ZyXEL Communications Prestige 662HW Series, Руководство пользователя

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Prestige 662HW Series User’s Guide
Filter Configuration 33-9
To configure a generic rule select an empty filter set in menu 21, for example 5. Select
Generic
Filter Rule in the Filter Type field and press [ENTER] to open Menu 21.1.5.1
–
Generic Filter
Rule , as shown in the following figure.
Figure 33-9 Menu 21.1.5.1 Generic Filter Rule
The next table describes the fields in the Generic Filter Rule menu.
Table 33-4 Menu 21.1.5.1 Generic Filter Rule
FIELD DESCRIPTION EXAMPLE
Filter # This is the filter set, filter rule coordinates, for instance, 2, 3 refers to the
second filter set and the third rule of that set. 5,1
Filter Type Press [SPACE BAR] and then [ENTER] to select a type of rule. Parameters
displayed below each type will be different. Choices are
Generic Filter Rule
or TCP/IP Filter Rule .
Generic Filter
Rule
Active Select Yes to turn on or No to turn off the filter rule. No
(default)
Offset Type the starting byte of the data portion in the packet that you want to
compare. The range for this field is from 0 to 255. 0
(default)
Length Type the byte count of the data portion in the packet that you want to
compare. The range for this field is 0 to 8. 0
(default)
Mask Type the mask (in Hexadecimal) to apply to the data portion before
comparison.
Value Type the value (in Hexadecimal) to compare with the data portion.
More If Yes , a matching packet is passed to the next filter rule before an action is
taken or else the packet is disposed of according to the action fields.
If More is Yes , then Action Matched and Action Not Matched will be N/A .
No
(default)
Menu 21.1.5.1 - Generic Filter Rule
Filter #: 5,1
Filter Type= Generic Filter Rule
Active= No
Offset= 0
Length= 0
Mask= N/A
Value= N/A
More= No Log= None
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel: