Automatic synchronisation
From the Internet from an NTP server
The date and time are queried and synchronised by the NTP servers set here. The NTP pool set as default depending on the location is usually sufficient for correct time determination.
Note: To prevent time determination via NTP server (not recommended), the entries must be deleted here. Any updates (e.g. time changeover, adjustment after power failure or system reset) must then be actively initiated by the system administrator.
Further help under Date and Time