ZyXEL Communications 1000 Benutzerhandbuch

Chapter 33 Anti-Virus

ZyWALL USG 1000 User’s Guide

Protocol

These are the protocols of traffic to scan for viruses.

FTP applies to traffic using the TCP port number specified for FTP in the 
ALG screen.  

HTTP applies to traffic using TCP ports 80, 8080 and 3128.

SMTP applies to traffic using TCP port 25.

POP3 applies to traffic using TCP port 110.

IMAP4 applies to traffic using TCP port 143.

License

The following fields display information about the current state of your 
subscription for virus signatures.

License 

Status

This field displays whether a service is activated (Licensed) or not (Not 
Licensed) or expired (Expired).

License Type This field displays whether you applied for a trial application (Trial) or 

registered a service with your iCard’s PIN number (Standard). None 
displays when the service is not activated.

Apply new 

Registration 

This link appears if you have not registered for the service or only have 
the trial registration. Click this link to go to the screen where you can 
register for the service. 

Signature 
Information

The following fields display information on the current signature set that 
the ZyWALL is using.

Anti-Virus 

Engine Type

This field displays whether the ZyWALL is set to use ZyXEL’s anti-virus 
engine or the one powered by Kaspersky. 

Upgrading the ZyWALL to firmware version 2.11 and updating the anti-
virus signatures automatically upgrades the ZyXEL anti-virus engine to 
v2.0. v2.0 has more virus signatures and offers improved non-
executable file scan throughput.

Current 

Version

This field displays the anti-virus signature set version number. This 
number gets larger as the set is enhanced.

Signature 

Number

This field displays the number of anti-virus signatures in this set. 

Released 

Date

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

Update 

Signatures

Click this link to go to the screen you can use to download signatures 
from the update server. 

Apply 

Click Apply to save your changes. 

Reset

Click Reset to return the screen to its last-saved settings. 

Table 143   Configuration > Anti-X > Anti-Virus > General (continued)