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Prestige 791R G.SHDSL Router
12.3.1 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, 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 21.1.1 – TCP/IP Filter Rule, as shown next.
Figure 12-11 TCP/IP Filter Rule
Table 12-3 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)
Menu 21.1.1 - TCP/IP Filter Rule
Filter #: 1,1
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol= 6 IP Source Route= No
Destination: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #= 137
Port # Comp= Equal
Source: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #= 0
Port # Comp= None
TCP Estab= No
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.
12-10 Filter Configuration