ZyXEL Communications ZyWALL 300 User Manual
ZyWALL USG 300 User’s Guide
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H A P T E R
9
Update
This chapter shows you how to update the ZyWALL’s signature packages.
9.1 Updating Anti-virus Signatures
When scheduling signature updates, choose a day and time when your network is least busy to
minimize disruption to your network. Your custom signature configurations are not over-
written when you download new signatures.
minimize disruption to your network. Your custom signature configurations are not over-
written when you download new signatures.
IDP signatures (see the chapters on IDP) are included with string-based anti-virus signatures.
When you download new signatures using the IDP Update screen, anti-virus signatures are
also downloaded. The version number changes both in the IDP 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.
When you download new signatures using the IDP Update screen, anti-virus signatures are
also downloaded. The version number changes both in the IDP 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.
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The ZyWALL does not have to reboot when you upload new signatures.
Click Licensing > Update >Anti-Virus to display the following screen.