ZyXEL SHDSL Router 791R 91-004-247008B User Manual
Product codes
91-004-247008B
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.
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.
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.
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.
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
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
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