ZyXEL Communications ZyWALL 300 User Manual

Chapter 9 Update

ZyWALL USG 300 User’s Guide

Figure 115   Licensing > Update >Anti-Virus 

The following table describes the labels in this screen.  

Signature Information

Current Version

This field displays the signatures version number currently used by the ZyWALL. 
This number is defined by the ZyXEL Security Response Team (ZSRT) who 
maintain and update them.
This number gets larger as new signatures are added, so you should refer to this 
number regularly. Go to https://mysecurity.zyxel.com/mysecurity/ to see what the 
latest version number is. You can also subscribe to signature update e-mail 
notifications.

Signature 
Number

This field displays the number of signatures in this set. 

Released 
Date

This field displays the date and time the set was released.

Remote Update

Use these fields to have the ZyWALL check for new signatures at myZyXEL.com. 
If new signatures are found, they are then downloaded to the ZyWALL.

Update Now

Click this button to have the ZyWALL check for new signatures immediately. If 
there are new ones, the ZyWALL will then download them.

Auto Update

Select this check box to have the ZyWALL automatically check for new  signatures 
regularly at the time and day specified.
You should select a time when your network is not busy for minimal interruption.

Hourly

Select this option to have the ZyWALL check for new signatures every hour.

Daily

Select this option to have the ZyWALL check for new signatures every day 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 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.