Draytek Vigor2920n User Manual page 161

Check to enable the Filter
Rule
Comments
Index(1-15)
Direction
Source/Destination IP
Check this box to enable the filter rule.
Enter filter set comments/description. Maximum length is 14-
character long.
Set PCs on LAN to work at certain time interval only. You
may choose up to 4 schedules out of the 15 schedules
pre-defined in Applications >> Schedule setup. The default
setting of this field is blank and the function will always work.
Set the direction of packet flow. It is for Data Filter only. For
the Call Filter, this setting is not available since Call Filter is
only applied to outgoing traffic.
Note: RT means routing domain for 2nd subnet.
Click Edit to access into the following dialog to choose the
source/destination IP or IP ranges.
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Vigor2920 Series User's Guide