Not sure if anyone has seen this or is interested, but wanted to pass it along just in case.


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Derek Diget                            Office of Information Technology
Western Michigan University - Kalamazoo  Michigan  USA - www.wmich.edu/
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---------- Forwarded message ----------
Date: Fri, 01 Jul 2011 09:00:29 +0800
From: [email protected]
To: apps-discuss <[email protected]>
Subject: [apps-discuss] FW: New Version(-01) for VDI(Virtual Desktop
    Infrastructure) problem statement document

Dear All,

We just published version-01 for VDI problem statement, reworked based on comments from different sources. Thanks a lot for your valuable comments! Following is the detail for version-01 document, pls. help review it and welcome any further comments.

-------------------------------------------------------------------------------
Filename:                 draft-wang-appsawg-vdi-problem-statement
Revision:                 01
Title:                            Virtual Desktop Infrastructure Problem
Statement
Creation date:            2011-06-30
WG ID:                            Individual Submission
Number of pages: 16

Abstract:
   The Virtual Desktop Infrastructure is a technology to separate local
   desktop and remote computing/storage resources, which was initially
   derived from the remote desktop administration but with new business
   models and very different use cases.  Most of existing VDI systems
   are based on proprietary implementation, and positioning different
   market with different features.  Since virtual desktop technology is
   believed to be a mainstream application delivery method, like http
   protocol against web applications, so it's important to make the
   virtual desktop access protocol open and standard.  This draft
   summarizes the limitations of existing virtual desktop systems, and
   proposes the intent standardization work in IETF.

URL:
http://datatracker.ietf.org/doc/draft-wang-appsawg-vdi-problem-statement/
-------------------------------------------------------------------------------

In last mail we didn't describe why we submitted our drafts in IETF APPSAWG and it confused many, including our chairman. So I want to say sorry for that. Now I want to explain it briefly: - In current cloud-computing age, more and more "physical computer" will be moved into cloud. For end-user whose computers run in the cloud, people will use some kind of clients to connect to their remote computers. Currently this is adopted by enterprises around the world, and we believe it will be widely adopted by both enterprise and consumer market in near future, just like HTTP we used today. - Currently there are different protocols for communication between user and remote computer, like VNC, SPICE and etc (described in the survey document). And at the same time there will be some trouble if we don't standardize this protocol, which is described in the problem statement document. - VDI protocol runs on top of existing transport and network layer, and it is one application protocol, like HTTP. Because it will re-use many protocols designed in IETF, like TCP/IP, TLS/DTLS and etc, we think IETF is the best place. And IETF APPSAWG focuses on protocols presented in user-oriented programs, so we submit these two documents in APPSAWG.

Have a nice day!

Thanks,
Liang

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