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Prestige 782R G.SHDSL Router
8-2 Filter Configuration
Two sets of factory filter rules have been configured in Menu 21 to prevent NetBIOS traffic from triggering
calls. A summary of their filter rules is shown in the figures that follow.
The following figure illustrates the logic flow when executing a filter rule.
Start
Fetch First
Filter Set
Fetch First
Filter Rule
Active?
Execute
Filter Rule
Fetch Next
Filter Rule
Next filter
Rule
Available?
Fetch Next
Filter Set
Next Filter Set
Available?
Accept Packet Drop Packet
Yes
No
Yes
No
Yes
Packet
intoFilter
Filter Set
Forward
Drop
No
Check
Next
Rule
Figure 8-2 Filter Rule Process
Yes