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Prestige 334 User’s Guide
Figure 46 Firewall: Service
The following table describes the labels in this screen.
Table 36 Firewall: Service
LABEL | DESCRIPTION |
|
|
Enable Services | Select this check box to enable this feature. |
Blocking |
|
Available Service | This is a list of |
| computers from using. Select the port you want to block using the |
| and click Add to add the port to the Blocked Service field. |
Blocked Service | This is a list of services (ports) that will be inaccessible to computers on your |
| LAN once you enable service blocking. Choose the IP port (TCP, UDP or TCP/ |
| UDP) that defines your customized port from the drop down list box. |
Custom Port | A custom port is a service that is not available in the |
| Services list and you must define using the next two fields. |
Type | Services are either TCP and/or UDP. Select from either TCP or UDP. |
|
|
Port Number | Enter the port number range that defines the service. For example, suppose you |
| want to define the Gnutella service. Select TCP type and enter a port range from |
| |
Add | Select a service from the Available Services |
| to add a service to the Blocked Service. |
Delete | Select a service from the Blocked Services List and then click Delete to |
| remove this service from the list. |
131 | Chapter 11 Firewall |