Firewall Configuration
Configuring Firewall Rules to Control Inbound and Outbound Traffic
Cisco SA 500 Series Security Appliances Administration Guide
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5
—OR—From the Getting Started (Advanced) page, under
Firewall and NAT Rules
,
click
Configure Custom Services
.
The Custom Services page appears. Any existing custom services appear in the
List of Available Custom Services table.
STEP 2
To add a custom service, click
Add
.
NOTE
Other options:
Click the
Edit
button to edit an entry. To delete an entry, check
the box and then click
Delete
. To select all entries, check the box in the first
column of the table heading. To select all entries, check the box in the first
column of the table heading.
After you click Add or Edit, the Custom Services Configuration page appears.
STEP 3
Enter the following information:
•
Name:
Enter a name for this service.
•
Type:
Specify the protocol.
-
If you choose ICMP or ICMPv6, also enter the ICMP Type.
-
If you choose TCP or UDP, also specify the port range by entering the
Start Port and the Finish Port.
STEP 4
Click
Apply
to save your settings, or click
Reset
to revert to the saved settings.
NOTE
If you are using the Getting Started (Advanced) page, click
Getting Started
in the menu bar, and then click
Advanced
in the navigation tree to continue
with the list of configuration tasks under
Firewall and NAT Rules
.
Creating Schedules for a Firewall Rules
You can create a schedule and then apply it to one or more firewall rules. For
example, to create a firewall rule that applies only on the weekend, you could
create a schedule named Weekend that is active all day on Saturday and Sunday.
