User's Manual

Prestige 645 ADSL Internet Access Router
8-10 Filter Configuration
Figure 8-10 Menu 21.1.1 - TCP/IP Filter Rule
The following table describes how to configure your TCP/IP filter rule.
Table 8-5 TCP/IP Filter Rule Menu Fields
FIELD DESCRIPTION EXAMPLE
Active
Use Yes to activate and No to deactivate the filter rule. Yes
IP Protocol
Protocol refers to the upper layer protocol, e.g., TCP is 6,
UDP is 17 and ICMP is 1. This value must be between 0
and 255
6
IP Source Route IP source route is an optional header that dictates the
route an IP packet takes from its source to its destination.
If Yes, the rule applies to any packet with an IP source
route. The majority of IP packets do not have source route.
No
Destination: IP
Addr
Enter the destination IP Address of the packet you wish to
filter. This field is a don’t-care if it is 0.0.0.0.
0.0.0.0
Destination: IP
Mask
Enter the IP subnet mask to apply to the Destination: IP
Addr.
255.255.255.1
Destination: Port # Enter the destination port of the packets that you wish to
filter. The range of this field is 0 to 65535. This field is a
don’t-care if it is 0.
1378
Destination: Port #
Comp
Select the comparison (either None, Less, Greater, Equal
or Not Equal) to apply to the destination port in the packet
against the value given in Destination: Port #.
Greater
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.