P-2302HW/HWL-P1 Series User’s Guide

Figure 107 Security > Firewall > Services

Each field is described in the following table.

Table 80 Security > Firewall > Services

LABEL

DESCRIPTION

 

 

Service Setup

 

 

 

Enable Services

Select this to activate service blocking. The Schedule to Block section controls

Blocking

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. See

 

Appendix F on page 327 for some examples of services.

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.

 

 

Port Number

Enter the range of port numbers that defines the service. For example, suppose

 

you want to define the Gnutella service. Select TCP type and enter a port range of

 

6345-6349.

Add

Click this to add the selected service in Available Services to the Blocked

 

Services list.

Delete

Select a service in the Blocked Services, and click this to remove the service from

 

the list.

Chapter 14 Firewall

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