Europe/Berlin is the default Time Zone setting for DD-WRT firmware.
To change this to your location’s actual Time Zone do the following.
Navigate to Setup > Basic Setup
Select your actual Time Zone from the dropdown field. Leave the Server IP/Name field blank.
CLICK APPLY SETTINGS
The network may reboot for a moment. Simply reconnect when it is back up.
Disabling the NTP Client setting will result in the VPN connection not working so we ask that you please leave it enabled at all times.