ZyXEL Communications ZyXEL ZyWALL 2WE - Manual (Page 185)

ZyWALL 2 and ZyWALL 2WE
Creating Custom Rules 16-15
The next table describes the fields in this screen.
Table 16-5 Creating/Editing A Custom Port
FIELD DESCRIPTION OPTIONS
Service Name Enter a unique name for your custom port.
Service Type Choose the IP port (TCP, UDP or Both) that defines your
customized port from the drop down list box. TCP
UDP
Both
Port Configuration
Type Click Single to specify one port only or Range to specify a span of
ports that define your customized service.
Single
Range
Port Number Enter a single port number or the range of port numbers that define
your customized service.
When you have finished, click Apply to save your customized settings and exit this screen, Cancel to exit
this screen without saving, or Help for online HTML help on fields in this screen.
16.8 Example Firewall Rule
The following Internet firewall rule example allows a hypothetical “MyService” connection from the
Internet.
Step 1. Click the Firewall link and then the Summary tab.
Step 2. In the Summary screen, type the index number for where you want to put the rule. For example,
if you type “6”, your new rule becomes number 6 and the previous rule 6 (if there is one) becomes
rule 7.