Configuring Custom Services; Example Firewall Rule; Figure 76 Creating/Editing A Custom Service; Table 58 Creating/Editing A Custom Service - ZyXEL Communications ZyWall 35 User Manual

ZyWALL 35 User's Guide
Table 57 Creating/Editing A Firewall Rule
LABEL
Apply
Cancel

10.6.3 Configuring Custom Services

Configure customized ports for services not predefined by the ZyWALL (see
page 192 for a list of predefined services). For a comprehensive list of port numbers and
services, visit the IANA (Internet Assigned Number Authority) web site.
Click the Add button under Custom Service while editing a firewall rule to configure a
custom service. This displays the following screen.

Figure 76 Creating/Editing A Custom Service

The following table describes the labels in this screen.

Table 58 Creating/Editing A Custom Service

LABEL
Service Name
Service Type
Port
Apply
Cancel

10.7 Example Firewall Rule

The following Internet firewall rule example allows a hypothetical My Service connection
from the Internet.
188
DESCRIPTION
Click Apply to save your customized settings and exit this screen.
Click Cancel to exit this screen without saving.
DESCRIPTION
Enter a unique name for your custom service.
Choose the IP port (TCP, UDP or Both) that defines your customized service
from the drop down list box.
Select Single to specify one port only or Range to specify a span of ports that
define your customized service.
Click Apply to save your customized settings and exit this screen.
Click Cancel to exit this screen without saving.
Section 10.8 on
Chapter 10 Firewall Screens