Virtual Desktop Infrastructure (VDI) Protocol Problem Statement IETF-81 July 25, 2011 Presenter & Contributor: Liang Liang
[email protected] Contributors: Bingyi Fang
[email protected] Jun Wang
[email protected] 中文标题 Suan Ma
[email protected] 字体: 黑体 字号:35-47pt Yu Meng
[email protected] 色彩:主题蓝色 中文副标题 Bhumip Khasnabish
[email protected] 字体:华文细黑 字号:24-28pt 色彩:反白 What is VDI Cloud Client VDI Protocol VM Control Channel Application Screen Channel Mouse/Keyboard Channel Guest OS Audio Channel USB Device Channel VMM VM: Virtual Machine VMM: Virtual Machine Monitor VDI means Virtual Desktop Infrastructure, in which the client acts as purely I/O devices and the computing moves into the server in the cloud 中文标题 VDI protocol connects Client and server, transporting 字体: 黑体 Theme1 字号:30-32pt the necessary control commands and I/O data. Different 色彩:蓝色 中文副标题 Theme2 字体:华文细黑 I/O data may be encapsulated in different virtual channel. 字号:20-22pt Theme3 色彩:黑色 子目录(2-5级) 字体:华文细黑 Theme4 字号:18pt 色彩:黑色 Proposed VDI Protocol Stack Architecture Application Layer Application Virtual Channel Layer Screen Mouse/Keyboard Audio USB SmartCard User Provide Channel Channel Channel Channel Channel Channel Plug-in Session Control Layer User Authentication Channel Control Load Balance Session Mobility Transport Layer 中文标题 字体: 黑体 Theme1 字号:30-32pt TCP UDP TLS DTLS 色彩:蓝色 中文副标题 Theme2 字体:华文细黑 字号:20-22pt Theme3 色彩:黑色 子目录(2-5级) 字体:华文细黑 Theme4 字号:18pt 色彩:黑色 VDI is not new VDI is one new name, but the concept is already there for a long time – server-based computing(SBC).