[Kea-users] ALLOC_ENGINE_V4_ALLOC_ERROR error during attempt to allocate an IPv4 address: unable to update lease for address as it does not exist

[Nadiia Kotelnikova]

Hello all,

just configured Kea-1.7.7 and Bind on server. After a clean DB Kea 
assigns IP addresses, but does not want to update leases.

In logs:

ERROR [kea-dhcp4.alloc-engine/13853.140290062129600] ALLOC_ENGINE_V4_ALLOC_ERROR [hwtype=1 ], cid=[], tid=: error during attempt to allocate an IPv4 address:
unable to update lease for address XX.XX.XX.XX as it does not exist


$ sudo dhclient -v br1
[sudo] password for acds:
Internet Systems Consortium DHCP Client 4.4.1
Copyright 2004-2018 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/br1/52:49:74:a4:73:13
Sending on   LPF/br1/52:49:74:a4:73:13
Sending on   Socket/fallback
DHCPDISCOVER on br1 to 255.255.255.255 port 67 interval 3
DHCPOFFER of XX.XX.XX.53 from XX.XX.XX.2
DHCPREQUEST for XX.XX.XX.53 on br1 to 255.255.255.255 port 67
DHCPNAK from XX.XX.XX.2
DHCPREQUEST for XX.XX.XX.53 on br1 to 255.255.255.255 port 67
DHCPNAK from XX.XX.XX.2

What can cause it or which settings i should check?

Thank you in advance!


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