Chapter 25 Firewall
UAG4100 User’s Guide
243
25.2.2 The Firewall Add/Edit Screen
In the
Firewall
screen, click the
Edit
or
Add
icon to display the
Firewall Rule
Edit
screen.
Add
Click this to create a new entry. Select an entry and click
Add
to create a new entry after
the selected entry.
Edit
Double-click an entry or select it and click
Edit
to open a screen where you can modify the
entry’s settings.
Remove
To remove an entry, select it and click
Remove
. The UAG confirms you want to remove it
before doing so.
Activate
To turn on an entry, select it and click
Activate
.
Inactivate
To turn off an entry, select it and click
Inactivate
.
Move
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.
The following read-only fields summarize the rules you have created that apply to traffic traveling in the
selected packet direction.
Status
This icon is lit when the entry is active and dimmed when the entry is inactive.
Priority
This is the position of your firewall rule in the global rule list (including all through-UAG and
to-UAG rules). The ordering of your rules is important as rules are applied in sequence.
Default
displays for the default firewall behavior that the UAG performs on traffic that
does not match any other firewall rule.
From
To
This is the direction of travel of packets to which the firewall rule applies.
Schedule
This field tells you the schedule object that the rule uses.
none
means the rule is active at
all times if enabled.
User
This is the user name or user group name to which this firewall rule applies.
IPv4 Source
This displays the IPv4 source address object to which this firewall rule applies.
Destination
This displays the IPv4 destination address object to which this firewall rule applies.
Service
This displays the service object to which this firewall rule applies.
Access
This field displays whether the firewall silently discards packets (
deny
), discards packets
and sends a TCP reset packet to the sender (
reject
) or permits the passage of packets
(
allow
).
Log
This field shows you whether a log (and alert) is created when packets match this rule or
not.
Apply
Click
Apply
to save your changes back to the UAG.
Reset
Click
Reset
to return the screen to its last-saved settings.
Table 108
Configuration > Firewall (continued)
LABEL
DESCRIPTION
