ZyXEL Communications FMG3024-D10A IP Phone User Manual


 
Chapter 13 Firewall
FMG3024-D10A / FMG3025-D10A Series User’s Guide
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13.3.1 The Add New Services Entry Screen
Use this screen to configure a service that you want to use in an ACL rule in the Security >
Firewall > Access Control > Add New ACL Rule/Edit screen. To access this screen, click
Security > Firewall > Services and then the Add New Service Entry button.
Figure 71 Security > Firewall > Services > Add New Service Entry
Each field is described in the following table.
13.4 The Access Control Screen
Click Security > Firewall > Access Control to display the following screen. This screen displays a
list of the configured incoming or outgoing filtering rules.
Figure 72 Security > Firewall > Access Control
Table 39 Security > Firewall > Services > Add New Service Entry
LABEL DESCRIPTION
Name Type a descriptive name for the service.
Type Select the protocol type (TCP, UDP or ICMP or Others) of the service.
Protocol
Number
Enter the protocol number of the service type.
Source Port,
Destination
Port
The source port defines from which port number(s) the service traffic is sent. The
destination port defines the port number(s) the destination hosts use to receive the service
traffic.
Select Single if the service uses one and only one source or destination port, then enter the
port number.
Select Multiple if the service uses two or more source or destination ports, then enter a
port range. For example, suppose you want to define the Gnutella service. Select TCP type
and enter a port range of 6345-6349.
Apply Click Apply to save your changes.
Back Click Back to exit this screen without saving your changes.