ZyXEL Communications NXC5200 User Manual page 291

Table 105 Configuration > Anti-X > Anti-Virus > General (continued)
LABEL
Scan EICAR
Policies
Add
Edit
Remove
Activate
Inactivate
Move
Status
Priority
From
To
Protocol
License
License
Status
NXC5200 User's Guide
DESCRIPTION
Select this option to have the NXC check for the EICAR test file and treat
it in the same way as a real virus file. The EICAR test file is a
standardized test file for signature based anti-virus scanners. When the
virus scanner detects the EICAR file, it responds in the same way as if it
found a real virus. Besides straightforward detection, the EICAR file can
also be compressed to test whether the anti-virus software can detect it
in a compressed file. The test string consists of the following human-
readable ASCII characters.
X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-
TEST-FILE!$H+H*
Click this to create a new entry. Select an entry and click Add to create
a new entry after the selected entry.
Select an entry and click this to be able to modify it.
Select an entry and click this to delete it.
To turn on an entry, select it and click Activate.
To turn off an entry, select it and click Inactivate.
To change an entry's position in the numbered list, select it and click
Move to display a field to type a number for where you want to put that
entry and press [ENTER] to move the entry to the number that you
typed.
The activate (light bulb) icon is lit when the entry is active and dimmed
when the entry is inactive.
This is the position of an anti-virus policy in the list. The ordering of
your anti-virus policies is important as the NXC applies them in
sequence. Once traffic matches an anti-virus policy, the NXC applies
that policy and does not check the traffic against any more policies.
The anti-virus policy has the NXC scan traffic coming from this zone and
going to the To zone.
The anti-virus policy has the NXC scan traffic going to this zone from the
From zone.
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.
The following fields display information about the current state of your
subscription for virus signatures.
This field displays whether a service is activated (Licensed) or not (Not
Licensed) or expired (Expired).
Chapter 20 Anti-Virus
291