Draytek Vigor3300 Series, Руководство пользователя, Страница: 93 / 213

Vigor3300 Series User’s Guide
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directions.
Fragments It is the response to fragmented packets. There are three options
as below.
Do not care - Specifies no fragment options.
Unfragment - Applies the rule to unfragment packets.
Fragmented - Applies the rule to fragmented packets.
Block or Pass The action to be taken when packets match the rule. There are
four options:
Block immediately - Block the packet immediately.
Pass immediately - Pass the packet immediately.
Block if no further match - means to locks the packet if no
further rules are matched.
Pass if no further match - means to passes the packet if no
further rules are matched.
Note: It is recommended placing pass rules in “pass” group and
block ones be in “block” group.
Next Group Name It indicates the next filter group. If the option Block if no
further match or Pass if no further match of Block or Pass
parameter is selected, the unmatched packets will be compared
with rules in Next Group . The option None must be chosen
while Block or Pass is selected as Block or Pass .
Apply Click this button to return to IP Filter Table setting page. The
new added rule information will be displayed on this page too.
Refer to the following graphic.