Figure 73 Services; Table 61 Firewall Services - ZyXEL Communications P-334WT User Manual

P-334WT User's Guide

Figure 73 Services

The following table describes the labels in this screen.

Table 61 Firewall Services

LABEL
Enable Services
Blocking
Available Service
Blocked Service
Custom Port
Type
Port Number
Add
Delete
Clear All
Day to Block:
150
DESCRIPTION
Select this check box to enable this feature.
This is a list of pre-defined services (ports) you may prohibit your LAN computers
from using. Select the port you want to block using the drop-down list and click
Add to add the port to the Blocked Service field.
This is a list of services (ports) that will be inaccessible to computers on your LAN
once you enable service blocking.
A custom port is a service that is not available in the pre-defined Available
Services list and you must define using the next two fields.
Choose the IP port (TCP or UDP) that defines your customized port from the drop
down list box.
Enter the port number range that defines the service. For example, if you want to
define the Gnutella service, then select TCP type and enter a port range from 6345
to 6349.
Select a service from the Available Services drop-down list and then click Add to
add a service to the Blocked Service.
Select a service from the Blocked Services list and then click Delete to remove
this service from the list.
Click Clear All to empty the Blocked Service.
Select a check box to configure which days of the week (or everyday) you want the
content filtering to be active.
Chapter 9 Firewall