Citrix Systems 9.2 manual Citrix NetScaler Policy Configuration and Reference Guide

210 Citrix NetScaler Policy Configuration and Reference Guide

3.In the Create Policy Expression dialog box, in the Expression Name field, enter a name for your new expression.

You must begin a policy name with a letter or underscore. A policy name can consist of 1 to 127 characters, including letters, numbers, hyphen (-), period (.), pound sign (#), space ( ), and underscore (_).

4.In the Create Policy Expression dialog box, in the Client Security Message dialog box, type an error message.

This field is optional; you can leave it blank. This error message is used for Client Security based expressions in the Access Gateway. This setting delivers custom error messages to VPN users through a client when a client security check fails. For all other features, this error message is ignored.

5.In the Description field, type the purpose of this expression.

6.Create the expression.

•You can choose inputs to this expression from the Named Expressions list boxes.

•You can create a new expression, as described in “To configure an expression in a classic policy using the configuration utility,” on page 204,

7.When you are done, click Close.

If you have created a new expression, scroll to the bottom of the Expressions list to see it.