ZyXEL Communications Prestige 861H-G1, User Manual

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Prestige 861H User’s Guide
23-6 Filter Configuration
23.4.1 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, for example, UDP and TCP headers.
To configure TCP/IP rules, select TCP/IP Filter Rule from the Filter Type field and press
[ENTER] to open Menu 21.1.x.1 – TCP/IP Filter Rule , as shown next.
Figure 23-7 Menu 21.1.x.1 TCP/IP Filter Rule
The following table describes how to configure your TCP/IP filter rule.
Table 23-3 Menu 21.1.x.1 TCP/IP Filter Rule
FIELD DESCRIPTION EXAMPLE
Filter # This is the filter set, filter rule coordinates, for instance, 2, 3
refers to the second filter set and the third filter rule of that
set. 1,1
Filter Type Use [SPACE BAR] and then [ENTER] to choose a rule.
Parameters displayed for each type will be different. Choices
are
TCP/IP Filter Rule or Generic Filter Rule .
TCP/IP Filter Rule
Active Select Yes to activate or No to deactivate the filter rule. No
(default)
IP Protocol This is the upper layer protocol, for example, TCP is 6, UDP
is 17 and ICMP is 1. The value must be between 0 and 255.
A value of O matches ANY protocol. 0 to 255
Menu 21.1.1.1 - 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 #=
Port # Comp= None
Source: IP Addr=
IP Mask=
Port #=
Port # Comp= None
TCP Estab= N/A
More= No Log= None
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule