ZyXEL Communications NXC5200 User Manual page 259

Table 92 Configuration > Firewall (continued)
LABEL
From Zone /
To Zone
Add
Edit
Remove
Activate
Inactivate
Move
The following read-only fields summarize the rules you have created that apply to traffic
traveling in the selected packet direction.
Status
Priority
From
To
Schedule
User
Source
Destination
NXC5200 User's Guide
DESCRIPTION
This is the direction of travel of packets. Select from which zone the
packets come and to which zone they go.
Firewall rules are grouped based on the direction of travel of packets to
which they apply. For example, from LAN to LAN means packets
traveling from a computer or subnet on the LAN to either another
computer or subnet on the LAN.
From any displays all the firewall rules for traffic going to the selected To
Zone.
To any displays all the firewall rules for traffic coming from the selected
From Zone.
From any to any displays all of the firewall rules.
To NXC rules are for traffic that is destined for the NXC and control which
computers can manage the NXC.
Click this to create a new entry. Select an entry and click Add to create a
new entry after the selected entry.
Double-click an entry or select it and click Edit to open a screen where
you can modify the entry's settings.
To remove an entry, select it and click Remove. The NXC confirms you
want to remove it before doing so.
To turn on an entry, select it and click Activate.
To turn off an entry, select it and click Inactivate.
To change a rule's position in the numbered list, select the rule and click
Move to display a field to type a number for where you want to put that
rule and press [ENTER] to move the rule to the number that you typed.
The ordering of your rules is important as they are applied in order of
their numbering.
This icon is lit when the entry is active and dimmed when the entry is
inactive.
This is the position of your firewall rule in the global rule list (including all
through-NXC and to-NXC rules). The ordering of your rules is important
as rules are applied in sequence. Default displays for the default firewall
behavior that the NXC performs on traffic that does not match any other
firewall rule.
This is the direction of travel of packets to which the firewall rule applies.
This field tells you the schedule object that the rule uses. none means
the rule is active at all times if enabled.
This is the user name or user group name to which this firewall rule
applies.
This displays the source address object to which this firewall rule applies.
This displays the destination address object to which this firewall rule
applies.
Chapter 18 Firewall
259