ZyXEL Communications 650HW User Manual
Prestige 650HW ADSL Router User’s Guide
8-8
Filter Configuration
Table 8-1 Abbreviations Used in the Filter Rules Summary Menu
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.
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.
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.
“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.
“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 8-2 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