Figure 6-2 Filter Rule Process - ZyXEL Communications P-202 User Manual

Prestige 201 ISDN Access Router
Fetch Next
Filter Set
Yes
Next Filter Set
Available?
No
Drop Packet
Filter Configuration
Filter Set
Yes
Next Filter Rule
No
Available?

Figure 6-2 Filter Rule Process

Fetch Next
Filter Rule
Execute Filter
Check Next Rule
Drop
Start
Packet
into Filter
Fetch First
Filter Set
Fetch First
Filter Rule
Rule
Forward
Accept Packet
6-3