The IWSVA Virus, Applets and ActiveX Security, Application Control, Bandwidth Control,
Data Loss Prevention, HTTP Inspection, Access Quota, URL-Filtering, and HTTPS decryption
policies work by applying a set of rules to an account. Together they are called a policy.
-
An account defines the "who"—which users or user groups the policy will affect.
-
A rule defines the "what" and "when"—which URL categories will be restricted, and at what
times.
Global Policies
A global policy is one that, by default, applies to all users of the LAN. Global policies
are available for Advanced Threat Protection, Application Control, Bandwidth Control,
Data Loss Prevention, HTTP Inspection, Applets and ActiveX Security, and URL Filtering,
and HTTPS decryption.
Per-Policy Exception List
For granular configuration, you can configure an exception list for each policy. In
addition, you can specify that IWSVA bypass virus scans and compressed file handling
actions for the exception list.
Policy Queries
When a new policy is added to the client, administrators might find that the policy
is not functioning correctly. You might also like to determine which policy is currently
functioning on the client server. The policy query feature is designed to help you
discover how many policies are currently functioning on a client.
Using the policy queries is as simple as entering a client’s IP address or a username
in the search box and clicking the Search icon.
After clicking the Search icon IWSVA provides the query result grouped by the policy
type and sorted by the order. This feature is best suited for administrators who need
an overview or summary of the policies used in IWSVA, and a list of those policies
that can be found in the violation logs.
Every policy has a "notes" field, and administrators can use the field to store detailed
information about the policy.
Setting Priorities
When evaluating a URL, Web site or application, the internal IWSVA policy manager
identifies which users are affected by the policy. If more than one policy applies,
and if a user falls under more than one matching policy, IWSVA will apply the policy
with the highest priority.
For example, say you have a quota of 25MB per day for all users in the organization.
You create a policy to include the entire company. However, you know that certain
members of the Marketing department need to be able to send and receive (FTP over
HTTP) very large graphic files. You can accommodate both sets of needs by creating
a 100MB per day policy for marketing and assigning it a higher priority (for example
1) than the 25MB per day policy.
Multi-IWSVA Environment
If you have set up multiple instances of IWSVA to work together, and share the same IWSVA database, the policy list and priorities of all instances will be the same
after you deploy the new policy or changes.
See also: