ZyXEL Communications Corporation NBG4104 ユーザーズマニュアル
Chapter 18 Firewall
NBG4104 User’s Guide
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18.5 The Access Control Rule Screen
Click Configuration > Security > Firewall > Access Control Rule to display the following
screen. This screen displays a list of the configured access control rules.
screen. This screen displays a list of the configured access control rules.
Figure 58
Configuration > Security > Firewall > Access Control Rule
The following table describes the labels in this screen.
Table 45
Configuration > Security > Firewall > Access Control Rule
LABEL
DESCRIPTION
Application Rules Summary
Packet Direction
Select the direction of traffic (WAN to LAN or WAN to WAN) to which this rule
applies.
applies.
Firewall Rule
#
This is your firewall rule number. The ordering of your rules is important as rules are
applied in turn.
applied in turn.
Name
This displays the name of the rule.
Source MAC
This is the source MAC address of the rule.
Dest IP
This column displays the destination addresses to which this firewall rule applies.
Source IP
This column displays the source addresses to which this firewall rule applies.
Protocol
This displays the IP port that defines your customized port.
Dest. Port Range
This column displays the port number or the range of port numbers of the destination.
Source Port Range
This column displays the port number or the range of port numbers of the source.
Action
This field displays whether the rule silently discards packets (Drop) or allows the
passage of packets (Allow).
passage of packets (Allow).
Delete
Click the Edit icon to display and modify an existing firewall rule setting.
Click the Remove icon to delete a firewall rule.