ZyXEL Communications 2 Plus Network Card User Manual


 
Chapter 37 Filter Configuration
ZyWALL 2 Plus User’s Guide
523
Figure 353 Menu 21.1.1: Filter Rules Summary
This screen shows the summary of the existing rules in the filter set. The following tables
contain a brief description of the abbreviations used in the previous menus.
The protocol dependent filter rules abbreviation are listed as follows:
Menu 21.1.1 - Filter Rules Summary
# A Type Filter Rules M m n
- - ---- ------------------------------------------------------------ - -
1 N
2 N
3 N
4 N
5 N
6 N
Enter Filter Rule Number (1-6) to Configure:
Table 201 Abbreviations Used in the Filter Rules Summary Menu
FIELD DESCRIPTION
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 i.e.,
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.
Table 202 Rule Abbreviations Used
ABBREVIATION DESCRIPTION
IP
Pr Protocol
SA Source Address
SP Source Port number
DA Destination Address
DP Destination Port number
GEN