[25.03-BETA][root@pfSense.home.arpa]/root: echo '{"command":"lease4-get-all"}' | nc -U /var/run/kea4-ctrl-socket | jq
{
  "arguments": {
    "leases": [
      {
        "client-id": "01:d8:8c:79:6b:13:b4",
        "cltt": 1743110805,
        "fqdn-fwd": false,
        "fqdn-rev": false,
        "hostname": "tv-sonia",
        "hw-address": "d8:8c:79:6b:13:b4",
        "ip-address": "192.168.10.9",
        "state": 0,
        "subnet-id": 1,
        "user-context": {
          "Netgate": {
            "option-data": {
              "domain-name": "home.arpa"
            }
          }
        },
        "valid-lft": 7200
      },
      {
        "client-id": "01:d8:cb:8a:d5:44:4b",
        "cltt": 1743111710,
        "fqdn-fwd": false,
        "fqdn-rev": false,
        "hostname": "lenovo-cabo",
        "hw-address": "d8:cb:8a:d5:44:4b",
        "ip-address": "192.168.10.13",
        "state": 0,
        "subnet-id": 1,
        "user-context": {
          "Netgate": {
            "option-data": {
              "domain-name": "home.arpa"
            }
          }
        },
        "valid-lft": 7200
      }
    ]
  },
  "result": 0,
  "text": "2 IPv4 lease(s) found."
}