NetScaler Gateway

Configuring Endpoint Analysis Expressions

October 5, 2020

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Preauthentication and client security session policies include a profile and an expression. The policy can have one profile and multiple expressions. To scan a user device for an application, file, process, or registry entry, you create an expression or compound expressions within the policy.

Types of Expressions

The expression consists of an expression type and the parameters of the expression. Expression types include:

General
Client security
Network based

Adding Preconfigured Expressions to a Preauthentication Policy

NetScaler Gateway comes with pre-configured expressions, called named expressions. When you configure a policy, you can use a named expression for the policy. For example, you want the preauthentication policy to check for Symantec AntiVirus 10 with updated virus definitions. Create a preauthentication policy and add the expression as described in the following procedure.

When you create a preauthentication or session policy, you can create the expression when you create the policy. You can then apply the policy, with the expression, to virtual servers or globally.

The following procedure describes how to add a preconfigured antivirus expression to a policy by using the configuration utility.

To add a named expression to a preauthentication policy

In the configuration utility, on the Configuration tab, in the navigation pane, expand NetScaler Gateway > Policies > Authentication/Authorization, and then click Pre-Authentication EPA.
In the details pane, select a policy and then click Open.
Next to Named Expressions, select Anti-Virus, select the antivirus product from the list, click Add Expression, click Create and then click Close.

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Configuring Endpoint Analysis Expressions

October 5, 2020

Contributed by:

October 5, 2020

Contributed by:

Configuring Endpoint Analysis Expressions

Types of Expressions

Adding Preconfigured Expressions to a Preauthentication Policy

To add a named expression to a preauthentication policy

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