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Session-based packet routing to facilitate analytics

A technology for grouping and analyzing servers, applied in the field of telecommunications

Active Publication Date: 2019-06-21
EXTREME NETWORKS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Session-based packet routing to facilitate analytics
  • Session-based packet routing to facilitate analytics
  • Session-based packet routing to facilitate analytics

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Embodiment Construction

[0028]In the following description, for purposes of explanation, specific details are set forth in order to provide a thorough understanding of embodiments of the invention. It will be apparent, however, that various embodiments may be practiced without such specific details. The drawings and descriptions are not intended to be binding.

[0029] The techniques disclosed herein can be used to ensure that a network element, such as a network switch, continues to forward copies of packets originating from a mobile device and having a common attribute (e.g., destination attribute) value to the same port of the network element, thereby being are sent to the same analysis server regardless of the area the mobile device moves into. Such techniques can be used to ensure that network elements will not have copies of packets originating from a mobile device with common attribute values ​​being forwarded to different analysis points due to interfacing with different network entry points...

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Abstract

A GTP correlation cluster (GCC) can automatically program a network element to forward copies of packets originating from a mobile device and having a shared attribute to the same analytic server, regardless of the regions into which the mobile device moves. The GCC can monitor attributes of copies of control packets that the network element receives. In response to detecting a changed attribute within a control packet originating from a mobile device, the GCC can update a session map specific to that mobile device in order to cause packets having that changed attribute to be forwarded to the same port to which packets having the former attribute were being forwarded prior to the change. As a result, the network element can ensure that packets belonging to a particular session still are forwarded to the same analytic server even if the mobile device has moved to a different region.

Description

[0001] priority statement [0002] This application claims priority under 35 U.S.C. §119(e) to the following patent application: U.S. Provisional Patent No. 61 / 932,650, filed January 28, 2014, entitled "GTP CORRELATION CLUSTER" Application; U.S. Provisional Patent Application No. 61 / 994,693, filed May 16, 2014, entitled "GENERALPACKET RADIO SERVICE TUNNELING PROTOCOL CORRELATION CLUSTER"; filed December 5, 2014 The dated application is titled "SESSION-BASED PACKET ROUTING FOR FACILIDATING ANALYTICS" U.S. Provisional Patent Application No. 62 / 088,434; and the January 22, 2015 application is titled " US Patent Application No. 14 / 603,304 for SESSION-BASED PACKET ROUTING FOR FACILIDATING ANALYTICS"; the entire contents of each of said applications are incorporated by reference for all purposes way incorporated into this article. Background technique [0003] The present invention relates generally to the field of telecommunications and more particularly to techniques for routin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
CPCH04L43/026H04L43/12H04L63/101H04L63/1408H04W12/122H04W12/12H04W40/02
Inventor 艾维·佩-珊·徐桑吉夫·南德·查布里亚陈晓初桑贾伊·孟希阿尔温德斯里尼瓦桑·拉克希米·纳拉辛汉
Owner EXTREME NETWORKS INC