User Documentation

Version 1.2 / August 2020 Page 90 / 102
►Enter the description text.
►Click ‘Next’.
The rule-set is prepared.
►Click ‘Close’.
Figure 12: Layer-2 filter list containing new rule-set “PTP_L2”
2.3 Configuration of a rule-set containing 1 rule which allows any NTP communication (network
time protocol) initiated from devices connected at LAN port (Protocol UDP / Port 123).
►Click ‘+’ icon to add a new rule-set.
►Add a name for the new rule-set (here NTP_L2).
►Click ‘Next’.
►Select inbound and outbound interface.
►Click ‘Add’ to add a new rule.
►Click ‘Next’.