ZyXEL Communications Prestige 681, Руководство пользователя

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Prestige 681 SDSL Router
9-6
Filter Configuration
Table 9-2 Abbreviations Used If Filter Type Is IP
Abbreviation Description
Pr Protocol
SA Source Address
SP Source Port number
DA Destination Address
DP Destination Port number
•
Abbreviations Used If Filter Type Is IPX
Table 9-3 Abbreviations Used If Filter Type Is IPX
Abbreviation Description
PT IPX Packet Type
SS Source Socket
DS Destination Socket
l
If the filter type is GEN (generic), the following abbreviations listed in the following table will be
used.
Table 9-4 Abbreviations Used If Filter Type Is GEN
Abbreviation Description
Off Offset
Len Length
Refer to the next section for information on configuring the filter rules.
9.3 Configuring a Filter Rule
To configure a filter rule, enter its number in Menu 21.1 - Filter Rules Summary and press [ENTER] to
open Menu 21.1.1 for the rule.
There are three types of filter rules: TCP/IP , IPX and Generic . Depending on the type of rule, the
parameters below the type will be different. Use the [SPACE BAR] to select the type of rule that you wish
to create in the
Filter Type field and press [ENTER] to open the respective menu.