Prestige 314 PLUS Broadband Sharing Gateway with 4-Port Switch

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 #=

Port # Comp= None

TCP Estab= No

Log= None

More= No

Action Matched= Drop

Action Not Matched= Check Next Rule

Press ENTER to Confirm or ESC to Cancel:

Press Space Bar to Toggle.

Figure 7-8 Menu 21.1.1 — TCP/IP Filter RuleThe following table describes how to configure your TCP/IP filter rule.Table 7-3 TCP/IP Filter Rule Menu Fields

FIELD

DESCRIPTION

EXAMPLE

 

 

 

Active

Yes activates and No deactivates the filter rule.

Yes

 

 

 

IP Protocol

Protocol refers to the upper layer protocol, e.g., TCP is 6,

0-255

 

UDP is 17 and ICMP is 1. This value must be between 0

 

 

and 255

 

 

 

 

IP Source Route

If Yes, the rule applies to packet with IP source route

No

 

option; else the packet must not have source route option.

 

 

The majority of IP packets do not have source route.

 

 

 

 

Destination

 

 

IP Address

Enter the destination IP Address of the packet you wish to

IP address

 

filter. This field reads don’t-careif it is 0.0.0.0.

 

IP Mask

Enter the IP mask that will be used to mask the bits of the

IP mask

 

IP address given in the Destination IP Address field.

 

Port #

Enter the destination port of the packets that you wish to

0-65535

 

filter. The range of this field is 0 to 65535. This field reads

 

 

don’t-care if it is 0.

 

7-8

Filter Configuration