Citrix XenDesktop 7.8 and Citrix XenApp 7.8 Yayınlandı!

Citrix hız kesmeden yeni ürünlerini çıkarmaya devam ediyor. Henüz 2 ay önce Major sürüm olan 7.7 versiyonu yayınlanmışken, Bugün en yeni sürümü olan XenApp 7.8 ve XenDesktop 7.8 sürümlerini kullanıma sundu.

Elbette 7.8 boş bir güncelleme ile gelmiyor. Bir çok ürün için yeni versiyonlar gelmiş durumda. Storefront 3.5, Provisioning Services 7.8, Citrix Receiver 12.1.10 for Mac (OSX), License Server 11.13.1.2 for Windows, XenApp Secure Browser Deployment Kit, AppDNA 7.8, Session Recording 7.8 yeni gelen sürümler arasında.

Dipnot: Eğer varolan yapınızda yükseltme yapacaksanız öncelikle “Citrix License Server 11.13.1.2” versiyonuna geçmeniz gerekmektedir.

Yeni gelen özellikler şu şekilde belirtilmiş;

Virtual Delivery Agents (VDAs) 7.8

Version 7.8 of the VDA for Server OS and the VDA for Desktop OS include the following enhancements:

  • Specifying Deliver Controller addresses in the VDA installer. The graphical interfaces of the full product installer and the standalone VDA installer have been updated to emphasize the importance of specifying a valid Delivery Controller address when you install a VDA. The VDA cannot register until you specify a valid Controller address. If you specify an address, the installer verifies whether a connection can be made before you close the wizard. Although you can specify a Controller address later (using Group Policy or rerunning the VDA installer), it is important to remember to do it! For more information, see the Prepare to install article.
  • App-V and Framehawk installer options. The VDA installers offer two additional items you can select on the Features page in the graphical interface or specify on the command line.

Framehawk. Opens UDP ports 3224-3324. Framehawk uses a bidirectional UDP port range (default is 3224-3324) to exchange Framehawk display channel data with Citrix Receiver. For more information, see Framehawk virtual channel.

Citrix App-V Publishing Components. Installs components required if you will use applications from Microsoft App-V packages. For more information, see App-V.

  • HDX 3D Pro product edition availability. HDX 3D Pro is now available in the VDA for Windows Desktop OS in all XenApp 7.8 and XenDesktop 7.8 product editions. In earlier releases, only certain product editions supported the 3D Pro VDA. HDX 3D Pro is not currently supported on Windows 10.
  • KACD .MSI file included in VDA packages. This file is included to support future customization of authentication. This file was not included with earlier releases.

HDX technologies

The following new and enhanced HDX technologies features are included in the VDAs:
  • Framehawk support for HDX 3D Pro VDI. HDX 3D Pro support for the Framehawk virtual channel is extended from XenApp to XenDesktop VDI. This gives users greater flexibility to view large CAD models while on the move on a corporate or public wireless network, or working from an offshore location over a high latency connection. For more information on Framehawk, see Framehawk virtual channel.
  • Framehawk server scalability improvements. Over 40% average reduction in memory footprint. Up to 20% increase in CPU efficiency.
  • Framehawk touch scrolling improvements. Over 50% improvement in bandwidth efficiency when scrolling via touch input. Significantly increased frame rate resulting in a smoother user experience.
  • GPU acceleration for DirectX windowed applications on Windows 10 VDAs. This release adds support for GPU acceleration for DirectX 10, 11 and 12 windowed applications on Windows 10 VDAs.
  • Thinwire Build to lossless enhancements. The Build to lossless visual quality for Thinwire has been updated to sharpen fuzzy imagery at a faster rate than delivered in XenApp and XenDesktop 7.6 FP3, and to improve lossy or lossless frame detection. For the main Thinwire article, see Thinwire Compatibility Mode.
  • Reduced VDA memory footprint in Thinwire. The graphics encoder processing pipeline now eliminates the use of an intermediate frame buffer when running Thinwire without video codec compression.
  • Clientname passthrough in double-hop sessions. Applications can use the updated WFAPI SDK to query the client endpoint name and pass this information from any Citrix Receiver to published desktops (XenApp/XenDesktop) and through to a XenApp application (a “double-hop”). This clientname awareness in the XenApp session means that users can seamlessly roam from location to location, and the “double-hop” application will be notified of the change in clientname without having to disconnect or reconnect the session. For more information on how to write conforming applications, see the WFAPI SDK documentation or defer to your application SI/ISV.

Session Recording 7.8

Session Recording 7.8.0 includes support for Platinum XenApp 7.8 and XenDesktop 7.8.  This support includes:

  • Session recording support from a Desktop OS VDA. Record on-screen activity of a user session hosted from a Desktop OS VDA over any type of connection, subject to corporate policy and regulatory compliance.
  • Record sessions on remote PC. Support for recording sessions in Remote PC Access.
  • Delivery Group rules.
  • Keyword filtering during rule configuration.
  • Special handling for unsupported graphics modes.
  • Windows 10 support.
  • Thinwire Compatibility Mode support.

AppDNA 7.8

AppDNA 7.8 includes the following enhancements:

Provisioning Services 7.8

 The folllowing new features are available with Provisioning Services 7.8:

Generation 2 Virtual Machines

System Center Virtual Machine Manager Generation 2 VMs can be provisioned through Provisioning Services. Generation 2 VMs are optimized for modern workloads, that is, the operating system does not carry the overhead of legacy drivers, devices and x86 architectures.

How does it work?

Virtual machine (VM) generation determines the virtual hardware and functionality available to the VM. Within a Hyper-V environment, there are two types of supported VMs: generation 1 and generation 2. Generation 2 VMs possess a simplified virtual hardware model, and support Unified Extensible Firmware Interface (UEFI) firmware rather than BIOS-based firmware.

In previous versions of Hyper-V, only Generation 1 VMs were supported. With the introduction of Windows Server 2012 R2, there are two generations of VMs to choose from when you create a VM. With Generation 2 VMs,the following functionality was introduced:

  • PXE boot by using a standard network adapter
  • Boot from a SCSI virtual hard disk
  • Boot from a SCSI virtual DVD
  • Secure boot
  • UEFI firmware support

Unified Extensible Firmware Interface (UEFI) enhancements

This release of Provisioning Services provides continued hardening for UEFI support. UEFI represents a standard firmware interface for PCs, and is designed to replace BIOS (basic input/output system). With these enhancements, Citirx Provisioning Services provides:

  • improved security by helping to protect the pre-boot process against bootkit attacks.
  • support for larger disk drives (greater than 2.2 terabytes).
  • support for modern, 64-bit firmware device drivers which can be used to leverage large amounts of memory during startup.
  • the capability to use BIOS with modern UEFI hardware.

StoreFront 3.5

What’s new in the StoreFront 3.5

StoreFront includes the following new features and enhancements.

Updated StoreFront management console – The StoreFront management console contains a significant number of changes, which enable:

  • Store-centric console architecture – Authentication and Citrix Receiver for Web settings are organized around stores to simplify navigation for multi-store deployment.
  • Different authentication settings for different stores.
  • Configuring delegation of authentication to XenApp or XenDesktop farms or sites.
  • Configuring multi-site high availability.
  • Configuring optimal NetScaler Gateway routing.
  • Setting a Receiver for Web site as the default site in IIS.
  • Configuring many other settings previously done with web.config.

New administration PowerShell SDK:

  • Cmdlets in the new SDK are prefixed with STF and focus on administration tasks grouped around StoreFront deployment-wide configuration, stores, authentication, and Citrix Receiver for Web.
  • Citrix provides high-level example scripts to enable you to script and automate StoreFront deployments quickly and easily.

The existing cmdlets prefixed with DS are deprecated. They are still available and supported in StoreFront 3.5 to enable a gradual transition to the new SDK.

Configuration export and import:

You can export the entire configuration of a StoreFront deployment. You can import the exported configuration to a deployment with the same StoreFront version for restoration or replication.

Self-service password reset (SSPR):

Users can unlock their Active Directory accounts or reset their passwords using StoreFront. This requires XenApp 6.5.

Zone-based optimal gateway routing:

XenApp 7.7 and 7.8 and XenDesktop 7.7 and 7.8 support applications or desktops from different zones in a single site. You can configure a different NetScaler Gateway for HDX connections to applications or desktops from a different zone.

Global Server Load Balancing (GSLB) powered zone preference:

You can configure GSLB in NetScaler 11.0-65.x and above to supply zone preference information to StoreFront. Along with this feature, you can configure StoreFront to direct the startrequests to the most preferred XenApp or XenDesktop farms or sites for the user location.

Background Server Health Check:

StoreFront runs periodic health checks on each XenApp and XenDesktop broker to reduce the impact of intermittent server availability. You can control the frequency of the health check.

TLS 1.2 support

This StoreFront release supports TLS 1.2


Fatih ÖZYALÇIN

Yaklaşık 10 yıldır bilişim sektörü içerisinde bulunmaktayım ve farklı projelerde birçok görevde aktif rol aldım. Microsoft Sistem Mühendisliği (MCSE), Microsoft IT Pro (MCITP), Network Uzmanlığı ve Sanallaştırma Eğitimlerini alarak Sertifikasyonlarımı tamamladım. Uzmanlığımı, piyasada bulunan birçok farklı sanallaştırma ürünleri ile projeler yaparak geliştirdim. Bu süreçte Sanallaştırma konusundaki Sertifikasyonlarımı da tamamladım. Son 5 yılımı ise Bulut ve Sanallaştırma alanına yoğunluk vererek, Azure ve özellikle Citrix Teknolojileri üzerine önemli çalışmalar gerçekleştirdim ve hala bu alanda devam ederek Türkiye de “ilk” olan projelere imza attım. Olumlu sonuçlar veren çalışmalarımın ardından edinmiş olduğum tecrübe ve bilgi kaynaklarını paylaşmak amacıyla bu konu hakkında çeşitli makaleler yazarak, seminerler ve eğitimler vermekteyim. Şu anda ise Microsoft Türkiye bünyesinde Bulut Platformu, Teknoloji Çözümleri Uzmanı olarak Azure Teknolojileri üzerine kariyerime devam etmekteyim.

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