Chapter 29 IDP

Figure 321 Anti-X > IDP > General > Add

The following table describes the screens in this screen.

Table 128 Anti-X > IDP > General > Add

LABEL

DESCRIPTION

Enable

Select this check box to turn on this IDP profile to traffic direction binding.

 

 

From

Traffic direction is defined by the zone the traffic is coming from and the zone

 

the traffic is going to.

 

Use the From field to specify the zone from which the traffic is coming.

 

 

To

Use the To field to specify the zone to which the traffic is going.

 

 

IDP Profile

An IDP profile is a set of IDP rules with configured activation, log and action

 

settings. Select an IDP profile to bind to the entry’s traffic direction. Configure

 

the IDP profiles in the IDP profile screens.

 

 

OK

Click OK to save your changes.

 

 

Cancel

Click Cancel to exit this screen without saving your changes.

 

 

29.5 Introducing IDP Profiles

An IDP profile is a set of packet inspection signatures.

Packet inspection signatures examine packet content for malicious data. Packet inspection applies to OSI (Open System Interconnection) layer-4 to layer-7 contents. You need to subscribe for IDP service in order to be able to download new signatures.

In general, packet inspection signatures are created for known attacks while anomaly detection looks for abnormal behavior (see Chapter 30 on page 445 for information on anomaly detection).

29.5.1 Base Profiles

The ZyWALL comes with several base profiles. You use base profiles to create new profiles. In the Anti-X > IDP > Profile screen, click the Add icon to display the following screen.

 

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ZyWALL USG 1000 User’s Guide