The complete network is going to be synced to the pfSense router with the exception of devices on the GUEST network which are also permitted to sync with external time servers.

Navigate to Services → NTP.

• Interface: LAN, CLEAR, IOT.
• Time Servers: 0.pfsense.pool.ntp.org
  • Prefer: Not Checked.
  • No Select: Not Checked,
  • Is a Pool: Checked.
• Enable RRD graphs of NTP statistics: Checked.
• Click Save.

Return to Install pfSense or continue to DNS Configuration.