Prestige 1600 Universal Access Concentrator

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.

 

 

Figure 10-6 Menu 21.1.1 - TCP/IP Filter Rule

The following table describes how to configure your TCP/IP filter rule.

Table 10-4 TCP/IP Filter Rule Menu Fields

Field

Description

Option

 

 

 

Filter #

This is the filter set, filter rule co-ordinates, i.e.,

 

 

2,3 refers to the second filter set and the third filter

 

 

rule of that set.

 

Filter Type

Press [SPACE BAR] to toggle between types of

Device Filter

 

rules. Parameters displayed below each type will

Rule / TCP/IP

 

be different.

Filter Rule

Active

This field activates/deactivates the filter rule.

Yes/No

 

 

 

IP Protocol

Protocol refers to the upper layer protocol, e.g.,

0-255

 

TCP is 6, UDP is 17 and ICMP is 1. This value

 

 

must be between 0 and 255. Enter 0 if IP protocol

 

 

is don’t care.

 

IP Source

If Yes, the rule applies to packet with IP source

Yes/No

Route

route option; else the packet must not have

 

 

source route option. The majority of IP packets

 

 

do not have source route.

 

Destination: IP

Enter the destination IP Address of the packet you

 

Addr

wish to filter. This field is a ignored if it is 0.0.0.0.

 

Destination: IP

Enter the IP subnet mask to apply to the

 

Mask

Destination: IP Addr. To filter a single host, enter

 

 

255.255.255.255 as the mask.

 

Destination:

Enter the destination port of the packets that you

0-65535

Port #

wish to filter. The range of this field is 0 to 65535.

 

 

This field is ignored if it is 0.

 

 

 

 

Destination:

Select the comparison to apply to the destination

None/Less/Grea

Port # Comp

port in the packet against the value given in

ter/Equal/Not

Filter Configuration

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