[Kea-users] dhcp4 conflict reservation addres - please help
Marcin Romanowski
marcin at nicram.net
Thu Jun 25 13:23:42 UTC 2020
Hello,
I have problem with changing mac for user.
User had set one mac, got ip and lease for 86400 has been created. Now I
changed client's mac address and dhcp don't assign address.
I was making release but also didn't work. Client is reserved in
reservation block
20.06.25 15:06:46.476 WARN [kea-dhcp4.alloc-engine/24787]
ALLOC_ENGINE_V4_DISCOVER_ADDRESS_CONFLICT [hwtype=1 aa:aa:aa:aa:aa:aa],
cid=[ff:00:00:00:01:00:03:00:aa:aa:aa:aa:aa:aa], tid=0x5874a390:
conflicting reservation for address 10.10.63.31 with existing lease
Address: 10.10.63.31
"Dhcp4": {
"authoritative": true,
"boot-file-name": "",
"calculate-tee-times": false,
"control-socket": {
"socket-name": "/opt/kea/var/run/kea/kea-dhcp4-ctrl.sock",
"socket-type": "unix"
},
"decline-probation-period": 86400,
"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
},
which option I should set to work this properly and if I change client's
mac address?
Best Regards
Marcin
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