Custom Application; Chapter 17 Custom Application; Custom Application Configuration - ZyXEL Communications NBG410W3G User Manual

C
H A P T E R
This chapter covers how to set the ZyXEL Device's to monitor custom port numbers for
specific applications.

17.1 Custom Application

Use custom application to have the ZyXEL Device's ALG feature monitor traffic on custom
ports, in addition to the default ports.
By default, these ZyXEL Device features monitor traffic for the following protocols on these
port numbers.
• FTP: 21
• SIP: 5060
• H.323: 1720
• SMTP: 25
• POP3: 110
• HTTP: 80
Changes in the Custom APP screen do not apply to the firewall.

17.2 Custom Application Configuration

Click ADVANCED > Custom APP to open the Custom Application screen.
This screen only specifies what port numbers the ZyXEL Device checks for
specific protocol traffic. Use other screens to enable or disable the monitoring
of the protocol traffic.
NBG410W3G Series User's Guide

Custom Application

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