For password issues please highlight link below--right click--select go to address. Once page opens Go to Step 4 and follow instructions. https. Controlling automatic run of Teams; Windows Firewall; Current Release versus LTSR; Screen Sharing; Troubleshooting HDX Optimization for. If you can use camera normally in Teams client, we recommend you try to update your Teams client version to the newest version. You have to. FEDORA TIGER VNC SERVER
Solid communication out to end-users in advance can help. There is a required Citrix Policy named Microsoft Teams redirection which is set to Allowed by default. On the endpoint runs HdxRtcEngine. Additionally, peripherals such as your headset and camera will be obtained by the WebRTC media engine of Workspace app and passed through to Teams Teams does not access peripherals directly. Peripherals will show like below with Teams is optimized within a Citrix environment. The picture below is the resource consumption on a VDA during a Teams audio and video call that is unoptimized.
To demonstrate the difference in resource consumption, the below picture is after the Teams call was ended. CPU and network throughput drops as expected to low levels. The final picture below is the same VDA participating in an audio and video call that is this time optimized. It is also worth noting that the audio quality was much better and a lot of the quieter sounds such as mouse clicks were being picked up on the call as a result of the audio being clearer.
For corporate devices that also need to route through a proxy when accessing internet resources, the following versions of Workspace app support proxy servers:. Does your underlying hosts have dedicated GPUs? The problem with doing this for multiple users is that due to how Teams has been developed, there are currently no Group Policy settings or simple registry tweaks we can make to turn this off for all or some users.
Instead, we need to manipulate a file called desktop-config. The disablement would then take effect the next time Teams is launched. To automate disabling GPU hardware acceleration, firstly there are different ways you could do this but to show one example I will use Group Policy to run a PowerShell script on user logon.
The below screenshot confirms that GPU hardware acceleration has been disabled without manual intervention. Obviously for physical desktop deployments this is fine, but a mass rollout of Teams to VDI or SBC workloads should have some consideration as to how and when this rolls out, otherwise you will quickly hit performance issues.
Again, like controlling the GPU hardware acceleration setting, there are different ways to do this. One of the simplest ways is by performing at least two actions initially:. Since there are minimum Workspace app versions required for Teams optimization, it is important to make sure that all your clients are updated to the minimum levels before end-users can use Teams via Citrix Virtual Apps and Desktops.
If not, media processing will fall back to the VDA and impact your compute resources. This can be challenging for almost all environments since they allow access to resources from personal devices which often run older versions of Workspace app. To account for the challenges there are a couple of things you could think of doing, such as:. Like controlling the first run of Teams, you may also want to keep Teams from automatically launching at each user logon. This would help combat high compute usage during logon storms to your Citrix Virtual Apps and Desktops environment.
Alternatively, you could employ a script that launches Teams for the user after they have logged on for a period of time, if the user has not launched it themselves. It is important to allow access. If Teams is a critical app for the business and the latest features are a must, or an organisation wants to align Citrix closely with the features available on their physical desktops, organisations may look to adopt Current Release versions of Virtual Apps and Desktops so that any new feature that requires a VDA upgrade is covered.
Incoming screen sharing using HDX Optimization is treated like a video stream, so if the other peer shares their camera and then begins to share their screen, their camera video feed is paused in favour of the sharing video feed. The peer must resume their camera sharing manually afterwards. Outgoing screen sharing is optimized and offloaded to the endpoint, like video and audio.
If you want to share a local application running on your client machine you can overlay it on the Citrix Desktop Viewer window, and it is also captured. For multi-monitor sharing, you must run at a minimum Citrix Workspace app for Windows, Linux, or Mac. See here for a list of troubleshooting tips from Citrix. When Teams is running optimized, the HdxRtcEngine. There are a couple of services required to be running on the VDA for successful Teams optimization.
When viewing session information via HDX Monitor, if the Number of connections under Webrtc is set to 0, either Teams has not been launched within the session or has been launched but is not optimized. When Teams is running optimized, the Number of connections for the session will change to 1. When a Teams call is in progress, the Virtual channel state will switch from Idle to Active.
Additionally, there are log files stores on Mac and Linux endpoints, and you also have the option of enabling CDF tracing using specific trace providers. The documentation for each Citrix Virtual Apps and Desktops release contains a section containing known limitations that are either Citrix limitations, Microsoft limitations, or both.
A great Article with many useful points that I wish I had seen when I set this up! For other VDI programs which require the use of a webcam e. This option enables the compression of audio and video on the client side, which is redirected to an HDX virtual webcam on the server side.
It also allows for the resolution of the webcam to be defined manually. This configuration is not an optimal solution as the data makes multiple hops between the Horizon client, server, and Microsoft Teams server. Microsoft Teams media optimization single-hop or "Optimized Mode" in Horizon sessions is currently only supported with the Horizon client for Windows 10 in conjunction with Horizon 8 There is currently no optimization available for webcam redirection in RDP sessions.
It may be possible to redirect webcams via USB redirection, e. Native USB Redirection. However, each webcam has to be individually tested for if it functions with this method. It often depends on the webcam itself and its Windows driver whether they can cope with the higher latencies that occur with USB redirections compared to the real USB bus. In some situations, webcams may not be redirected correctly due to network latency, bandwidth limitations, or the lack of compatible drivers on the server.
Alternatively, you can use the command lsusb or lsusb grep -i [search term] in the terminal. The Custom Partition is locally installed but is easy to access in the remote session. For how to open up the webcam in Windows 10, see Open the Camera in Windows For a video overview on using webcams and other USB devices in remote sessions, see: English.
Configure the webcam resolution, x by default, and other settings if required.
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