ZyXEL ZyWALL USG 2000 User Guide - Page 276

Chapter 12 Signature Update 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 ZyWALL 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 Older signatures and rules may be removed if they are no longer applicable or have been supplanted by newer ones.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 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. Hourly Daily Weekly Apply Reset You should select a time when your network is not busy for minimal interruption. Select this option to have the ZyWALL check for new signatures every hour. 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. Select this option to have the ZyWALL check for new signatures once a week on the day and at the time specified. Click this button to save your changes to the ZyWALL. Click this button to return the screen to its last-saved settings. 276 ZyWALL USG 2000 User's Guide