User's Manual Part 2

Configuring VStream Antivirus
270 Check Point Safe@Office User Guide
For example, if you want to scan all outgoing SMTP traffic, except traffic from a
specific IP address, you can create a rule scanning all outgoing SMTP traffic and
move the rule down in the Antivirus Policy table. Then create a rule passing SMTP
traffic from the desired IP address and move this rule to a higher location in the
Antivirus Policy table than the first rule. In the figure below, the general rule is rule
number 2, and the exception is rule number 1.
The Safe@Office appliance will process rule 1 first, passing outgoing SMTP traffic
from the specified IP address, and only then it will process rule 2, scanning all
outgoing SMTP traffic.
The following rule types exist:
VStream Antivirus Rule Types
Table 59: VStream Antivirus Rule Types
Rule Description
Pass This rule type enables you to specify that VStream Antivirus should not scan
traffic matching the rule.