53.2. Preparation

The router verifies the validity period of the certificate during authentication. For this reason, the system time must always be correct in order to establish a VPN connection.

The router updates its time using NTP protocol. This can be checked and configured under Configuration > System > Date/Time. Open the menu and set the correct time zone and Daylight Saving settings. Use the Sync Now button to test if the NTP synchronization is fully functioning.