1 firewall edit custom service, Figure 109 firewall edit custom service, Table 47 security > firewall > service – ZyXEL Communications NBG410W3G User Manual
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Chapter 9 Firewall
NBG410W3G Series User’s Guide
185
The following table describes the labels in this screen.
9.12.1 Firewall Edit Custom Service
Click SECURITY > FIREWALL > Service > Add to display the following screen. Use this
screen to configure a custom service entry not is not predefined in the ZyXEL Device. See
the user’s guide appendices for a list of commonly used services and
port numbers.
See
for more information about the firewall.
Figure 109 Firewall Edit Custom Service
Table 47 SECURITY > FIREWALL > Service
LABEL
DESCRIPTION
Custom Service
This table shows all configured custom services.
#
This is the index number of the custom service.
Service Name
This is the name of the service.
Protocol
This is the IP protocol type.
If you selected Custom, this is the IP protocol value you entered.
Attribute
This is the IP port number or ICMP type and code that defines the service.
Modify
Click the edit icon to go to the screen where you can edit the service.
Click the delete icon to remove an existing service. A window displays asking you
to confirm that you want to delete the service. Note that subsequent services
move up by one when you take this action.
Add
Click this button to bring up the screen that you use to configure a new custom
service that is not in the predefined list of services.
Predefined
Service
This table shows all the services that are already configured for use in firewall
rules. See
for a list of common services.
#
This is the index number of the predefined service.
Service Name
This is the name of the service.
Protocol
This is the IP protocol type. There may be more than one IP protocol type.
Attribute
This is the IP port number or ICMP type and code that defines the service.