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Overview of Remote Desktop Services (Previously Known as Terminal Services)

Overview of Remote Desktop Services (Previously Known as Terminal Services). Ashwin Palekar Group Program Manager Microsoft Corporation WSV308. Agenda. Remote Desktop Services… What’s that?! What is new in Windows Server 2008 R2? Demo. WS 2008 Terminal Services Today. RemoteApp ™

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Overview of Remote Desktop Services (Previously Known as Terminal Services)

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  1. Overview of Remote Desktop Services (Previously Known as Terminal Services) AshwinPalekar Group Program Manager Microsoft Corporation WSV308

  2. Agenda • Remote Desktop Services… What’s that?! • What is new in Windows Server 2008 R2? • Demo

  3. WS 2008 Terminal Services Today • RemoteApp™ • Applications look and feel like they are running locally • Can be provisioned using MSI files or TS Web Access • RD Gateway • Securely access any RDP host machine over the firewall • Integrates with Network Access Protection • RemoteApp & Desktop Web Access • Provides easy to configure web page to launch RemoteApp programs • Designed for lower complexity configurations • RD Easy Print • Removes need to install any printer drivers on terminal server • 100% of printer functionality is available to user • Platform Investments • Improved management via new APIs, WMI & Improved Event Logs • Improved security & reliability, e.g. ability to patch TS without restart

  4. Introducing Remote Desktop Services (RDS) !

  5. Deployment Scenarios • Remote Access • Desktop Replacement • App Consolidation • Branch Office • Partner Access

  6. RDS – New and Improved RD Virt Host RD Session Host • Unified Admin and User experience for • RD Session Host (1 session per user) • RD Virtualization Host (1 VM w/desktop OS per user) • Two options for VM-based desktops • pooled virtual desktop • permanent virtual desktop • Richer remoting experience (multi-mon, multi-media, bi-directional audio, rich graphics) • Better App Compat thru AppV for RDS • Scalable VM management thru SCVMM • Enhancements in RD Session Host Pooled VMs Personal VMs Single Image Sessions with Server OS (Session-per-user) VMs with Client OS (VM-per-user) RD Connection Broker

  7. RDS Deployment Options Customers will mix & match options

  8. demo

  9. Drilldown into RD Session Host

  10. RD Session Host improvements • Application Compatibility • Windows Installer RD Session Host Compatibility • Per-session and per-application IP • Reduce impact of users on one another • Fair Share CPU Distribution among sessions • Prevent overflow of Roaming User Profile cache • Quota for overall RUP cache on the server • Security • Kerberos authentication for RDSH Farm

  11. Application Compatibility • Windows Installer applications issues • Most apps are written for desktops • In the past MSI apps needed special installation steps on RDS • Windows Installer RD Session Host Compatibility • Brings in missing per-user configuration settings during initial app startup phase • Allows concurrent MSI installations from multiple users by queuing requests • Single IP issues • LOB apps allow only one connection from one IP address • Regulatory

  12. IP Virtualization • IP Virtualization Modes • Per-program • Per-session • DHCP integration • Virtual IP addresses will be obtained from DHCP 10.0.0.1 10.0.0.2 10.0.0.3 RD Server 10.0.0.31 10.0.0.32 10.0.0.33 Backend Server 13

  13. Scheduling mechanism fairly distributes CPU cycles across sessions Dynamically distributes cycles based on number of active sessions and their load Applied at kernel level Fair Share CPU Scheduling

  14. Algorithm for Equal CPU Distribution • Sharing on Per CPU basis • Each session gets a fraction of each CPU • Interval divided among sessions using Round Robin • Every 150 ms all threads are freed from idle queue and given a fresh start • By default all sessions have same weight so even division of CPU where each quantum = 150/number of sessions • Threads exceeding quota are queued on interrupt • If CPU finishes under-quota threads, it takes highest pri thread of least over-quota session and gives session 5 ms

  15. RD Gateway • Security Improvements • Device Redirection policy enforcement • Disconnect after Idle • Reauthenticate after Session timer • Messages • Show Legal messages (EULA) before connectivity • Administrator Messaging - Service Messaging • BPA • Best practice analyzer to warn Administrators of improper RD Gateway server configuration Microsoft Confidential

  16. RD Session Host and AppVBetter together Microsoft Confidential

  17. WS08 R2 – New and Improved Improved Improved NEW! Platform & Management Improvements New API, Connection Broker Extensibility,,Powershell Support, Best Practices Analyze, Full MSI support

  18. Required Slide Speakers, TechEd 2009 is not producing a DVD. Please announce that attendees can access session recordings at TechEd Online. Resources • www.microsoft.com/teched Sessions On-Demand & Community www.microsoft.com/learning Microsoft Certification & Training Resources • http://microsoft.com/technet • Resources for IT Professionals • http://microsoft.com/msdn Resources for Developers www.microsoft.com/learning Microsoft Certification and Training Resources

  19. Required Slide Speakers, please list the Breakout Sessions, TLC Interactive Theaters and Labs that are related to your session. Related Content VIR307Windows 2008 R2: Remote Desktop Services: VDI - RD Connection Broker, RD Virtualization Host Drilldown - Drilldown into WS08 R2 RDS VDI Solution WSV208Windows Server 2008 R2: Work Anywhere Infrastructure - Overview of DirectAccess and RDS for anywhere access VIR305 - Microsoft Remote Desktop Protocol (RDP) Architecture and Improvements Drilldown into RDP features

  20. Required Slide Track PMs will supply the content for this slide, which will be inserted during the final scrub. Windows Server Resources Make sure you pick up your copy of Windows Server 2008 R2 RC from the Materials Distribution Counter Learn More about Windows Server 2008 R2: www.microsoft.com/WindowsServer2008R2 Technical Learning Center (Orange Section): Highlighting Windows Server 2008 and R2 technologies Over 15 booths and experts from Microsoft and our partners

  21. Required Slide Complete an evaluation on CommNet and enter to win!

  22. Required Slide © 2009 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

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