公开(公告)号：US09438696B2

公开(公告)日：2016-09-06

申请号：US13946550

申请日：2013-07-19

Applicant: Microsoft Technology Licensing, LLC

Inventor： David Kruse ,  Ahmed Mohamed ,  Mathew George ,  Pradeep Madhavarapu ,  Sundar Subbarayan

IPC: G06F15/16 ,  H04L29/06 ,  H04L29/08 ,  G06F17/30 ,  H04L12/801

CPC classification number: H04L67/42 ,  G06F17/30194 ,  H04L29/08072 ,  H04L47/10 ,  H04L63/10 ,  H04L63/123 ,  H04L67/06 ,  H04L67/1097 ,  H04L67/14 ,  H04L67/147 ,  H04L69/02 ,  H04L69/14 ,  H04L69/18 ,  H04L69/24 ,  H04L69/329 ,  Y02D50/30

Abstract: Described is a data communication protocol, in which a client and server negotiate in a manner that does not require the client to retry negotiation when servers are not capable of the client-desired protocol. In one example implementation, the desired protocol is SMB 2.0 or greater. The protocol describes a create command with possibly additional context data attached for built-in extensibility, and a compound command comprising a plurality of related commands or unrelated commands. A multi-channel command requests data transfer on a separate data channel, a signed capability verification may be used to ensure that a secure connection is established, and the protocol provides the ability to transfer extended error data from the server in response to a request.