Figure 7-2 Filter Rule Process - ZyXEL Communications Prestige 310 User Manual

Yes
Next Filter Set
Available?
No
Drop Packet
You can apply up to four filter sets to a particular port to block multiple types of packets. With each filter set
having up to six rules, you can have a maximum of 24 rules active for a single port.
Filter Configuration
Filter Set
Fetch Next
Filter Set
Next Filter Rule
No

Figure 7-2 Filter Rule Process

Prestige 310 Broadband Sharing Gateway
Fetch Next
Yes
Filter Rule
Available?
Check Next Rule
Drop
Start
Packet
into Filter
Fetch First
Filter Set
Fetch First
Filter Rule
Execute Filter
Rule
Forward
Accept Packet
7-3