example.config.yaml

# copy this to config.yaml befor running wolnut
log_level: INFO  # Options: DEBUG, INFO, WARNING, ERROR, CRITICAL

nut:
  ups: "ups@localhost"        # Format: <ups-name>@<host>
  username: "upsmon"          # Optional: omit if NUT server doesn't require auth
  password: "password"

poll_interval: 15             # Poll interval in seconds — should be shorter than the NUT shutdown delay on any client

wake_on:
  restore_delay_sec: 30       # Delay (in seconds) after power is restored before sending WOL
  min_battery_percent: 25     # Wait until battery reaches this percent before WOL
  client_timeout_sec: 600     # Time to wait for client to come back online before logging an error
  reattempt_delay: 30         # Minimum time (in seconds) between WOL attempts per client

clients:
  - name: "client 1"                  # Human-readable name
    host: 192.168.0.100               # IP address preferred for reliability
    mac: 38:f7:cd:c5:87:6b
  - name: "client 2"
    host: hostname.local             # You can use a hostname if it resolves to a reachable interface
    mac: auto                        # MAC will be resolved using ARP at runtime