Chapter 9 Signature Update
NXC5200 User’s Guide
162
The following table describes the fields in this screen.
Table 54
Configuration > Licensing > Update > System Protect
LABEL
DESCRIPTION
Signature
Information
The following fields display information on the current signature set that
the NXC is using.
Current
Version
This field displays the system protect signature and anomaly rule set
version number. This number gets larger as the set is enhanced.
Signature
Number
This field displays the number of signatures in this set. This number
usually gets larger as the set is enhanced. Older signatures and rules
may be removed if they are no longer applicable or have been
supplanted by newer ones.
Released
Date
This field displays the date and time the set was released.
Signature
Update
Use these fields to have the NXC check for new signatures at
myZyXEL.com. If new signatures are found, they are then downloaded
to the NXC.
Update Now Click this button to have the NXC check for new signatures immediately.
If there are new ones, the NXC will then download them.
Auto Update Select this check box to have the NXC 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 NXC check for new signatures every hour.
Daily
Select this option to have the NXC 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 NXC 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 NXC.
Reset
Click this button to return the screen to its last-saved settings.