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.

Menu 21.1.1 - TCP/IP Filter Rule

Filter #: 1,1

Filter Type= TCP/IP Filter Rule

Active= Yes

IP Source Route= No

IP Protocol= 6

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.

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,

1,1

 

3 refers to the second filter set and the third filter rule of

 

 

that set.

 

Filter Type

Use [SPACE BAR] and then [ENTER] to choose a rule.

TCP/IP Filter Rule

 

Parameters displayed for each type will be different.

 

 

Choices are TCP/IP Filter Rule or Generic Filter Rule.

 

Active

Select Yes to activate or No to deactivate the filter rule.

No

 

 

(default)

 

 

 

12-10

Filter Configuration