[Kea-users] Dhcp relay issues?

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[Kea-users] Dhcp relay issues?

Jan Astrup
Hello,

Does anyone know why this may be happening on our dhcp server? See below.

This request comes in from a cisco switch using the ip helper on a vlan
interface.

2020-09-20 13:26:08.908 INFO  [kea-dhcp4.leases/19271] DHCP4_RELEASE
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x23f37e75: address 172.16.16.3 was released properly.
2020-09-20 13:26:09.662 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.50 will be
advertised
2020-09-20 13:26:09.663 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.51 will be
advertised
2020-09-20 13:26:09.664 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.52 will be
advertised
2020-09-20 13:26:09.664 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.53 will be
advertised
2020-09-20 13:26:09.664 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.54 will be
advertised
2020-09-20 13:26:09.664 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.55 will be
advertised
2020-09-20 13:26:09.665 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.56 will be
advertised
2020-09-20 13:26:09.665 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.57 will be
advertised
2020-09-20 13:26:09.665 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.58 will be
advertised
2020-09-20 13:26:09.686 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.59 will be
advertised
2020-09-20 13:26:09.686 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.60 will be
advertised
2020-09-20 13:26:09.686 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.61 will be
advertised
2020-09-20 13:26:09.686 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.62 will be
advertised
2020-09-20 13:26:09.687 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.63 will be
advertised
2020-09-20 13:26:09.688 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.64 will be
advertised
2020-09-20 13:26:09.688 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.65 will be
advertised
2020-09-20 13:26:09.688 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.66 will be
advertised
2020-09-20 13:26:09.688 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.67 will be
advertised
2020-09-20 13:26:09.689 INFO  [kea-dhcp4.leases/19271]
DHCP4_LEASE_ADVERT [hwtype=1 48:8f:5a:7e:bd:82],
cid=[01:48:8f:5a:7e:bd:82], tid=0x2513847d: lease 172.16.16.68 will be
advertised
2020-09-20 13:26:09.703 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.703 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.703 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.704 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.704 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.704 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.704 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.705 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.705 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.706 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.706 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.706 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.706 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.707 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.707 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.708 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.708 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.709 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
2020-09-20 13:26:09.709 INFO  [kea-dhcp4.leases/19271] DHCP4_LEASE_ALLOC
[hwtype=1 48:8f:5a:7e:bd:82], cid=[01:48:8f:5a:7e:bd:82],
tid=0x2513847d: lease 172.16.16.50 has been allocated for 4000 seconds
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