Chapter 10 Firewalls

Table 54 Security > Firewall > Rules: Edit (continued)

LABEL

DESCRIPTION

Send Alert

Select the check box to have the ZyXEL Device generate an alert when

Message to

the rule is matched.

Administrator

 

When Matched

 

 

 

Back

Click this to return to the previous screen without saving.

 

 

Apply

Click this to save your changes.

 

 

Cancel

Click this to restore your previously saved settings.

 

 

10.3.2 Customized Services

Configure customized services and port numbers not predefined by the ZyXEL Device. For a comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number Authority) website. See Appendix E on page 411 for some examples. Click the Edit Customized Services link while editing a firewall rule to configure a custom service port. This displays the following screen.

Figure 80 Security > Firewall > Rules: Edit: Edit Customized Services

The following table describes the labels in this screen.

Table 55 Security > Firewall > Rules: Edit: Edit Customized Services

LABEL

DESCRIPTION

No.

This is the number of your customized port. Click a rule’s number of a service

 

to go to the Firewall Customized Services Config screen to configure or

 

edit a customized service.

 

 

Name

This is the name of your customized service.

 

 

Protocol

This shows the IP protocol (TCP, UDP or TCP/UDP) that defines your

 

customized service.

 

 

Port

This is the port number or range that defines your customized service.

 

 

Back

Click this to return to the Firewall Edit Rule screen.

 

 

200

 

P-660HW-Tx v3 Series User’s Guide