.248.5"
}
],
"server-tag": "server3",
"subnet4": [
{
"id": 1,
"option-data": [
{
"data": "192.168.1.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-proxied",
"pool": "192.168.1.50 - 192.168.1.74"
},
{
"client-class": "secondary-proxied",
"pool": "192.168.1.75 - 192.168.1.99"
},
{
"client-class": "primary-unproxied",
"pool": "192.168.1.100 - 192.168.1.124"
},
{
"client-class": "secondary-unproxied",
"pool": "192.168.1.125 - 192.168.1.149"
},
{
"client-class": "primary-unknown",
"pool": "192.168.1.150 - 192.168.1.174"
},
{
"client-class": "primary-unknown",
"pool": "192.168.1.175 - 192.168.1.199"
},
{
"client-class": "primary-pxeboot",
"pool": "192.168.1.200 - 192.168.1.224"
},
{
"client-class": "primary-pxeboot",
"pool": "192.168.1.225 - 192.168.1.249"
}
],
"relay": {
"ip-addresses": [
"192.168.1.254"
]
},
"subnet": "192.168.1.0/24"
},
{
"id": 24,
"option-data": [
{
"data": "192.168.24.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-proxied",
"pool": "192.168.24.50 - 192.168.24.74"
},
{
"client-class": "secondary-proxied",
"pool": "192.168.24.75 - 192.168.24.99"
},
{
"client-class": "primary-unproxied",
"pool": "192.168.24.100 - 192.168.24.124"
},
{
"client-class": "secondary-unproxied",
"pool": "192.168.24.125 - 192.168.24.149"
},
{
"client-class": "primary-unknown",
"pool": "192.168.24.150 - 192.168.24.174"
},
{
"client-class": "secondary-unknown",
"pool": "192.168.24.175 - 192.168.24.199"
}
],
"relay": {
"ip-addresses": [
"192.168.24.254"
]
},
"subnet": "192.168.24.0/24"
},
{
"id": 56,
"option-data": [
{
"data": "192.168.56.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-unknown",
"pool": "192.168.56.100 - 192.168.56.149"
},
{
"client-class": "secondary-unknown",
"pool": "192.168.56.150 - 192.168.56.199"
}
],
"relay": {
"ip-addresses": [
"192.168.56.254"
]
},
"subnet": "192.168.56.0/24"
},
{
"id": 57,
"option-data": [
{
"data": "192.168.57.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-unknown",
"pool": "192.168.57.100 - 192.168.57.149"
},
{
"client-class": "secondary-unknown",
"pool": "192.168.57.150 - 192.168.57.199"
}
],
"relay": {
"ip-addresses": [
"192.168.57.254"
]
},
"subnet": "192.168.57.0/24"
},
{
"id": 152,
"option-data": [
{
"data": "192.168.152.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-proxied",
"pool": "192.168.152.50 - 192.168.152.74"
},
{
"client-class": "secondary-proxied",
"pool": "192.168.152.75 - 192.168.152.99"
},
{
"client-class": "primary-unproxied",
"pool": "192.168.152.100 - 192.168.152.124"
},
{
"client-class": "secondary-unproxied",
"pool": "192.168.152.125 - 192.168.152.149"
},
{
"client-class": "primary-unknown",
"pool": "192.168.152.150 - 192.168.152.174"
},
{
"client-class": "secondary-unknown",
"pool": "192.168.152.175 - 192.168.152.199"
}
],
"relay": {
"ip-addresses": [
"192.168.152.254"
]
},
"subnet": "192.168.152.0/24"
},
{
"id": 184,
"option-data": [
{
"data": "192.168.184.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-proxied",
"pool": "192.168.184.50 - 192.168.184.74"
},
{
"client-class": "secondary-proxied",
"pool": "192.168.184.75 - 192.168.184.99"
},
{
"client-class": "primary-unproxied",
"pool": "192.168.184.100 - 192.168.184.124"
},
{
"client-class": "secondary-unproxied",
"pool": "192.168.184.125 - 192.168.184.149"
},
{
"client-class": "priamry-unknown",
"pool": "192.168.184.150 - 192.168.184.174"
},
{
"client-class": "secondary-unknown",
"pool": "192.168.184.175 - 192.168.184.199"
}
],
"relay": {
"ip-addresses": [
"192.168.184.254"
]
},
"subnet": "192.168.184.0/24"
},
{
"id": 185,
"option-data": [
{
"data": "192.168.185.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-proxied",
"pool": "192.168.185.50 - 192.168.185.74"
},
{
"client-class": "secondary-proxied",
"pool": "192.168.185.75 - 192.168.185.99"
},
{
"client-class": "primary-unproxied",
"pool": "192.168.185.100 - 192.168.185.124"
},
{
"client-class": "secondary-unproxied",
"pool": "192.168.185.125 - 192.168.185.149"
},
{
"client-class": "priamry-unknown",
"pool": "192.168.185.150 - 192.168.185.174"
},
{
"client-class": "secondary-unknown",
"pool": "192.168.185.175 - 192.168.185.199"
}
],
"relay": {
"ip-addresses": [
"192.168.185.254"
]
},
"subnet": "192.168.185.0/24"
},
{
"id": 216,
"option-data": [
{
"data": "192.168.216.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-proxied",
"pool": "192.168.216.1 - 192.168.216.24"
},
{
"client-class": "secondary-proxied",
"pool": "192.168.216.25 - 192.168.216.50"
}
],
"relay": {
"ip-addresses": [
"192.168.216.254"
]
},
"subnet": "192.168.216.0/24"
},
{
"id": 248,
"option-data": [
{
"data": "192.168.248.254",
"name": "routers"
}
],
"pools": [
{
"client-class": "primary-proxied",
"pool": "192.168.248.50 - 192.168.248.74"
},
{
"client-class": "secondary-proxied",
"pool": "192.168.248.75 - 192.168.248.99"
},
{
"client-class": "primary-unproxied",
"pool": "192.168.248.100 - 192.168.248.124"
},
{
"client-class": "secondary-unproxied",
"pool": "192.168.248.125 - 192.168.248.149"
},
{
"client-class": "priamry-unknown",
"pool": "192.168.248.150 - 192.168.248.174"
},
{
"client-class": "secondary-unknown",
"pool": "192.168.248.175 - 192.168.248.199"
}
],
"relay": {
"ip-addresses": [
"192.168.248.254"
]
},
"subnet": "192.168.248.0/24"
}
],
"valid-lifetime": 7200
}
On 4/16/24 12:30 PM, Peter Davies wrote:
Hi Brendan,
Kea will not be able to grant leases if it cannot contact its lease
database.
Your configuration file and logging would be helpful.
Also, setting the "authoritative" to true will force Kea to always
reject INIT-REBOOT requests from unknown clients
/Peter
On 16/04/2024 18.16, Brendan Kearney wrote:
list members,
i am trying to migrate to Kea and have 2 HA+MT instances stood up.
when i start relaying dhcp requests to Kea, i get bunch of failed
attempts to obtain leases on the clients, which i believe is due to
the clients not having active leases from Kea. i am wondering if
there is a means to have the clients get new assigned leases without
having to jump through hoops like reboots.
as an aside, i also find the below error in my logs, which seems to
indicate a malformed database query.
ERROR [kea-dhcp4.database.139901550986944] DATABASE_MYSQL_FATAL_ERROR
Unrecoverable MySQL error occurred: unable to execute for <SELECT
address, hwaddr, client_id, valid_lifetime, expire, subnet_id,
fqdn_fwd, fqdn_rev, hostname, state, user_context, relay_id,
remote_id, pool_id FROM lease4 WHERE client_id = ?>, reason: Lost
connection to server during query (error code: 2013).
the select, if pasted into any mariadb client, fails since the "?" is
not proper syntax. i dont know if the behavior i am seeing with the
clients not getting new leases and the database error above are
related or if there are a couple of issues to be worked through.
what info should i provide, to understand where i have issues to
address? i am running Kea 2.4.0 on fedora 38.
thanks in advance,
brendan
-- Peter Davies Support Engineer Internet Systems Corporation
--
ISC funds the development of this software with paid support subscriptions.
Contact us at https://www.isc.org/contact/ for more information.
To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users.
Kea-users mailing list
Kea-users@lists.isc.org
https://lists.isc.org/mailman/listinfo/kea-users
