Zyxel-communications Internet Security Gateway ZyWALL 2 Series Manuel d'utilisateur télécharger pdf (Page 169)

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ZyWALL 2 Series User’s Guide

Firewall Screens 11-13

Table 11-4 Creating/Editing A Custom Port

LABEL DESCRIPTION

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.

Port Configuration

Type

Select Single to specify one port only or Range to specify a span of ports that define

your customized service.

Port Number Enter a single port number or the range of port numbers that define your customized

service.

Apply

Click Apply to save your customized settings and exit this screen.

Cancel

Click Cancel to exit this screen without saving,

11.7 Example Firewall Rule

The following Internet firewall rule example allows a hypothetical “My Service” 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.

Step 3. Click Insert to display the firewall rule configuration screen.

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