ZyXEL Communications Prestige 2602R Series - Manual (Page 292)

Prestige 2602R Series User’s Guide
292 Chapter 30 Filter Configuration
The following figure illustrates the logic flow of an IP filter.
Figure 174 Executing an IP Filter
Action Not
Matched
Select the action for a packet not matching the rule. Choices are Check Next Rule,
Forward or Drop.
When you have completed this menu, press [ENTER] at the prompt “ Press ENTER to Confirm
or ESC to Cancel: ” to save your configuration, or press [ESC] at any time to cancel.
Table 96 Menu 21.1.x.x TCP/IP Filter Rule (continued)
FIELD DESCRIPTION
Packet
into IP Filter
Matched
Matched
Yes
Action Matched
Action Not Matched
More?
No
Filter Active?
Check
IP Protocol
Drop
Drop Packet Accept Packet
Drop Forward Check Next Rule
Check Next Rule
Check Next Rule
Forward
Not Matched
Yes
No
Check Src
IP Addr
Apply SrcAddrMask
to Src Addr
Matched
Check Dest
IP Addr
Apply DestAddrMask
to Dest Addr
Not Matched
Not Matched
Check Src &
Dest Port
Matched
Not Matched