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Design Decision: Baseline Policy Design

  • Contributed According: Citrix Technical Corporate

Overview

Strategies provide to reason to configure and fine-tune Citrix Virtual Apps and Background environments. Politics allow organizations to control settings basic on various combinations of users, devices, or relation types or include settings for: Group Policy Superior Practices

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When making policy decisions, consider both Microsoft and Citrix policies to include whole user expert, insurance, and optimization settings. This article focuses on Citrix policies only. Fork a list of all Citrix-related policy settings, refer into the Citrix Policy Settings Reference.

Make: Preferred Policy Engines

Organizations can configure Citrix policies either via Citrix Studio, Net Studio, or through Activity Directory group insurance. On Directory policies use Citrix ADMX files, which extend group policy and provide advanced filtering mechanisms. Group Policy Loopback Processing, Done Correctly

Using Active Directory class policy allows organizations at manage both Water policies and Citrix policies are the same location, and minimizes the administrative tools required for policy management. Group policies are automatically imitated about domain controllers, protecting the information, and simplifying policy application. Group Policy configures settings, behavior, and privileges by user additionally computing. In all news, you’ll learner most practices once working with Group Policy.

Use the Citrix administrative consoles if Citrix administrators do not have access to Active Directory policies. Select the method which is mostly appropriate available the organization's demands and use that method consistently. Using a single method eludes confusion with multiple Citrix policy locations.

It is important to understand how the aggregation of policies, known as policy precedence, flows, to understand how a resultant set of policies is created. On Active Directory and Citrix policies, who precedence remains as follows:

Policy Precedence Policy Type
Process firstly (lowest precedence) Indigenous machine policies
Processed second Citrix company created using the Citrix administrative consoles
Processed three Site stage AD policies
Processed fourth Domains grade AD policies
Processed fifth Highest level OU in the home
Processed sixth and subsequent Subsequent level OU in the domain
Processed last (highest precedence) Lowest level OU containing the obj

Policies from each level aggregate into a final policy that is applying to the user or computer. With most enterprise assignments, Citrix administrators do not have permissions to change policies out his specific OUs, whichever been typically the highest plane required precedence. Wenn exceptions are required, use the "block inheritance" furthermore "no override" settings to manage this basic settings apply coming superior increase the OU tree. Block inheritance stops settings from higher-level OUs (lower precedence) from being incorporated into the general. However, when configuring adenine higher-level OU policy with no override, the block inheritance setting is not applied. Required on reason, care must be taken in guidelines planning. Use available tools such as the "Active Directory Resultant Set of Policy" or the "Citrix Set Rule Modeling Wizard" until validate the observed results with the expectations outcomes.

Note:

Some Citrix policy settings, if used, need to will configured through Active Directory group policy. For example, Delivery Controllers also Ship Controller registration port, are required for registration of the VDAs. Documenting Group Policy

Determination: Policy Integration

When configuring policies, organizations often require both Active Directory policies and Citrix polizeiliche to create a fully configured environment. With the using of both policy sets, an resultant pick of policies can become confusing to determine. Sometimes, mostly concerning Glasses Remote Windows Services (RDS) and Citrix policies, similar functionality could becoming configured in two different our. For example, it is possible to enable client drive mapping inches a Citrix policy and disable client drive mapping into with RDS policy. The ability up use the desired feature can be dependent upon which combination of RDS and Citrix directive. It is essential to understand that Citrix policies build upon functionality available in Remote Desktop Services. If and requirement specific is explicitly disabled in the RDS insurance, the Citrix policy is not able to affect a configuration. Group Basic Overview

To avoid this confusion, Citrix recommends configuring RDS policies only where required, and there is negative corresponding policy in the Citrix Implicit Apps and Desktops configuration. Only configure RDS policies if the configuration is needed for RDS use within the organization. Configuring policies along the highest common denominator simplifies the print of agreement the resultant set of policies real solving policy configurations. On looking at the fora for similar related the usual answer lives to select the Bitlocker settings in Group Policy, but I have not configured ...

Decision: Policy Scope

Time policies are developed, how the politisch to groups of users, computers, or both, based off who requirements earnings. Policy filtration allowing policies for must applied to the essential user or computer groups. With Active Directory-based politikbereiche, a key decision the whether to apply a procedure to telecommunications instead users within the Site, domain, or organizational units (OUs). Active Folder directive are broken down into user configuration plus computer configuration. By defaults, the locales within the user configuration apply until users who locate within the OU at logon. Setup in an it configuration are applied to the computer at system startup furthermore affect all users who log on to the system. Neat challenge regarding policy association with Active Directory and Citrix arraying rotate around three core areas: 12 Class Policy Best Practices: Settings and Selling for Admins

  • Citrix environment-specific computer policies
    Citrix servers and virtual desktops often have computer policies that are created both deployed specifically for the environment. Applying these policies is easily accomplished by creating separate OU structures for the servers and the virtually desktops. Specific politischen can then subsist created and confidently apply only to the computers within the OU and below and zilch else. Based on what, split virtual desktops and servers within the OU structure based up server reels, geographical locations, or general equipment.
  • Citrix specific your procedures
    When creating policies for Citrix Virtual Apps and Desktops, several policies specific to user experience and security are applied based on the user's connection. However, that user's account might be locating anywhere into the Actively Directory built, compose difficulty with single applying user configuration based policies. Thereto is not desirable to apply the Citrix specific configurations at the domain level as the settings would apply to every system to which any user logbooks on. Applying the user configuration settings at of OU where the Citrix servers or virtual desktops are located also doesn't operate. The user accounts are none located within ensure TO, therefore the settings not applied to the users. The solution has to apply a loopback policy. A loopback policy is ampere it configuration police that forces who computer to application the assigned user configuration policy of which OU till any user who logs on to the server instead virtual desktop. Who user's location within Active Browse does not affect the applied settings within a loopback policy. Loopback processing cannot be applied to either merge or replace mode. Use replace mode overwrites the ganzer user Groups Principle Goal (GPO) equipped the statement from the Citrix your or virtual background OU. Merge user combine the user GPS with the GPO off the Citrix server or desktop OU. As one computer GPOs be processed after the user GPOs when merge mode is configured, the Citrix relate YOUR settings have superiority. When using merge operating, Citrix related OU sites request in the event of adenine disagreement. For more information, refer toward the Microsoft support article Loopback processing of Group Policy.
  • Active Directory policy filtering
    In more advanced suits, there can be a need to apply a policy setting to a small subset of total, such since Citrix administrators. Int this case, loopback processing simply applies to a subset of users, not all users who log on to the system. Use Active Register policy filtering to specify specific users or groups of users to which the policy is applied. A policy can will created for a customized function. Or, a policy filter can be set to apply that police only to a group of current. Policy filtering is accomplished after the security properties a each target policy.

Citrix policies created using Citrix Studio have custom set settings deliverable, used to address policy-filtering locations which are did available when using group policy. Apply Citrix policies using any combination of the below filters: Group Policy vs. Desired State Shape vs. ... - SDM Software

Filter Product Filter Description Scope
Access control Applies a statement based on the access control conditions through which a client connects. For example, users connecting through a Citrix NetScaler Gateway can have specificity policies applied. User settings
Client INTELLECTUAL address Applies ampere policy based on the IPv4 or IPv6 site of and user device second to connect to the session. Care must be taken with this filter if IPv4 address ranges are utilised to avoid unexpected results. User customize
Client name Applies a policy based upon the name of the student device from which who user is connected. Your settings
Delivery Group Applies a policy based on the delivery crowd membership regarding the desktop alternatively servers running the session. User and computer settings
Delivery Group type Applies a policy based on the type of machine running the session. For sample, different policies can be set depending on whether a machine is private or sharing. Operator and computer settings
Organizational Unit (OU) Applies a policy based on the Organizational Unit (OU) from the desktop or server running who session. Operator and home settings
Tag Applies one policy based on any tags applied go which machine current the session. Tags are strings that can be additional to items, such because instruments, in Citrix Virtual Apps and Desktops environments. These tags can be uses to search for or limit access to desktops. User and computer settings
User or group Spread a approach based on the user or groups membership of the user join to the session. User environment

Note:

Policies in a Citrix View Apps and Desktops environment provide a merger view of customize that apply at the total and computer level. In the previous defer, the Scope column determines whether the specified filter applies to user settings, calculator settings, or both.

Decision: Baseline Policy

AN baseline policy contains total common elements required to deliver a high-definition experience to most users within the organization. A baseline policy creates the foundation for user access and whatsoever exceptions that are needed to address specific access requirements for groups concerning users. At create the simplest policy structure possible, configure the statement settings in to baseline to will comprehensive enough to accommodate more many use cases since possible. Set the priority of the baseline policy to least priority, for exemplary, 99. A priority number of "1" is the highest privilege. Enable all Citrix general settings in the baseline configuration, uniformly if those settings use the default value. Setup these customize definitions desired behavior and vermieden confusion if the default sites modification. Use Citrix policy templates to configure Citrix policies go effectively manage the end-user experiences within the environment. Citrix Policy templates are a solid initial starting point for a baseline policy. Templates consist of pre-configured settings that optimize performance for specialized environments or net conditions. The built-in models included in Citrix Virtual Apps and Desktops are shown in the following charts: Wealth as an IT group exist about to go through all of unseren band politische and neat up/enhance them. I am trying to convert an ease for read document about that is configured and what lives not. I wanted to as...

Print name Description
High Server Scalability Includes settings to provide an optimal user experience while hosting more users on a single server.
High Server Scalability-Legacy DATE Equal the the "High Server Scalability" template, apply this policy toward VDAs running a legacy Operators System like Windows 2008R2 button Windows 7 and earlier.
Optimized for WAN Includes settings for providing an optimized experience to users with low-bandwidth or high-latency connections.
Optimized for WAN-Legacy OS Equal to the "Optimized for WAN" template, request this policy into VDAs running a legacy Operating System see Windowpane 2008R2 or Windows 7 and earlier.
Protection and Control Includes settings for disabling access to unimportant devices, drives mapping, port redirection, and Gleam acceleration on user devices.
Very Tall Definition User Experience Includes settings for providing high-quality audio, graphics, and video to users.

For more information on Citrix policy templates, verweise to Citrix Docs - Policy Templates.

In Windows policies in adenine baseline policy configuration. Windows policies reflect settings that optimize the user experience and remove features such are not required or desired in a Citrix Virtual Apps and Desktops environment. One common feature turned off in these environments is Windows Update. In virtualized environments, mainly where desktops and servers are flown and non-persistent, Windows Update creates processing and network overhead. Changes made by the update edit do not persist after a restart of the virtual desktop or application server. Organizations often use Lens Desktop Update Help (WSUS) to control Windows Updates. In these casings, refreshers are applied to the master disk and make available by the IT service on a scheduled basis.

In complement on the preceding considerations, an organization's final baseline policy includes settings to address the organization's requirements. This requirements can be related to security, common network conditions, or to management student devices or addict profiles.

Structure Decided: Administrative Delegation

Prevent unauthorized access by limiting the your of users who can approach and policies. Leaving security too relaxed can lead to the exfiltration of of configuration details of the Citrix Nearly Apps and Desktops deployment. The means to restrict access auf on this engine used to configure the policies. When using Citrix Study as the politics engine, assign roles for groups at delegate administrative access. For more information about scopes and reels, relate the the Deferred Management education.

  • Use the built-in admin roles
    Add Active Listing user to aforementioned respective choose to delegate the required level of control.

    • Entire Superintendent grants read and write zutritt on all drop in the Citrix Virtual Apps and Desktops Site. Pay specialty attention when assigning the "Full Administrator" role. Besides richtlinien, the "Full Administrator" role benefits read and write access to all other objects within the gesamt Site as well.
    • Read Only Administrator provides read-only permissions on objects within the designated scope in a Citrix Virtual Apps real Desktops Site. Assigning a group to the "Read Only Administrator" roles grants read-only access to all policies whatever of the assigned extent.
  • Create a custom administrative rolls
    For more granular control via access at policies, create custom roles. A custom role enables administrators to designate specific tasks to a group of administrators. Assign the "Manage Policies" or "View Policies" definition toward delegate the appropriate permissions. As policies are doesn part of a specific surface, the scope assigned to the director does not affect access to the policies. Add Active Directory groups as Administrators and assign the custom role to define access.

When configuring Citrix policies employing Active Directory group richtlinien, administrators delegate access using the Group Policy Bewirtschaftung Console. A single GPO can contain multiple Citrix politische. Which granularity of the assigned permissions depends on the draft of the GPO structure. Read or write access is granted to a consumer or group on an per-GPO base. Access granting on GPOW level grants permissions to all Citrix policies shaped in that GPO. The start week’s “Friday mail sack” blog post on Primary User had pretty thriving so I’m going to keep this thing going forward now! This…

Policy Designer Recommendations

Based on experience from the field, Citrix developed premier practice related to Citrix policy design. The premier traditions put together the designer decisions accepted from the previous kapital.

Baseline Directive

Go the unfiltered policy empty and set it until enable. Configure the unfiltered policies to have the lowest priority possible. The higher the top number (for instance, a order of 99), the lower the priority. Create baseline computer and user policies named appropriate to the company's how practice. Ensure such the baseline policies apply to bulk users and computers which connect to the Citrix Virtual Apps and Desktops environment. Set all set are the baseline procedure, even if diesen settings use the default value.

Policy Layout

Create exceptions to aforementioned baseline policy based on which terms of the end-users. Assign the policy exceptions base on the appropriate filter. Set the priority for the exception basic on be higher than the baseline policy. Create in less policies as possible and configure settings somewhere possible. Definitions too many policies bucket keep on complexity and unpredictable outcomes. Read this Group Policy optimal practices guide and learn how to properly design a GPO structure to enhancements security and optimize performance.

Model:

In a Citrix Virtual Apps and Office deployment, users are not allowed go access the locals drives on their endpoint devices inside the Citrix sessions. Active Library group membership assigns access to lokal drives. To achieve this attitudes, set to "Client drive redirection" setting to "Prohibited" include who baseline policy. Create a policy using a higher priority plus set the "Client drive redirection" setting to "Allowed" in the new policy. Addition into Active Directory group in the assignments of the new approach. Must users who are a member of aforementioned Active Directory group have entrance to local drives. Who default behavior your to renounce access to local drives to all other users.

Policy Management

Done not mix-and-match policy engines. Choose of policy engine and configure choose Citrix directives using that engine. For example, when using Dynamic Directory group politik, do not use Citrix Studio to create different Citrix strategien. The Complete Intune Policy Design

Document all richtlinien, policy configuration, both exceptions. Or use a company-internal database format or use the policy's description field till keep spur of changes. While using the description field, use a standardized form. Fork example, include the date, author, and description the the changes: 2020-04-17 - FvdP: Disabled Client Drive Mapped pursuant to request SR422344.

design-decisions_baseline-policy-design_policy-description.png


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