Citrix Gateway

Configuring Operating System Policies

October 5, 2020

Contributed by:

S C

When you create a session or preauthentication policy, you can configure client security strings to determine whether the user device is running a particular operating system when users log on. You can also configure the expression to check for a particular service pack or hotfix.

The values for Windows and Macintosh are:

Operating system	Value
macOS X	macOS
Windows 8.1	win8.1
Windows 8	win8
Windows 7	win7
Windows Vista	vista
Windows XP	winxp
Windows Server 2008	win2008
Windows Server 2003	win2003
Windows 2000 Server	win2000
Windows 64-bit platform	win64

To configure an operating system policy by using the GUI

In the navigation pane, do one of the following:
1. Navigate to Citrix Gateway > Policies and then click Session.
2. Navigate to Citrix Gateway > Policies > Preauthentication.
In the details pane, on the Policies tab, click Add.
In Name, type a name for the policy.
In Request Action select an existing action or create one.
Click Expression Editor.
In Select Expression Type, select Client Security.
Configure the settings for the following:
1. In Component, select Operating System.
2. In Name, type the name of the operating system.
3. In Qualifier, do one of the following:
  - Leave the field blank
  - Select Service Pack
  - Select Hotfix
  - Select Version (for macOS only)
4. Depending on your selection in step 7, in Operator, do one of the following:
  - If Qualifier is blank, in Operator, select EQUAL (= =), NOTEQUAL (!=), EXISTS or NOTEXISTS.
  - If you selected Service Pack or Hotfix, select the operator and in Value, type the value.
Click Done and then click Close.

If you are configuring a service pack, such as client.os (winxp).sp, if a number is not in the Value field, Citrix Gateway returns an error message because the expression is invalid.

If the operating system has service packs present, such as Service Pack 3 and Service Pack 4, you can configure a check just for Service Pack 4, because the presence of Service Pack 4 automatically indicates that previous service packs are present.

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Configuring Operating System Policies

October 5, 2020

Contributed by:

S C

October 5, 2020

Contributed by:

S C

Configuring Operating System Policies

To configure an operating system policy by using the GUI

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