Firewall Edit Custom Service; Figure 103 Firewall Edit Custom Service; Table 74 Firewall Edit Custom Service - ZyXEL Communications 35 Series User Manual

Table 73 Firewall Service
LABEL
Add
Predefined
Service
#
Service Name
Protocol
Attribute

11.11.1 Firewall Edit Custom Service

Configure customized ports for services not predefined by the ZyWALL (see
on page 233
type/code numbers and services, visit the IANA (Internet Assigned Number Authority) web
site.
Click the Add button under Custom Service to configure a custom service. This displays the
following screen.

Figure 103 Firewall Edit Custom Service

The following table describes the labels in this screen.

Table 74 Firewall Edit Custom Service

LABEL
Service Name
IP Protocol
Port Range
Chapter 11 Firewall Screens
DESCRIPTION
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.
This table shows all the services that are already configured for use in firewall
rules. See Section 11.11.2 on page 233
This is the index number of the predefined service.
This is the name of the service.
This is the IP protocol type. There may be more than one IP protocol type.
This is the IP port number or ICMP type and code that defines the service.
for a list of predefined services). For a comprehensive list of port numbers, ICMP
DESCRIPTION
Enter a unique name for your custom service.
Choose the IP protocol (TCP, UDP, TCP/UDP, ICMP or Custom) that defines
your customized service from the drop down list box.
Enter the port number (from 1 to 255) that defines the customized service
To specify one port only, enter the port number in the From field and enter it
again in the To field.
To specify a span of ports, enter the first port in the From field and enter the last
port in the To field.
ZyWALL 5/35/70 Series User's Guide
for more on the services.
Section 11.11.2
232