Figure 7-9 Executing An Ip Filter - ZyXEL Communications Prestige 314 PLUS User Manual

into IP Filter
Filter Active?
Apply SrcAddrMask
to Src Addr
Check Src
Apply DestAddrMask
to Dest Addr
Check Dest
IP Protocol
Check Src &
Action Matched
Drop
Drop Packet
Filter Configuration
Prestige 314 PLUS Broadband Sharing Gateway with 4-Port Switch
Packet
No
Yes
Not Matched
IP Addr
Matched
Not Matched
IP Addr
Matched
Check
Not Matched
Matched
Not Matched
Dest Port
Matched
More? Yes
No
Check Next Rule
Forward

Figure 7-9 Executing an IP Filter

Check Next Rule
Check Next Rule
Action Not Matched
Drop Forward
Accept Packet
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