Cisco Systems ISA550 Manual De Usuario
Firewall
Configuring Firewall Rules to Control Inbound and Outbound Traffic
Cisco ISA500 Series Integrated Security Appliances Administration Guide
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Check Enable to enable a firewall rule, or uncheck this box to disable it. By
default, all default firewall rules are enabled.
default, all default firewall rules are enabled.
•
To add a new entry, click the Add button.
•
To edit an entry, click the Edit (pencil) icon.
•
To delete an entry, click the Delete (x) icon.
•
To delete multiple entries, check them and click the Delete button.
•
Check Log to log the event when a firewall rule is hit. For information on
configuring firewall logging settings, see
configuring firewall logging settings, see
.
•
To permit traffic access, choose Permit. To deny traffic access, choose
Deny. To increase the Hit Count number by one when the packet hits the
firewall rule, choose Accounting.
Deny. To increase the Hit Count number by one when the packet hits the
firewall rule, choose Accounting.
•
To view the type of a firewall rule, point your mouse cursor to the Detail icon.
•
To set the values in the Hit Count column for all firewall rules to zero, click
Reset.
Reset.
•
To manually refresh the data in the table, click Refresh.
NOTE: The default firewall rules cannot be disabled, deleted, edited, nor moved.
Configuring a Firewall Rule
This section describes how to configure a firewall rule to control inbound or
outbound traffic.
outbound traffic.
NOTE
For detailed firewall configuration examples, see
.
STEP 1
Click Firewall > Access Control > ACL Rules.
The ACL Rules window opens.
STEP 2
To add a new firewall rule, click Add.