View Host Configuration Guide For vCloudPoint’s Shared Computing solution in xls file. For support on a typical deployment, please contact our support team.
(Last update: 24-Mar-2016)
To properly license vCloudPoint vCloudPoint in a Microsoft environment, certain CALs are needed for each vCloudPoint seat, along with certain OSes running on the host computer. Regarding the host machine, you have the option of running supported edition of Server 2008R2, Server 2012, Server 2012R2, Multipoint Server 2011, or MultiPoint Server 2012. Windows 7, 8, 8.1 and 10 will work with the vCloudPoint Sharing Computing solution but at this time cannot be shared under Microsoft compliancy. In order for the vCloudPoint workstations to be fully licensed, they will each need a Remote Desktop Services Client Access License (RDS CAL) along with a Windows Server Client Access License (WS CAL). The total cost of these CALs combined will range anywhere from $10-$120 per seat depending on the type of organization deploying the workstations, and their licensing agreement with Microsoft. But these CALs are perpetual licenses – not annual subscriptions.
The result of the licensing model differences by using the sharing computing , traditional desktop PCs and VDI over three years can be seen in the following example:
Sharing: One server OS license per target server ($883) + For each client device: ( 1 Server device CAL ($30) and 1 RDS device CAL ($102)) x 30 = $132 x 30 = $4,843
Desktop PCs: 30 target desktop OS licenses ($187 each) x 30 = $5,610v
VDI: 30 target desktop OS licenses ($187 each) x 30 + For each client device: VDA rights subscription ($100 / device / year) x 30 devices x 3 years = $14,610
* Cost based on 30 thin clients (not eligible for SA) over 3 years, Windows Server 2012 R2 standard, Windows 8.1 Pro, US MOL pricing, corporate customers.
Things to consider:
(Last update: 14-May-2016)
1, Your domain system should include at least one Domain Controller and one sharing host that has joined the domain system.
2, Install the vMatrix Server Manager on the sharing host(s).
3, Create users on the Domain Controller. (Note: as the users are not created through vMatrix Server Manager, you have to manually add the created non-administrator users to the Remote Desktop Users group.)
4, Log into the host with vCloudPoint vCloudPoint. Hosts will automatically be recognized if they have joined the domain. The picture below shows two login options: the first domain name “CLOUDPOINT” is chosen for domain login; the second one “Local Account” is for local account login. If users choose local account login, they are logging on the host rather than the domain.
5, Select a domain, and then enter your username and password.
1, You cannot log in an domain administrator account from a zero client. This will cause unavailability of the whole vMatrix and zero client system. If you mistakenly do this, remove administrators from vMatirxServerRemoteUsers group on the shared hosts thought Computer Management –> Local users & groups –> groups–> vMatirxServerRemoteUsers group
2, Doman NTLM is not support at the moment
1. By default, only users in the Administrator Group can log into the remote Domain Controller, users in the Remote Desktop User Group cannot.
2. If you are using a vMatrix version of 126.96.36.199 or earlier, you have to install the vMatrix both on the Domain Controller and Hosts. If you do not want to install vMatrix on Domain Controller, please use vMatrix version of 188.8.131.52 or later.
(Last update: 09-Sep-2016)
By factory default, vCloudPoint vCloudPoint and vMatrix Server Manager software are configured to be used in an internet connected environment (WAN). If your host is provided with internet, no additional configuration is required to be done. The Operation Mode displayed on the User Management page of any device connecting to the host will automatically change from “Offline” in red to “Online” in black, meaning the device is properly working in an internet provided environment.
However, if the Operation Mode of the devices connecting to the host stays “Offline” in red all the time, you have to re-configure the devices for offline usage, otherwise the devices may be disconnected every few minutes during operation. Use cases where you may encounter this problem and need to apply for “Offline Usage” normally includes the followings:
you do not provide internet connection (WAN) to the host or the internet connection is extremely unreliable;
you use proxy or VPN or internet control software that the host cannot access our configuration server: api.cpterm.com.
How to re-configure the devices for offline usage:
1) In a non-internet connection environment, vMatrix Server Manager will prompt a message window for offline usage configuration within 5 minutes after host boot.
2) Open vMatrix Server Manager, go to Offline Usage page (this page only appears when the host is not provided with internet connection on system boot).
3) Export the configuration profile. Before exporting, please connect all client devices for offline usage to the host, so that the serial numbers (SNs) will be collected in the file. Alternatively, you can write down the SNs if you cannot connect all the client devices (especially in large deployments). The host profile contains hardware information of the host. Therefore, make sure the host hardware, e.g., CPU, memory, drives and network card, are exactly the same as your real offline usage condition, otherwise, if there is any change to the host hardware, the final generated offline configuration will be invalid to the host.
4) The dealer will return you with a configuration file based on your last exported profile. Import the returned file to complete.
5) If your configuration for offline usage is successfully accomplished, the Operation Mode changes from “Offline” in red to “Offline” in black.
Note: Offline usage configuration on vMatrix Server Manager was introduced in the release of vMatirx Server Manager 2.0.2 version, if you are planning to use the vCloudPoint vCloudPoint in a non-internent or unstable internet environment, please use 2.0.2 or a later version of vMatrix Server Manager, and contact the dealer for generating an offline configuration file.
(Last update: 23-May-2016)
1) The vMatrix Server Manager software is not installed on the host or not working properly.
Resolution: Install or re-install vMatrix Server Manager.
2) The host or the vCloudPoint are not connected to the LAN.
Resolution: Connect both the host and the vCloudPoint to the LAN, and make sure the network is fine.
3) The zero client is with a new firmware version while the vMatrix Server Manager version on the host is out of date.
Resolution: Upgrade the vMatrix Server Manager.
4) IP Addresses in the DHCP pool have been used up so that new connected vCloudPoint cannot find hosts in the LAN while the old connected vCloudPoint do not have the problem.
Resolution: Go to the DHCP setting page and enable more IP addresses or shorten the time of IP address tenancy.
(Last update: 23-May-2016)
Please resolve the issue according to the prompt if there is, if there is not, refer to the followings.
1) A pop-up window says that the device serial number is invalid.
Resolution: Contact our technical support team with series numbers.
2) unstable Local Area Network (LAN).
Resolution: Examine cable and switch and make sure the vCloudPoint are connected to the host in the same LAN.
3) IP address pool is full that new devices cannot login.
Resolution: Lease more IP addresses, and recommend shorten IP address tenancy time in case there is a plenty of mobile devices connecting to the same network.
4) IP address conflict that the sign-in of one user may log the other out.
Resolution: Make sure all devices use different IP address from the others in the same LAN. Recommend using default DHCP instead static IP addresses.
(last update: 2018-1-5):
USB devices that are tested to work on the vCloudPoint vCloudPoint:
Storage Devices, USB Hubs, Single, Multi-functional & Dot Matrix Printers，Smart Card Reader, Office & POS Scanners, Single Touch Screens, U keys, Parallel to USB Converters, etc; An external power supply may be required for devices working on large voltage.
Click to download the list of tested USB devices ; other USB devices that are not listed but functions in the same way are supposed to be supported as well.
Using USB devices with vCloudPoint vCloudPoint: To use USB devices with vCloudPoint vCloudPoint, you simply installed the native device driver on the host system as you normally do when using PCs. NO extra drivers are required for the vCloudPoint. vCloudPoint USB redirection technology allows USB devices to work on the vCloudPoint as well as on the host.
Printing devices and storage connected to shared host can be accessed by all client users. Printing devices connected to the zero client can be accessed by all other users but storage devices connected to the zero client can be accessed to the current user only due to vCloudPoint’s vCell User Isolation technology.
Please email us with your question or issue. For technical problems, please describe in details with error messages, host environment such as system, vMatrix and device firmware versions, network condition, steps to re-generate the issues, recent changes you did that are suspected to be the cause of the problem and if possible, include screenshots in the attachment to help our support team analyse and bring up effective solutions.
(last update: Jan-09-2017)
When a single host computer is shared by multiple users runnng vCloudPoint vCloudPoint, how to make the most use of the host resources and support more users is the administrator’s top concern. Which media player you choose and how you use it for playing local videos has great impact on the CPU consumption of the host. GOM Player, KM Player, Potplayer, SMPlayer and Media Player Classic are some of the popular media players that customers are most likely to use. These media player have the most codecs included for supporting a large number of media formats. However, as some of these media players do not support hardware acceleration, you may experience heavy CPU consumption when playing local videos with them.
bly Recommended: VLC player supporting client-rendering with hardware acceleration To help customers offload host-side cpu consumption on video playing and support more video users per host especially for cases where simutaneous video play is often required, beginning from vMatrix 2.0 version, we introduced a new feature of client-rendering support. This feature allows local videos played on the zero client with VLC player to be rendered locally by the client processor instead of the host cpu, therefore, host CPU consumption is only taken by the running the VLC player itself to as low as less than 1% of an i7 processor per video. This feature is supported by VLC player of 2.1.5 or newer versions and works automatically after the installation of vMatrix 2.x. You just make sure you are using the correct versions of vMatrix and VLC player and VLC player is selected to play the video, then you are ready to “save”.
Note: As the media content is not rendered at the host side, there is a drawback of using this feature: media content within the VLC player cannot be viewed by the administrator through monitoring at the host side.
Alternative: Use K-lite codec pack with Media Player Classic supporting host-rendering with hardware acceleration
When using MPC (media player classic) for playing videos on the vCloudPoint, although the rendering job still is done by the host CPU and the consumption is higher than using VLC player, as MPC supports hardware decoding, the host CPU consumption is greatly reduced, to as low as 1/2 of using other players without hardware acceleration.
Beblow is the download link and configuration steps:
1. download K-lite standard codec pack at http://www.codecguide.com. The Media Player Classic is bundled.
2. install the K-lite pack on the host. The Media Player Classic is integrated so you don’t have to install it separately.
3. Open “Codec Tweak Tool” at “Start” menu–>”K-Lite Codec Pack” or “Tools” at the installation file.
4. Click on “DirectShow (x86)” if you are Windows system is 32 bits, or “DirectShow (x64) if 64 bits.
(last update: Mar-29-2018)
NAS : Network-Attached Storage is a file-level computer data storage server connected to a computer Network providing data access to a heterogeneous group of client.
NAS(Network-Attached Storage) can be integrated into vCloudPoint’s shared computing solution to allocate private storage for each assigned zero client User.
Synology Network Storage Installation And User Instructions
NAS Server: Synology DiskStation DS216j
Hard Disk: Western Digital NAS Red Disk 4TB * 2
First Time Installation:
NAS System Quick Setup:
Connect to the NAS device on a zero client:
(last update: Mar-29-2018)
AppLocker Group Policy for Windows system Applications can be used for restricting User or User Groups from running and installing programs.
Typically, only administrators have the permission to install programs. But green software and other software package do not necessarily need administrators’ permission to be installed. So using AppLocker Group policy can directly limit the User from accessing and installing all programs.
Quick Configuration Steps:
(last update: Mar-29-2018)
User Account Control (UAC) is a new set of infrastructure technologies in Windows Vista (and later Microsoft operating systems) that helps prevent malicious programs from damaging your system and helps organizations deploy easier-to-manage platforms.
With UAC, applications and tasks always run in the security context of a non- admin administrator account, except when an administrator specifically grants administrator-level access to the system. UAC will prevent the automatic installation of unauthorized applications to prevent inadvertent changes to the system settings can effectively limit the zero client user to modify the system.
(last update: Mar-29-2018)
These guides demonstrate possible approaches to extend the functionality of vCloudPoint’s shared computing solution only. UAC, Group Policy and other Windows components belong to Microsoft. Other software or hardware mentioned here belong to their respective owners. For actual application of the 3rd party products, please refer to the related documents by their owners.
Most customers mistakenly think that a zero client should be, like thin clients, configured high in its internal hardware such as, CPU, flash, network chipset, to grantee a high performance.
Unlike x86 thin clients that are typically required for standalone usage and have local system and software. vCloudPoint offer nothing locally but just enable users to connect to a remote desktop. In other words, the residing hardware of a zero client do not act on jobs of processing locally as in thin clients, but only to initialize a conversation with the network, begin network protocol processes, and display desktop output. Therefore, the configuration of a zero client itself does not contribute to its performance. Even a zero client with powerful configuration as a Pro PC can’t guarantee good performance.
Then what helps with good performance to a zero client?
There are a few aspects
Of the above 3 aspects, only the display protocol is determined by the vCloudPoint. The display protocol determines two critical measures: experience and resource usage. The sticking point for many organizations will be various levels of multimedia support. Regardless of implementation status, any organization can have issues with multimedia support. This is true not only in large implementations that push bandwidth limits — even smaller installations may consume enough bandwidth to push the limits of the display protocol without a bottleneck on the wire. vCloudPoint vCloudPoint utilized our innovative DDP (Dynamic Desktop Protocol) for remote desktop display. This protocol is purpose-built for vCloudPoint and is designed to make efficient use of the network bandwidth and host resources, delivering a user experience that is equivalent to or even better than a business PC.
We all know the vCloudPoint are free of CPU, memory, processor and hardware requirements. This means that another strong factor plays a role in transmitting of the information from server to client. That is the network. And in case of vCloudPoint, this network bandwidth should be really wide and sufficient enough for the seamless transfer of information.
Let us start with an example. S100 zero client uses Ethernet as the network connection. The deployment so far has registered recognition about its appreciable performance, which is attained with the category 5 or 6 network cable to connect to the Ethernet network. The next question is:
What is a Category-5 or Category-6 cable??
Usually, the high quality copper wires are used for Cat-5/ 6 cabling. They are twisted into 4 pairs which run along an outer cover. This design of the cable makes it immune to the other signal interferences, which means a better transmission of the data signal over the cable.
Most of the times, the poor cabling is responsible for the faulty network transmission. This very often leads to the unnecessary testing of the other equipments. There are a few very high standards tagged with the category 5 and 6 cabling, which must be followed during installation as well. This guarantees a high performance over the network.
Recommendation With Us:
For multimedia intensive environments, especially those with concurrent multiple video playback, we recommend a standard 100 /1000 Mbps network between the host computer and the vCloudPoint, to guarantee a smooth high-end experience; as shown in the figures: (click to view large pictures)
The videos consume higher bandwidth, for example, when the server side videos are played at vCloudPoint vCloudPoint, each 480p video file consumes up to 13 Mpbs of the network bandwidth, a 720p video can take up to 15 Mpbs of bandwidth and a 1080p video can take up to 17 Mpbs of bandwidth straight away.
Most of the Wide Area Networks (WAN) have excessive latency and lower bandwidth. This compromises with the rich PC-like experience over the network.
The ideal recommendation from vCloudPoint is a low latency higher bandwidth Local Area Network, which is the secret behind the excellent performance of zero client devices.
Thin clients used to be the thinnest, but now vCloudPoint are giving them a run for their money with almost no storage or configuration requirements.
vCloudPoint are similar to thin clients in their purpose — accessing a desktop in a data center — but vCloudPoint require a lot less configuration.
vCloudPoint tend to be small and simple devices with a standard set of features that support most users. They also tend to be dedicated to one data center desktop product and remote display protocol. Typically, configuration is simple with a couple dozen settings at the most, compared to the thousands of settings in a desktop operating system. vCloudPoint load their simple configuration from the network every time they are powered on, which means the vCloudPoint at a site will all be the same.
vCloudPoint support access to a variety of desktop types, terminal services, a virtual desktop infrastructure or dedicated rackmount or blade workstations.
The basic premise of a zero client is that the device on the user’s desk doesn’t have any persistent configuration. Instead, it learns how to provide access to the desktop from the network every time it starts up. This gives a lot of operational benefits because the zero client devices are never unique. This contrasts with a thin client, which may have local applications installed and will hold its configuration on persistent storage in the device.
The original thin clients were much like what we now call vCloudPoint. They were simple devices that gave access to a desktop in a data center. Two factors led to the evolution of thin clients into thicker devices. The first was PC makers’ entry into the thin client market, and the second was a need to work around the limitations of remotely displaying a Windows desktop.
A brief history of thin clients
Thin clients became a mainstream product class shortly after Microsoft introduced Windows Terminal Server and Citrix launched MetaFrame, both in 1998. To enter this market, PC manufacturers cut down their desktop hardware platforms. They repurposed their PC management tools, reusing as much technology as possible from their existing PC businesses. This meant that a fairly customized Windows or Linux setup could become a thin client. But even a customized Linux build usually has local configuration and a fair bit of storage. As a result, these thin clients were not so thin, and their management tools could be relatively complex.
The other motivation to thicken clients was the need to handle rich media, such as video. Early remote display protocols didn’t produce great results, so technologies for thin client video rendering appeared. These used media players on the thin client rather than in the desktop, transferring the compressed video stream over the network. Now the thin client needed video codecs as well as a local operating system.
Over time, optional features for USB redirection, a local Web browser, Voice over IP integration agents and multi-monitor display support were added. Each additional feature increased the configuration and complexity of the thin client. After a few years, thin clients turned into small PCs. Some even added PCI or PC Card slots.
These thicker thin clients get quite close to a full PC in terms of capabilities and complexity. Instead of simplifying management, the thin clients forced IT administrators to manage the device on the user’s desk as well as in the data center. This is obviously not what we had in mind. vCloudPoint are a return to the simpler devices on user’s desks with simpler management.
Operational and security benefits of vCloudPoint vs. thin clients
Any worker can use any zero client because the zero client doesn’t store anything unique. This gives workers the flexibility to access their desktops from any zero client anywhere in the organization, reducing the need for employees to carry laptops between branch offices or shared desks. An organization can simply provide desks with vCloudPoint, with all uniqueness stored in the data center desktop.
Another benefit is that a new zero client can be shipped directly to the user. There’s no need for desk-side support or preconfiguration. All the zero client needs is a network connection and a power source. For an organization with many branch offices, this simplicity saves time and makes it considerably easier to set up a new hire or support a worker whose device is failing. Companies can even keep a spare zero client at each branch, which eliminates shipping delays.
vCloudPoint usually load their configuration from the network, often from a few files and shared by every zero client at a site. Changing a configuration generally means changing these shared files and then rebooting the vCloudPoint. Updating vCloudPoint is generally the same process: Place a new firmware file alongside the configuration files and reboot the vCloudPoint. The new firmware is automatically loaded when the zero client boots. This makes it fairly simple to keep zero client builds consistent, so long as users turn off their vCloudPoint at the end of the day.
One common reason to deploy data-center-based desktops is to contain data so a company’s intellectual property isn’t distributed to every desk. Because vCloudPoint usually have almost no persistent storage, there is far less chance of critical data remaining on the device. Also, the zero client doesn’t run a general purpose operating system, so it’s unlikely to be compromised by a virus or network intrusion. In fact, this lack of local storage is a deciding factor for deploying vCloudPoint in some highly secured environments.
vCloudPoint provide these benefits without the intrusion of a local operating system. For example, users don’t want to see how the client device handles the USB key they just plugged in — only their desktop should care. With thin clients, however, a local operating system must identify and handle the USB device before handing it over to the remote display client and then the user’s desktop. Besides this being a slow process, there’s an increased chance that something along the way will fail. vCloudPoint simply hand the USB device directly to the desktop, resulting in a far more PC-like experience. vCloudPoint also tend to show a far leaner local interface, getting to the user’s desktop with fewer dialogue boxes than thin clients.
(This was last published in April 2014 by Alastair Cooke on searchvirtualdesktop.techtarget.com)
vCloudPoint and thin clients both offer virtual desktop access, but they aren’t the same when it comes to performance and scalability.
A zero client is similar to a thin client in that both provide access to virtual desktops, but they have significant differences when it comes to performance, usability and security.
A zero client is a lightweight appliance that gives the user access to a desktop stored in a data center. A thin client is more like a small PC, with few expansion options. It too can be a portal to a desktop in a data center, but it can also bring a lot of complexity.
Zero client vs. thin client computing: Plug and play
vCloudPoint provide the most PC-like experience for virtual desktop infrastructure (VDI). One example has to do with USB plug-and-play. When using a PC or thin client with a local operating system, there are three plug-and-play cycles when you plug in a USB device:
Local device plug-and-play. Device detection and driver installation for the USB device
VDI client overtake. Replacing the local operating system driver with a redirection driver
Remote plug-and-play (inside the virtual desktop). Device detection and driver installation for the USB device
It can take a while, sometimes minutes, from the time you plug in the USB key until it shows up as a recognized device. Usually, the first two plug-and-play actions aren’t visible to the user, so they give up in frustration and remove the USB key before the third stage begins.
With a zero client, however, there should be no local plug-and-play. The whole USB experience is transferred to the virtual desktop in the data center. Only the remote plug-and-play inside that desktop occurs, and the user can see it, so the user knows to wait for it to finish.
Zero client vs. thin client performance and manageability
vCloudPoint tend to offer high performance. They should be well optimized for one VDI protocol and provide a great user experience with fast, smooth scrolling and the best video playback the network will allow. User experience is the defining factor in VDI success, so it is critical to use a device optimized for the VDI protocol. vCloudPoint usually provide the best display performance for the protocol.
vCloudPoint tend to be much simpler to manage, configure and update. Zero client firmware images are a few megabytes in size, compared with the multiple gigabytes that thin client operating systems take up. The update process is much quicker and less intrusive on a zero client than on a thin client, possibly occurring every day when the zero client boots. Thin clients need to be patched and updated as often as the desktop operating system they carry, but vCloudPoint have no operating system, so they need fewer updates.
vCloudPoint have few knobs and switches to turn — probably fewer than 100 configuration items in total — so they are simple to manage. Often, their bulk management is a couple of text files on a network share somewhere. Thin clients have a whole operating system to manage, with tens of thousands of settings necessitating complex management applications, usually on dedicated servers at multiple sites.
A zero client is like a toaster: A consumer can take it out of its packaging and make it work. If the consumer is your staff at a remote branch, then there are a lot benefits to having them be able to do the deployment of a new terminal.
Sometimes, thin clients need special builds or customized settings applied to them before they are deployed — not ideal for rapid deployment. The ability to rapidly scale can be important when it comes to something like opening a call center to accommodate an advertising campaign or a natural disaster response.
Another advantage of vCloudPoint is their lower power consumption. Thin clients have mainstream CPUs and often graphics processing units, but a zero client usually has a low-power CPU (or none at all), which cuts down on power consumption and heat generation. The simplicity of vCloudPoint also makes for a much smaller attack surface, so placing them in less trusted networks is not so worrying. Also, placing them in physically hostile locations is safe; lower power and usually passive cooling mean that heat, dust and vibration are less likely to cause maintenance problems.
vCloudPoint are all the same. Models aren’t released every few months, but every couple of years, so your fleet will contain fewer different models. That means there’s no need for help desk calls to move a device from one desk to another, plus a much more consistent user experience. Your supplier’s inventory of vCloudPoint will also have fewer models, which should lead to better availability when you need new vCloudPoint.
(This was last published in April 2014 by Alastair Cooke on searchvirtualdesktop.techtarget.com)
These articles are either written by vCloudPoint staff or picked up from the internet in an objective perspective to help you easily and correctly learn this technology and industry behind, so as to help you make better purchase decision.
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