{"status":"ok","device":{"host":"192.168.30.5","port":4370,"sn":"JHG3243600078"},"interval_minutes":15,"last_pull_at":"2026-10-12T17:00:04","last_pull_error":"Mesin 192.168.30.5:4370 tidak dapat dijangkau (No route to host). Pastikan agent berada di LAN mesin, IP/Port & Comm Key benar.","cached_logs":56}