[Kea-users] DDNS remains off - DDNS: disabled

[M.]

Hi there!


do I need something else to enable DDNS? The log shows "DDNS: disabled". 
"ddns-send-updates" have to be used - 
https://readthedocs.org/projects/kea/downloads/pdf/latest/ table 8 p. 
138 lists "ddns-send-update" (without "s") - using the version w/o "s" 
results in complaints in the log. Is this a feature?


----------------------------

kea-dhcp4.conf:

{

     "Dhcp4": {

         "interfaces-config": {
             "interfaces": [ "enp1s0" ],
             "dhcp-socket-type": "raw"
         },

         "control-socket": {
             "socket-type": "unix",
             "socket-name": "/tmp/kea-dhcp4-ctrl.sock"
         },

         "lease-database": {
             "lfc-interval": 3600,
             "name": "/var/lib/kea/kea-leases4.csv",
             "persist": true,
             "type": "memfile"
         },

         "ddns-send-updates": true,
         "ddns-override-no-update": true,
         "ddns-override-client-update": true,
         "hostname-char-set": "[^A-Za-z0-9-]",
         "hostname-char-replacement": "x",
...

----------------------------

2021-05-16 12:34:54.783 INFO [kea-dhcp4.commands/3730.140310172542400] 
COMMAND_ACCEPTOR_START Starting to accept connections via unix domain 
socket bound to /tmp/kea-dhcp4-ctrl.sock
2021-05-16 12:34:54.783 INFO [kea-dhcp4.dhcp4/3730.140310172542400] 
DHCP4_CONFIG_COMPLETE DHCPv4 server has completed configuration: added 
IPv4 subnets: 4; DDNS: disabled
2021-05-16 12:34:54.784 INFO [kea-dhcp4.dhcpsrv/3730.140310172542400] 
DHCPSRV_MEMFILE_DB opening memory file lease database: lfc-interval=3600 
name=/var/lib/kea/kea-leases4.csv persist=true type=memfile universe=4
2021-05-16 12:34:54.784 INFO [kea-dhcp4.dhcpsrv/3730.140310172542400] 
DHCPSRV_MEMFILE_LEASE_FILE_LOAD loading leases from file 
/var/lib/kea/kea-leases4.csv
2021-05-16 12:34:54.785 INFO [kea-dhcp4.dhcpsrv/3730.140310172542400] 
DHCPSRV_MEMFILE_LFC_SETUP setting up the Lease File Cleanup interval to 
3600 sec
2021-05-16 12:34:54.786 WARN [kea-dhcp4.dhcp4/3730.140310172542400] 
DHCP4_MULTI_THREADING_INFO enabled: no, number of threads: 0, queue size: 0
2021-05-16 12:34:54.787 INFO [kea-dhcp4.dhcp4/3730.140310172542400] 
DHCP4_STARTED Kea DHCPv4 server version 1.9.4 started