Prestige 652 ADSL Security Router

 

 

Table 16-1 Filter Rules Summary Menu Abbreviations

 

 

 

 

 

FIELD

DESCRIPTION

 

 

#

The filter rule number: 1 to 6.

 

 

 

 

 

 

A

Active: “Y” means the rule is active. “N” means the rule is inactive.

 

 

 

 

 

 

Type

The type of filter rule: “GEN” for Generic, “IP” for TCP/IP.

 

 

 

 

 

 

Filter Rules

These parameters are displayed here.

 

 

 

 

 

 

M

More.

 

 

 

“Y” means there are more rules to check which form a rule chain with the present rule. An

 

 

 

action cannot be taken until the rule chain is complete.

 

 

 

“N” means there are no more rules to check. You can specify an action to be taken for

 

 

 

instance, forward the packet, drop the packet or check the next rule. For the latter, the

 

 

 

next rule is independent of the rule just checked.

 

 

 

 

 

 

m

Action Matched.

 

 

 

“F” means to forward the packet immediately and skip checking the remaining rules.

 

 

 

“D” means to drop the packet.

 

 

 

“N“ means to check the next rule.

 

 

 

 

 

 

n

Action Not Matched.

 

 

 

“F” means to forward the packet immediately and skip checking the remaining rules.

 

 

 

“D” means to drop the packet.

 

 

 

“N” means to check the next rule.

 

The protocol dependent filter rules abbreviation are listed as follows:

Table 16-2 Rule Abbreviations Used

FILTER TYPE

DESCRIPTION

IP

 

 

 

Pr

Protocol

 

 

SA

Source Address

 

 

SP

Source Port Number

 

 

DA

Destination Address

 

 

DP

Destination Port Number

 

 

GEN

 

 

 

Off

Offset

 

 

Len

Length

 

 

Filter Configuration

16-7