ZyXEL Communications PRESTIGE 128MH - Manual (Page 137)

Prestige 128MH PSTN Router/Hub
Filter Configuration 9-7
9.3 Configuring a Filter Rule
To configure a filter rule, enter its number in Menu 21.1 - Filter Rules Summary and press Enter
to open Menu 21.1.1 for the rule.
There are three types of filter rules: TCP/IP, IPX and Generic. Depending on the type of rule, the
parameters below the type will be different. Use the space bar to select the type of rule that you
wish to create in the Filter Type fie ld and press Enter to open the respective menu.
9.3.1 TCP/IP Filter Rule
This section shows you how to configure a TCP/IP filter rule. TCP/IP rules allow you to base the
rule on the fields in the IP and the upper layer protocol, e.g., UDP and TCP, headers.
To configure a TCP/IP rules, select TCP/IP Filter Rule from the Filter Type field and press Enter
to open Menu 21.1.1 - TCP/IP Filter Rule, as shown in Figure 9-4.
Figure 9-4. Menu 21.1.1 - TCP/IP Filter Rule
Menu 21.1.1 - TCP/IP Filter Rule
Filter #: 1,1
Filter Type= TCP/IP Filter Rule
Active= No
IP Protocol= 0 IP Source Route= No
Destination: IP Addr=
IP Mask=
Port #= 0
Port # Comp= None
Source: IP Addr=
IP Mask=
Port #= 0
Port # Comp= None
TCP Estab= N/A
More= No Log= None
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.