ZyXEL Communications ZyWall USG 2000 User Manual page 540

Unified security gateway

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Chapter 32 Application Patrol

Streaming screen and click an application's Edit icon. The screen displayed here

is for the MSN instant messenger service.

Figure 394 Application Edit

The following table describes the labels in this screen.

Table 141 Application Edit

Identification

Classification

Service Port

Select this check box to turn on patrol for this application.

This field displays the name of the application.

Specify how the ZyWALL should identify this application. Choices are:

Auto - the ZyWALL identifies this application by matching the IP

payload with the application's pattern(s).

Service Ports - the ZyWALL identifies this application by looking at the

destination port in the IP header.

This is available if the Classification is Service Ports. You can view

and edit the list of ports used to identify this application.

Click this to create a new entry.

Select an entry and click this to be able to modify it.

Select an entry and click this to delete it.

ZyWALL USG 2000 User's Guide

Troubleshooting