HP X Unified Security Platform Series Manual de usuario descargar pdf (Pagina 88)

Chapter 4 Firewall

72 X Family LSM User’s Guide V 2.5.1

the device. If a local user has not been authenticated, the rule is ignored and lower priority rules are

examined to find a match the session.

Configuration Notes

• When a firewall rule is created, the default settings are to enable the firewall rule, disable local and

remote logging, and position the firewall rule at the end of the firewall rules table.

• After configuring a firewall rule, it will appear in the firewall rules table. You can disable firewall rules

so that the device ignores the rule when inspecting traffic. If necessary, you can re-enable the rule at

a later date.

Create/Edit a Firewall Rule

STEP 1

From the LSM menu, select Firewall > Firewall Rules.

STEP 2

On the Firewall Rules page, click the Create Firewall Rule button at the bottom of the page,

or click the Edit icon for the rule you want to edit. You may have to scroll down to access the

button.

To create a firewall rule above another rule in the table, click the .icon for the firewall rule

positioned below the rule you want to create.

STEP 3

On the Create/Edit Firewall Rule page in the Firewall Rule Setup table, enter the setup infor-

mation:

STEP A

If you want to apply the firewall rule, click Enable Firewall Rule.

STEP B

Select the Action you want the rule to apply to the traffic, either Permit or Block or

Web f i l ter.

STEP C

From the Service drop-down list, select the Service or Service Group that the rule will

apply to.

STEP D

From the Schedule drop-down list, select the schedule you want the rule to use, if any.

By default, a firewall rule can be applied 24 hours a day, 7 days a week. This is

equivalent to having a schedule of 00:00 to 00:00 defined.

STEP E

In the Inactivity Timeout field, enter the interval (between 1 and 999 minutes) after

which you want any established session to be terminated if there is no activity.

STEP F

If desired, type a description for the rule in the Comment field.

Note For additional information on the advanced options, refer to the Concepts

Guide.

Note For firewall configuration examples, refer to the Concepts Guide.

Note To add a new service or service group, select Firewall >

Services to open the Firewall Services page. Then, define the service.

You can then define firewall rules for the service or group.

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