ZyXEL Communications 200 Series Benutzerhandbuch

 Chapter 29 IDP

ZyWALL USG 100/200 Series User’s Guide

Figure 379   Anti-X > IDP > General > Add

The following table describes the screens in this screen. 

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 

 for information on anomaly 

detection).

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.

Table 153   Anti-X > IDP > General > Add 

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

Select an IDP profile to apply 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.