See Enabling the USB Over Session Enhancement SDK Feature. TLS version and encryption defaults are routinely updated to reflect current best practices. Set, Use Blast Extreme clipboard settings to reduce or block using the clipboard. For information about configuring this setting, see the guides Setting Up Virtual Desktops in Horizon, Setting Up Published Desktops and Applications in Horizon, and Administering Cloud Pod Architecture in Horizon, available from the VMware Horizon Documentation site. Most Macs, laptops, and Windows PCs manufactured in 2013 or later. More information about the admin settings is provided in the next section of this chapter. In testing, TCP has been shown to handle high latency better than UDP. Caroline Arakelian is a Senior Technical Marketing Manager, End-User-Computing Technical Marketing, VMware. Deselect all other codecs and codec options. Note: This additional color information with HCA increases session bandwidth utilization by 5 percent on average. Blast Extreme can also use the certificate thumbprint of the Blast Secure Gateway or virtual desktop. Intelligence to determine and accommodate varying network conditions. Navigate to Virtual Machine > Settings (Fusion) or VM > Settings (Workstation). Computer Configuration -> Policies -> Administrative Templates -> VMware Blast -> Max Frame Rate. Yes: Select Allow High Efficiency Video Coding and Allow High Dynamic Range Decoding (HDR). The actual size of the cache will be the lesser of this value, and the value of DecoderImageCacheSizeKB set on the client but cannot exceed half of the available RAM. If you are using Horizon Client for macOS 5.0 or later, this Horizon Collector functionality is included in Horizon Client. Added guidance on the benefits of HTML5 multimedia redirection. Some of the codecs and codec options can be enabled using the Horizon Client, as shown in the following screenshot. NVIDIA Encoded H.264 (H.264 offloaded to GPU), NVIDIA Encoded H.264 (H.264 offloaded to GPU) with HCA. Because H.264 also provides good support for most Windows, Linux, and macOS applications, it is also the default Blast Extreme codec option. HEVC supports higher-quality imaging with less bandwidth utilization than H.264. By default, Blast Extreme is capped at 30 frames per second (FPS). The Connection Server returns the connection information for the virtual desktop or RDSH server that provides remote applications (on TCP port 443). Fortunately, these can typically be supported with additional resources and special tuning. VMware vSAN is a software-based storage feature that is built into the ESXi hypervisor and integrated with vSphere; it pools disk space from multiple ESXi hosts and provisions it via smart policies, such as protection limits, thin provisioning and erasure coding. Same applications as for the JPG/PNG codec and the H.264 codec. The registry location to configure Blast Extreme is: HKEY_LOCAL_MACHINE\SOFTWARE\Vmware, Inc.\Vmware Blast\Config. H.264 will provide support for full-motion graphics, whereas the encoder switch will ensure that the most efficient codec is dynamically used for each screen based on screen content. The image formats used by these codecs employ compression to reduce the size of the content before it is transferred across the network. EncoderBlastCodecEnabled Enables or turns off the Blast Codec. Yes: Select Allow H.264 on the client. Get to know EUC vExperts from around the world. Multimedia applications such as streaming video, video games, and productivity applications with rapidly changing content. Yes: Select Allow High Efficiency Video Coding. Do not forget the incoming Internet circuits. Introduced in Horizon 8 (2106): Enable support for High Dynamic Range (HDR) color. Encoder Switch: Blast Codec and H.264 with HCA. Using VMware's Horizon Performance Tracker For Rudimentary Blast NVIDIA Ampere A10 and A40 GPUs. Codec settings can also be set in the registry of the templates used to deploy pools of desktops and farms of RDSH servers. EncoderH264YUV444 Enables or turns off support for High Color Accuracy for H.264. Let us help you learn how to use it. Because this Dynamic Environment Manager functionality needs to evolve to match advances in Blast Extreme, the author of this guide recommends not using the Blast policies included with Dynamic Environment Manager until covered in a future guide release. Figure 5: Path in the Group Policy Editor for Turning On the Microsoft Teams Optimization Feature Double-click to open and turn on the policy. If UDP is enabled on the agent (default), the Blast Proxy process (in Horizon Agent) attempts to make a UDP WebSocket connection to the client on port 22443. Work with network partners and circuit providers to fix the network. VMware Blast detects the presence of a vGPU system and applies higher quality default settings. VMware recommends use of Network QoS to prioritize display protocol network traffic, not just on constrained WAN circuits, but even on the LAN as well. 2 enabled client to server only Readers should also have a solid understanding of desktop and application virtualization, as well as a good working knowledge of networking and supporting infrastructure, covering topics such as Active Directory, Group Policy, and supporting technologies. Still, when logged into a virtual machine, there is no improvement to the quality of the picture when run on a Thin Client. Set up the VM with general settings, as follows, and then further configure according to the type of graphics acceleration you are using. Horizon Client, on the client device, connects to a Connection Server on TCP port 443 for authentication and to request a desktop or application. The connection travels from the client to a Unified Access Gateway virtual appliance on TCP port 443, and then from the Unified Access Gateway to the Connection Server on TCP port 443. (the lowest currently supported setting). Mark Ewert is a Senior Product Line Manager, EUC Desktop Products, VMware. With zero attack surface, unpublished API, and encrypted data Wyse ThinOS is virus and malware resistant. Introduced in Horizon 8 (2106) is support for High Dynamic Range (HDR) encoding to provide higher graphical quality with vastly improved color range and contrast. Get to know and understand the Anywhere Workspace solution. Question: 1. Enable High Color Accuracy (HCA) for H.264 if supporting an H.264 preferred use case that has exhibited display fuzziness, lack of font or image sharpness, or problems with color reproduction. Added information about the Blast Codec, which was introduced in the Horizon 7.10 release, and new information about the encoder switch. I'm searching for some settings to set retention/maximum log size/log level for this file. High Efficiency Video Coding (HEVC) The VMware Blast ADMX template file ( vdm_blast.admx) contains policy settings for the VMware Blast display protocol. Quando os clientes se conectam a uma rea de trabalho ou aplicativo remoto com o protocolo de exibio PCoIP ou Blast Extreme do VMware, o Horizon Client pode fazer uma segunda conexo com o componente do Secure Gateway aplicvel em uma instncia do intermedirio de conexo ou Unified Access Gateway appliance. If the testing in your environment is not successful, use JPG/PNG. If users are permitted by the pool configuration to select a display protocol, Blast Extreme must be selected for each connections properties using the Horizon Client. General settings include proxy options, time zone forwarding, multimedia acceleration, and other display settings. , which uniformly limits the bandwidth of all Blast Extreme services, can also be used to support more difficult network conditions. The Horizon Performance Tracker is an option that can be selected during the Horizon Agent installation on the virtual desktop, physical desktop, or RDSH server. This provides increased scalability and better performance, especially in CPU-constrained ESXi environments without NVIDIA GPUs. If desired, the traffic between the Unified Access Gateway and Horizon Agent can be configured to use a separate port (TCP 9427). If UDP is not enabled or is blocked, the initial TCP connection (Step 3) is used instead. Horizon 7 and Horizon 8 - Kemp Support On the VM registry I configured the following GPO values: In addition, I also tried to manually configure this registry setting: Configuring the Client Clipboard Memory Size (value of 8192 decimal) [despite the fact that is was configured in the above GPO When viewing the Blast logs on the VM I see the following entry: Blast-Worker-SessionId1.log These optimizations directly reduce both CPU and network bandwidth. JPG/PNG and H.264 with HCA. Because of its efficiency and excellent performance, UDP, which is the default transport protocol Blast Extreme uses, should not be changed, with two exceptions. When client-drive redirection (CDR) is enabled by the administrator, by default, the traffic is side-channeled on the Blast Extreme channel. HEVC is also known as H.265 and is the industry successor to H.264. Increase virtual desktop resources. The connection workflow descriptions in this section also include information about the configurable components of Blast Extreme and the various Blast Extreme services and processes that are built into the virtual desktop agent. Accepts integer value greater than 0. H.264s 4:4:4 GPU decoding is also not supported by many GPUs. VNCEncodeRegionNvEncGetHandle: region encoder NVIDIA NvEnc H264 using YUV 4:2:0 color space. Access technical, third-party tips, tricks, and how-tos. Explore custom assets and resources for federal, state, and local government framework solutions here, including industry-leading, public-sector solutions for endpoint management security, virtualization, cloud, and mobile, commercial requirements, industry standards, government certification, and accreditation programs. Note that HDR is an optional capability of HEVC (High Efficiency Video Coding, H.265) and requires an NVIDIA hardware GPU. Screen 0/1 @ Resolution: 1920 x 1080. This ensures that all systems deployed from these templates are configured properly for Blast Extreme. The connection continues from the Unified Access Gateway to UDP port 22443 on the agent. In other words, the settings do not directly enable the feature, such as forcing all connections to use H.264. By default, the traffic is then side-channeled on the Blast Extreme channel to the agent. Depending on application workload, 4K displays can use up to six times the resources as 1080P. Although it has more of an impact on multimedia and video gaming, experiment with different values, up to the maximum of. The Blast Codec will continue to evolve. General Settings - VMware Provide a hardware GPU to support graphically demanding applications such as 3D design, gaming, and photo editing. This means most should be considered medium- to high-speed WAN use cases. To determine whether the session is using UDP or TCP, review the latest entries in the Blast-Worker-SessionId<#>.log file, and look for the entries such as those shown in the following table. Explore the latest VMware tools designed to get your end-user computing environment running smoothly and efficiently. : NVIDIA GPUs will also offload H.264 and HEVC encoding. Controls the relative brightness of the paperwhite level. If i enable USB Redirection for the Headset, i can choose 48.000 Hz. HCA turns off 4:2:0 chroma subsampling, providing a 4:4:4 sample rate instead. Moving to the cloud? If UDP is not enabled or is blocked, the initial TCP connection (Step 3) is used instead. Typical Microsoft Office use, for example, results in a very low display protocol frame rate. And if Blast Extreme encounters problems making its initial connection over UDP, it will automatically switch and use TCP for the session instead. If the primary use-case is full motion video or high-speed motion graphics such as gaming, use the H.264, H.264 with High Color Accuracy or High Efficiency Video Coding (codecs), offloaded to an NVIDIA Tesla or newer GPU. to identify the best quality at an acceptable level of bandwidth utilization. Use HTML5 multimedia redirection if resource-intensive web-browser-based content such as YouTube or eLearning streaming video must be supported. The following tuning options are recommended to increase display protocol quality for all use cases and applications. New in Horizon 8 (2106): HEVC with High Dynamic Range (HDR) Encoding. Display protocols have similar performance characteristics. Therefore, images compressed using JPG cannot be decoded and restored to the same quality they had before compression. Figure 1: Blast Extreme Settings on Horizon Client for Windows. Yes: Select Allow H.264 Decoding. If other optimizations are not working as expected, verify there are no settings in HKEY_CURRENT_USER. Note: For more information about tunneled connections, see Network Ports in VMware Horizon. Use UDP unless the traffic must pass through a UDP-hostile network device such as a TCP-based SSL VPN. Control size of VMware Horizon View Blast logs When multimedia redirection (MMR), client-drive redirection (CDR), USB redirection, or some combination of these are enabled by the administrator, this traffic goes through the HTTPS Secure Tunnel on the Connection Server. SwitchEnc: 1 Screen 4 switching to BlastCodec encoder. Deselect all other codecs and codec options. This means that some of the original image data is discarded (lost) as part of the compression process.
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