Parallels RAS 19 Administrator's Guide - Restricting access by Parallels Client type and build number

Introduction
- Parallels RAS 19 release history
- About Parallels RAS
- About this guide
- What's new
- Terms and abbreviations used in this guide
Installing Parallels RAS
- System requirements
- Install Parallels RAS
- Log in and activate Parallels RAS
Getting Started with Parallels RAS
- The Parallels RAS Console
- Set up a basic Parallels RAS Farm
Farm and Sites
- Connecting to a Parallels RAS Farm
- About Sites
- Sites in the RAS Console
- Adding a Site to the Farm
- Replicating Site settings
- Managing Licensing Site
- Managing administrator accounts
RAS Connection Broker
- Configuring RAS Connection Brokers
- Secondary Connection Brokers
- Managing Secondary Connection Brokers
- Using computer management tools
RAS Secure Gateway
- Overview
- Adding a RAS Secure Gateway
- Manually adding a RAS Secure Gateway
- Checking the RAS Secure Gateway status
- Configuring a RAS Secure Gateway
- Secure Gateway tunneling policies
- Configure logging
- Viewing Secure Gateway summary and metrics
- Using computer management tools
RD Session Hosts
- RD Session Host types
- Add an RD Session Host
  - Installing the agent manually
- Add a template-based RD Session Host
- Manage RD Session Hosts
- Planning for high availability
- Managing logons
- Using computer management tools
- Publishing from an RD Session Host
- Viewing published resources
Virtual Desktop Infrastructure (VDI)
- Supported providers
- Add a provider
- Manage VDI
- Configure logging
- Enabling high availability for VDI
- Site defaults (VDI)
- Using computer management tools
- Viewing Provider summary
- Remote PC pools
Azure Virtual Desktop
- Introduction
- Prerequisites
- Deploy Azure Virtual Desktop
- Manage Azure Virtual Desktop
- Site defaults (Azure Virtual Desktop)
  - Site defaults for single-session hosts
  - Site defaults for multi-session hosts
- Using Parallels Client with Azure Virtual Desktop
- Verify the deployment
Remote PCs
- Overview
- Adding a Remote PC to a Farm
  - Admin-initiated Remote PC enrollment
  - Self-service Remote PC enrollment
- Configuring a Remote PC
- Viewing Remote PC summary
- Using computer management tools
Publishing
- Overview
- Publishing a desktop
- Publishing an application
- Publishing an application with MSIX app attach
- Publishing a web application
- Publishing a network folder
- Publishing a document
- General management tasks
- Manage published applications
- Manage published desktops
- Manage published documents
- Manage folders
- Site defaults (Publishing)
- Using filtering rules
- Configuring preferred routing
- Understanding session prelaunch
- Checking effective access
- Specifying client settings
- Quick keypad
Session Management
- Overview
- Session information
- Monitoring settings
- Managing sessions
- The Resources tab
SSL Certificate Management
- Generating a self-signed certificate
- Generating a certificate signing request (CSR)
- Let's Encrypt certificates
  - Requesting a Let's Encrypt Certificate
  - How Parallels RAS requests certificates from Let's Encrypt
- Importing a certificate
- Exporting a certificate
- Assigning a certificate to Secure Gateways and HALBs
- Auditing certificates
- Permissions to manage certificates
- Upgrading from an older RAS version
Connection and Authentication Settings
- RAS Connection Broker connection settings
- Remote session settings
- Logon hours settings
- Restricting access by Parallels Client type and build number
- Multi-factor authentication
- Allowing users to change domain password
- Allowing users to discover RAS connections via email address
Load Balancing and HALB
- Resource based & round robin load balancing
  - Configure CPU optimization
- High availability load balancing (HALB)
RAS Multi-Tenant Architecture
- Overview
- Architecture description
  - Implementation overview
  - User connection flow
- Deploying Tenant Broker and Tenants
- Managing Tenants
- Shared Gateways
- Third-party network load balancers
- Web Client and Themes
- Monitoring Tenants
- Tenant Broker compatibility and updates
- Upgrading from an older RAS version
- Configuring notifications
- Communication ports
SAML SSO Authentication
- Introduction
- System requirements
- SAML basics
- SAML configuration
- Parallels Client configuration
- Parallels client policy configuration
- Test the SAML SSO deployment
- Error messages
Parallels Web Client and User Portal
- Configure Web Client
- Configure Themes
- Open Parallels Web Client
- Main menu options
- Running remote applications and desktops
- Auto login
- Direct App access
- Using the toolbar
Universal Printing
- Managing Universal Printing settings
- Universal Printing drivers
- Font management
Universal Scanning
- Managing Universal Scanning
- Adding scanning applications
User Device Management and Client Policies
- Inviting users to connect to Parallels RAS
- Mass configuring user devices
- Enabling Help Desk support
- Monitoring devices
  - Getting additional device information
- Windows device groups
- Managing Windows devices
  - Windows desktop replacement
- Scheduling Windows devices & groups power cycles
- Client Policies
- Configuring remote file transfer
Reporting
- System requirements
- Install Microsoft SQL Server
  - Install Microsoft SQL Server 2016 or earlier
  - Install Microsoft SQL Server 2017 or 2019
- Install Parallels RAS Reporting
- Running Parallels RAS reports
- GDPR compliance
Performance Monitor
- Overview
- Install RAS Performance Monitor
- Using Parallels RAS Performance Monitor
- Configure RAS Performance Monitor Security
- Updating RAS Performance Monitor
Common Management Tasks
- Recovery - add a root administrator
- Host name resolution
- Computer management tools
- Site information
- Site settings
- Using MSIX application packages
- Using template versions
- Settings audit
- Upgrading RAS agents
- Licensing
- Configure HTTP proxy settings
- System event notifications
- RAS session variables
- Maintenance and backup
  - Exporting and importing Farm settings from the command line
- Problem reporting and troubleshooting
- Logging
- Suggest a feature
Parallels RAS Management Portal
- Overview
- Prerequisites
- Installation
- Log in to RAS Management Portal
- Configure RAS Web Administration Service
- RAS Management Portal user interface
Parallels RAS APIs
- RAS PowerShell API
- RAS REST API
- RAS Web Client API and Parallels Client URL scheme
Appendix
- Microsoft license requirements in Parallels RAS
- Port reference
- RAS performance counters

Restricting access by Parallels Client type and build number

You can specify a minimum requirement for the Parallels Client type and version number in order for it to connect to the Parallels RAS Farm or to list published resources. In addition, you can set the Parallels Client security patch level (described later in this section).

To specify Parallels Client requirements:

In the RAS Console, select the Connection category and click the Allowed Devices tab.
The Allow only clients with latest security patches option specifies the Parallels Client security patch level. If the option is selected, only clients with latest security patches applied will be allowed to connect to Parallels RAS. This option must normally be selected to protect your environment from vulnerabilities. You should only clear it if you must use an older version of Parallels Client with no security patches installed. For more information, please see the following KB article: https://kb.parallels.com/en/125112.
In the Mode drop-down list, select from the following options:
- Allow all clients to connect to the system. No restrictions. All Parallels Client types and versions are allowed full access.
- Allow only the selected clients to connect to the system. Allows you to specify Parallels Client types and versions that are allowed to connect to the Parallels RAS Farm. Select the desired Parallels Client types in the Clients list. To set the Minimum build value, right-click the client type and choose Edit. Type the version number directly in the Minimum build column.
- Allow only the selected clients to list the published items. Allows you to specify Parallels Client types and versions that can list published resources. Compared to the option above, this one does not restrict Parallels Clients connecting to Parallels RAS. Select this option and then select the desired Parallels Client types in the Clients list. To set the Minimum build value, right-click the client type and then click Edit in the context menu. Type the version number directly in the Minimum build column.

If a restriction is configured and a Parallels Client is excluded from the list, the user running it will receive a corresponding error message and will be advised to contact the system administrator.

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Logon hours settings

Multi-factor authentication