ZyXEL Communications Internet Security Appliance ZyWALL5UTM 4.0 - Manual (Page 251)

ZyWALL 5/35/70 Series User’s Guide
251 Chapter 13 Configuring IDP
13.4.2 Configuring IDP Update
When scheduling signature updates, you should choose a day and time when your network is
least busy so as to minimize disruption to your network. Your custom signature configurations
are not over-written when you download new signatures.
File-based anti-virus signatures (see the anti-virus chapter) are included with IDP signatures.
When you download new signatures using the anti-virus Update screen, IDP signatures are
also downloaded. The version number changes both in the anti-virus Update screen and this
screen. Both screens also share the same Auto-Update schedule. Changes made to the
schedule in one screen are reflected in the other.
Note: The ZyWALL does not have to reboot when you upload new signatures.
Click IDP from the navigation panel and then click the Update tab.
Figure 119 Signatures Update