Draytek Vigor3300 Series, Руководство пользователя, Страница: 91 / 213

Vigor3300 Series User’s Guide
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Group Name Type in the name of the group.
Next Group Name Select next group to filter packets.
Comment Type in your comment or description for the group.
To edit a select group, please click the number link to open the following page. You can
change the next group name and modify the comment for your necessity. When you finish the
modification, simply click Apply .
Besides, you can add new filter rule for the group. On the edit page of IP Filter Table , click
the Add Rule button. The following page will be shown.
Source IP It means the source IP address. Placing the symbol “ ! ” before a
particular IP address will prevent this rule from being applied to
that IP address. It is equal to the logical NOT operator.
Subnet Mask It means the subnet mask for the source IP.