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Chapter 4 Antivirus Commands
ZyWALL (ZyNOS) CLI Reference Guide
36
av config smtpScanAllMime
<on|off>
Enables or disables scanning of ASCII files transferred using
SMTP (email), such as .txt, .html. By default, the ZyWALL
scans MIME type files, for example,.doc, .ppt, .zip, .exe.
R+B
av display Shows the antivirus settings. R+B
av load Loads the antivirus settings. R+B
av save Saves the antivirus settings. R+B
av signature load <signature-
id>
Loads the specified signature (so you can configure it).
signature-id: Each intrusion signature has a unique
identification number. This number may be searched at
myZyXEL.com for more detailed information.
R+B
av signature config active
<on|off>
Turns the signature you loaded on or off. R+B
av signature config alert
<on|off>
Enables or disables alerts for the signature you loaded. R+B
av signature config destroyFile
<on|off>
Enables or disables the destruction of files that match the
virus signature you loaded.
R+B
av signature config log
<on|off>
Enables or disables logs for packets that match the signature
you loaded.
R+B
av signature config sendWinMsg
<on|off>
Enables or disables a pop-up message in Windows notifying
the detection of a file that matches the virus signature you
loaded.
R+B
av signature display Displays the currently loaded signature’s settings. R+B
av signature reset Resets all of the antivirus signatures to their default settings. R+B
av signature save Saves your configuration changes for the signature you
loaded.
R+B
av tune config l4Icmpcjsum
<on|off>
Use the following av tune config commands to configure
tune settings such as checksum checking and packet
ordering for IDP/Anti-Virus/Anti-Spam protection. While
these features improve security, there is a tradeoff in
performance.
Enables or disables ICMP checksum checking.
R+B
av tune config l4Tcpcksum
<on|off>
Enables or disables TCP checksum checking. R+B
av tune config l4Tcpmssck
<on|off>
Enables or disables TCP MSS (Maximum Segment Size)
checking.
R+B
av tune config l4Tcpwindowck
<on|off>
Enables or disables TCP window checking. R+B
av tune config l4Udpcksum
<on|off>
Enables or disables UDP checksum checking. R+B
av tune config l7Ftpasm
<on|off>
Enables or disables TCP packet assembly checking for FTP
traffic.
R+B
av tune config l7Ftpdataasm
<on|off>
Enables or disables TCP packet assembly checking for
FTPDATA.
R+B
av tune config l7Httpasm
<on|off>
Enables or disables TCP packet assembly checking for
HTTP.
R+B
av tune config l7Otherasm
<on|off>
Enables or disables TCP packet assembly checking for other
protocols.
R+B
Table 12 av Commands (continued)
COMMAND DESCRIPTION M