Optimization for Microsoft Teams | Citrix Virtual Apps and Desktops 7 .

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SharePoint Intranet. Because of this condition, each sender reduces resolution or upload bitrate. General content redirection.
 
 

 

The complete guide: Microsoft Teams on WVD – AVDLogix – Azure Virtual Desktop and Windows .

 

For more information, see Prerequisites to install Citrix Workspace app. After the update is complete, restart the Session. Root permission is required. Citrix Viewer app requires access to macOS Security and Privacy preferences for screen sharing to work. If you want to disable Microsoft Teams optimization, run this command in a terminal and restart the Citrix Workspace app:.

This section provides recommendations and guidance to estimate how many users or virtual machines VMs can be supported on a single physical host.

The idea is to find out how many users or VMs can be ran on a single piece of hardware running a major hypervisor. This section includes guidance to estimate SSS.

Note that the guidance is high level and might not necessarily be specific to your unique situation or environment. Citrix recommends using this guidance and these simple rules to quickly estimate SSS only. However, Citrix recommends using Login VSI or the load testing tool of your choice to validate results, especially before purchasing hardware or making any financial decisions. To enable optimization for Microsoft Teams, use the Manage console policy described in the Microsoft Teams redirection policy.

This policy is ON by default. In addition to this policy being enabled, HDX checks to verify that the version of the Citrix Workspace app is at least the minimum required version. Microsoft Teams reads the key to load in VDI mode.

Loading the API is the first step toward redirection. Exit Microsoft Teams by right-clicking the notification area icon and restarting. Microsoft Teams relies on Media Processor servers in Microsoft for meetings or multiparty calls.

So the network health between the peer and the Microsoft cloud determines the performance of the call. Please refer to Microsoft network connectivity principles for detailed guidelines around network planning.

We recommend evaluating your environment to identify any risks and requirements that can influence your overall cloud voice and video deployment. For support information, see Support. The manner in which this is accomplished will vary depending on the VPN product and machine platform used but most VPN solutions will allow some simple configuration of policy to apply this logic. For more information on VPN platform-specific split tunnel guidance, see this Microsoft article.

Citrix minimum recommendations per user are:. About performance, encoding is more expensive than decoding for CPU use at the client machine.

You can hardcode the maximum encoding resolution in the Citrix Workspace app for Linux and Windows. See Encoder performance estimator and Optimization for Microsoft Teams. If you configure an explicit proxy server in the VDA and route connections to localhost through a proxy, redirection fails.

If not, optimization fails. If the branch office is configured to access the internet through a proxy, these versions support proxy servers:. If DNS requests are unsuccessful, P2P calls with outside users and conference calls media establishment fails.

This support means that the endpoint must be able to perform DNS resolutions. Consider a scenario where there is no direct path between the two peers or between a peer and a conference server and you are joining a multi-party call or meeting. The HdxRtcEngine. These ranges include both Transport Relays and media processors, front-ended by an Azure Load Balancer. Call quality depends on the underlying network protocol. Meetings fail.

Use this architecture diagram as a visual reference for the call flow sequence. The corresponding steps are indicated in the diagram. Citrix media engine and Teams. With Direct Routing, you connect your own supported session border controller to the Microsoft Phone System directly without any additional on-premises software.

Call queues, transfer, forward, hold, mute, and resume a call are supported. Starting with version , Citrix Workspace app supports dynamic emergency calling. The notification is provided based on the current location of the Citrix Workspace app that runs on the endpoint, instead of the Microsoft Teams client that runs on the VDA. To enable dynamic emergency calling, the administrator must use the Microsoft Teams Admin Center and configure the following to create a network or emergency location map:.

When users start an optimized call using the Microsoft Teams client for the first time, they might notice a warning with the Windows firewall settings. The warning asks for users to allow communication for HdxTeams. You can apply more restrictive rules if you want. You can deploy Microsoft Teams and Skype for Business side by side as two separate solutions with overlapping capabilities.

For more information, see Understand Microsoft Teams and Skype for Business coexistence and interoperability. Examples include island modes and Skype for Business with Microsoft Teams collaboration. Also, Skype for Business with Microsoft Teams collaboration and meetings. Peripheral access can be granted only to a single application at the time. For example, webcam access by the RealTime Media Engine during a call locks the imaging device during a call. When the device is released, it becomes available for Microsoft Teams.

Optimal audio and video quality require a network connection to the Microsoft cloud that has low latency, low jitter, and low packet loss. Backhauling of Microsoft Teams audio-video RTP traffic from Citrix Workspace app users at branch office locations to a data center before going to the internet can add excessive latency.

It might also cause congestion on WAN links. This use is to identify, categorize, and steer Microsoft Teams traffic. Moving the data to the local profile local disk. What would be the impact….. Reduction of disk space on the OS local disk possibly performance issues? Meaning the data stored locally is temporary as long as you have configured the XML file correctly.

Design and sizing of the local disk is important, as well as understanding what would be beneficial for redirection. When you look at the significate reduction in profile size by redirecting teams to a temporary local profile. This should be tested as there may be user experience changes due to the teams data being temporary. I Ryan, in your opinion, this configuration could be used with classic RDP as well?

We have people at home connected to their pc in the office. But when a call is made via a PSTN line, the call is received in Teams remoteapp but when answered, there is no call media as in no voice is heard.

Is there any additional configuration that is required for voice call over PSTN? Many thanks in advance. Ryan, thank you for putting this together. This is really informational.

For a non-persistent setup, the Teams desktop app must be installed per-machine to the golden image. This ensures an efficient launch of the Teams app during a user session. Using Teams in a non-persistent setup also requires a profile-caching manager for efficient Teams runtime data synchronization. Efficient data synchronization ensures that the appropriate user-specific information such as a user’s data, profile, or settings is cached during the user’s session. Make sure data in these two folders are synced:.

A roaming folder or, if you are using folder redirection, a caching manager is required to ensure that the Teams app has the runtime data and files required to run the application. This is necessary to mitigate network latency issues or network glitches, which would otherwise cause application errors and a slow experience due to unavailable data and files. There are a variety of caching manager solutions available, such as FSLogix.

Consult your caching manager provider for specific configuration instructions. Excluding these items helps reduce the user caching size to further optimize your non-persistent setup. Before you deploy Teams through Microsoft Apps for enterprise, you must first uninstall any pre-existing Teams apps if they were deployed using per-machine installation. Teams through Microsoft Apps for enterprise is installed per-user. Teams is also being added to existing installations of Microsoft Apps for enterprise.

Microsoft Apps for enterprise doesn’t support per-machine installations of Teams. To use per-machine installation, you must exclude Teams from Microsoft Apps for enterprise. To learn more about Teams and Microsoft Apps for enterprise, see How to exclude Teams from new installations of Microsoft Apps for enterprise and Use Group Policy to control the installation of Teams.

At this point, the golden image setup is complete. This process adds a required registry key to the machine that lets the Teams installer know it is a VDI instance. Without it, the installer will error out, stating: “Installation has failed. Cannot install for all users when a VDI environment is not detected. All users can then uninstall Teams if they have admin credentials.

PowerShell script : You can use the Teams deployment cleanup PowerShell script to uninstall Teams and remove the Teams folder for a user. Run the script for each user profile in which Teams was installed on the computer. There are a variety of virtualized setup configurations, each with a different focus for optimization. For example, a configuration might focus on user density. This method creates latency, that then impacts the performance and quality of the video and possibly the underlining host performance.

It is also important to note, that re-encoding on a VM without a GPU is CPU intensive and most often impacts the host and other users logged using the desktop. This does not mean all the problems go away when using a GPU…. This provides a better user experience for the WVD users on the Teams call.

This method uses the client hardware to encode and decode. The first step step 1. Microsoft Official Article covers the various different recommendations. The following can be run using the Command line or PowerShell. Check to ensure the runtime has been installed. As shown in the screenshot below, you can see this is now installed on my lab.

This can be downloaded here: WebSocket Service. If configured correctly and you have rebooted the host….. To check if you have configured correctly, click on your Profile icon, then About , and finally Version.

This will then show the required information. If media optimizations loaded, the banner will show you Azure Virtual Desktop Media optimized. If the banner shows you Azure Virtual Desktop Media not connected , quit the Teams app and try again. If media optimizations loaded, the audio devices and cameras available locally will be enumerated in the device menu. If the menu shows Remote audio , quit the Teams app and try again. If the devices still don’t appear in the menu, check the Privacy settings on your local PC.

Disconnect from the remote session, then reconnect and check the audio and video devices again. To join calls and meetings with video, you must also grant permission for apps to access your camera.

Using Teams in a virtualized environment is different from using Teams in a non-virtualized environment. For more information about the limitations of Teams in virtualized environments, check out Teams for Virtualized Desktop Infrastructure.

 
 

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