User guide

Configuring VStream Antivirus
Chapter 12: Using VStream Antivirus 257
In this field… Do this…
Protocol Select the protocol (TCP, UDP, or ANY) for which the rule should apply.
Port Range To specify the port range to which the rule applies, type the start port
number in the left text box, and the end port number in the right text box.
Note: If you do not enter a port range, the rule will apply to all ports. If you
enter only one port number, the range will include only that port.
If the
connection
source is
Select the source of the connections you want to allow/block.
To specify an IP address, select Specified IP and type the desired IP address
in the field provided.
To specify an IP address range, select Specified Range and type the desired
IP address range in the fields provided.
And the
destination is
Select the destination of the connections you want to allow or block.
To specify an IP address, select Specified IP and type the desired IP address
in the text box.
To specify an IP address range, select Specified Range and type the desired
IP address range in the fields provided.
To specify the ZoneAlarm Portal and network printers, select This Gateway.
To specify any destination except the ZoneAlarm Portal and network
printers, select ANY.