The Access Control Screen - ZyXEL Communications SBG3300-N series User Manual

Chapter 14 Firewall
Table 75 Service: Add/Edit (continued)
LABEL
Service
Description
Apply
Cancel

14.4 The Access Control Screen

Click Security > Firewall > Access Control to display the following screen. This screen displays a
list of the configured incoming or outgoing filtering rules.
Figure 102 Security > Firewall > Access Control
The following table describes the labels in this screen.
Table 76 Security > Firewall > Access Control
LABEL
Rules Storage
Space usage
Direction
Add new ACL
rule
#
En
184
DESCRIPTION
Enter a description for your customized port.
Click Apply to save your changes.
Click Cancel to exit this screen without saving.
DESCRIPTION
This bar shows the percentage of the Device's space has been used. If the usage is almost
full, you may need to remove an existing filter rule before you create a new one.
This is the direction of travel of packets. Select from which zone the packets come and to
which zone they go and click Show to display the related firewall ACL rules. For example,
From LAN To WAN means packets traveling from a computer or subnet on the LAN zone to
the WAN zone.
From All displays all the firewall ACL rules for traffic going to the selected To zone.
To All displays all the firewall ACL rules for traffic coming from the selected From zone.
From All To All displays all of the firewall ACL rules.
From Any displays all the firewall ACL rules for traffic coming from the WAN, LAN, WLAN,
DMZ, and EXTRA zones (but not the ROUTER zone) to the selected To zone.
To Any (excl. Router) displays all the firewall ACL rules for traffic coming from the
selected From zone to the WAN, LAN, WLAN, DMZ, and EXTRA zones (but not the ROUTER
zone).
EXTRA is a local zone to use as needed depending on your network topology.
To ROUTER firewall ACL rules apply to traffic destined for the Device and control which
computers can manage the Device.
Click this to go to add a filter rule for incoming or outgoing IP traffic.
This is the index number of the entry.
The icon is lit up when the ACL rule is enabled and grayed out when the rule is disabled.
SBG3300-N Series User's Guide