User`s guide

Chapter 15 The Firewall Screens
User’s Guide
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15.3 Service Setting
Click TOOLS > Firewall > Service Setting to enable service blocking, set up the date and
time service blocking is effective, and to maintain the list of services you want to block.
Figure 88 TOOLS > Firewall > Service Setting
The following table describes the labels in this screen.
Table 68 TOOLS > Firewall > Service Setting
LABEL DESCRIPTION
Service Setup
Enable Services
Blocking
Select this to activate service blocking. The Schedule to Block section controls
what days and what times service blocking is actually effective, however.
Available
Services
This is a list of pre-defined services (destination ports) you may prohibit your LAN
computers from using. Select the port you want to block, and click Add to add the
port to the Blocked Services field.
A custom port is a service that is not available in the pre-defined Available
Services list. You must define it using the Type and Port Number fields.
Blocked Services
This is a list of services (ports) that are inaccessible to computers on your LAN
when service blocking is effective. To remove a service from this list, select the
service, and click Delete.
Type
Select TCP or UDP, based on which one the custom port uses.