ZyXEL Communications 200 Series Benutzerhandbuch

Chapter 9 Signature Update

ZyWALL USG 100/200 Series User’s Guide

Figure 142   Downloading IDP Signatures

Figure 143   Successful IDP Signature Download

Click Licensing > Update > System Protect to display the following screen.

Use this screen to schedule or immediately download system-protection signatures. The 
ZyWALL comes with signatures that it uses to protect itself from intrusions. These signatures 
are continually updated as new attack types evolve. These system protection signature updates 
are free and can be downloaded to the ZyWALL periodically. The system-protection function 
is part of the IDP feature. The system-protection feature is enabled by default and can only be 
disabled via the commands. You do not need an IDP subscription to use the system-protection 
feature or to download updated system-protection signatures.

Daily

Select this option to have the ZyWALL check for new IDP signatures everyday at 
the specified time. The time format is the 24 hour clock, so ‘23’ means 11PM for 
example. 

Weekly

Select this option to have the ZyWALL check for new IDP signatures once a week 
on the day and at the time specified.

Apply

Click this button to save your changes to the ZyWALL. 

Reset

Click this button to return the screen to its last-saved settings. 

Table 44   Licensing > Update > IDP/AppPatrol (continued)