ZyXEL Communications 3.1 User Manual

Chapter 21 Anti-Virus

ZyWALL (ZLD) CLI Reference Guide

The following table describes general anti-virus commands. You must use the 

configure 

terminal

 command to enter the configuration mode before you can use these commands.

Note: You must register for the anti-virus service before you can use it (see 

).  

This example shows how to activate and deactivate anti-virus on the ZyWALL.

The following table describes the commands for configuring the zone to zone rules. You must use 
the 

configure terminal

 command to enter the configuration mode before you can use these 

commands. 

General Anti-virus Commands

[no] anti-virus activate

Enables anti-virus service. Anti-virus service also depends on anti-virus service 
registration. 

show anti-virus activation

Displays anti-virus service status.

[no] anti-virus eicar activate

Turns detection of the EICAR test file on or off. 

show anti-virus eicar activation

Displays whether or not detection of the EICAR test file is turned on.

anti-virus reload signatures

Recovers the anti-virus signatures. You should only need to do this if instructed to 
do so by a support technician.

[no] anti-virus skip-unknown-

file-type activate

Sets whether or not anti-virus checks files for which the ZyWALL cannot identify a 
type.

show anti-virus skip-unknown-

file-type activation

Displays whether or not anti-virus checks files for which the ZyWALL cannot identify 
a type.

anti-virus mail-infect-ext 

activate

Has the ZyWALL add a notification text file to an e-mail after destroying a virus-

infected e-mail attachment.

no anti-virus mail-infect-ext 

activate

Has the ZyWALL not add a notification text file to an e-mail after destroying a virus-

infected e-mail attachment.

Router# configure terminal

Router(config)# anti-virus activate

Router(config)# show anti-virus activation

anti-virus activation: yes

Router(config)# no anti-virus activate

Router(config)# show anti-virus activation

anti-virus activation: no

Router(config)#

Commands for Zone to Zone Anti-Virus Rules

anti-virus rule append

Enters the anti-virus sub-command mode to add a direction specific 
rule.

anti-virus rule insert <1..32>

Enters the anti-virus sub-command mode to add a direction specific 
rule.