Custom Application Screen; Overview; What You Can Do In The Custom Application Screen; What You Need To Know About Custom Application - ZyXEL Communications 5 Series User Manual

C
H A P T E R

Custom Application Screen

29.1 Overview

Use custom application to have the ZyWALL's ALG, anti-spam, anti-virus, and content
filtering features monitor traffic on custom ports, in addition to the default ports.

29.1.1 What You Can Do in the Custom Application Screen

Use the Custom App screen
settings on the ZyWALL.

29.1.2 What You Need to Know About Custom Application

Default ports
By default, these ZyWALL features monitor traffic for the following protocols on these port
numbers.
• FTP: 21
• SIP: 5060
• H.323: 1720
• SMTP: 25
• POP3: 110
• HTTP: 80

29.2 The Custom Application Screen

Click ADVANCED > Custom APP to open the Custom Application screen. Use this screen
to configure port(s) that the ZyWALL monitors for application-specific traffic.
This screen only specifies what port numbers the ZyWALL checks for specific
protocol traffic. Use other screens to enable or disable the monitoring of the
protocol traffic.
ZyWALL 5/35/70 Series User's Guide
(Section 29.2 on page 529) to configure custom application
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