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Multi-service vpn network client with dynamic failover for mobile devices

A network client, multi-service technology, applied in wireless communications, transmission systems, electrical components, etc., can solve problems such as network connection difficulties

Active Publication Date: 2014-10-15
PULSE SECURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is currently very difficult for information technology (IT) workers to achieve network connectivity to users from any device, anytime, from virtually anywhere without requiring significant end-user interaction with complex technology

Method used

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  • Multi-service vpn network client with dynamic failover for mobile devices
  • Multi-service vpn network client with dynamic failover for mobile devices
  • Multi-service vpn network client with dynamic failover for mobile devices

Examples

Experimental program
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Embodiment Construction

[0021] figure 1 is a block diagram of an exemplary system 10 in which a secure VPN gateway 12 provides secure access to protected resources 14 of an enterprise network 16 . That is, secure VPN gateway 12 enables secure and controlled access to resources provided by enterprise network 16 . For example, endpoint computing devices (“ECDs”) 18A-18M and cellular mobile devices 19A-19N remotely access enterprise network 16 via service provider network 20 and intermediate packet data network 21 , such as the Internet.

[0022] In one embodiment, secure VPN gateway 12 is a Secure Sockets Layer VPN (SSL VPN) device that provides VPN services to clients. Further details on SSL VPN equipment and operation can be found in "Juniper Networks Secure Access Administration Guide, Release 6.5," Juniper Networks, Inc., 2008, the entire contents of which are hereby incorporated by reference. Secure VPN gateway 12 may be a stand-alone device or may reside on one or more other devices, such as an...

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PUM

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Abstract

This invention describes a multi-service VPN network client with dynamic failover for mobile devices. An integrated, multi-service network client for cellular mobile devices is described. The multi-service network client can be deployed as a single software package on a cellular device to provide integrated services including: secure enterprise virtual private network (VPN) connectivity, acceleration, security management (including monitoring and enforcement of endpoint compliance), and collaborative services. Once installed on the cellular mobile device, the multi-service client establishes a VPN connection to simultaneously include a layer three (L3) tunnel using the operating system's first type of transport layer protocol and a layer four using the operating system's second type of transport layer protocol (L4) Tunnel. The VPN handler determines whether the network port associated with the L3 tunnel is unlocked by the operating system, and when the network port is unlocked, automatically switches from the L4 tunnel to the L3 tunnel without terminating the VPN connection.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Patent Application 61 / 398,758, filed June 30, 2010, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to cellular networks, and more particularly, to cellular-based network data services. Background technique [0004] Recently, the use of cellular mobile devices to access computer data networks has increased dramatically. These mobile devices, often referred to as "smart" phones, provide a platform for both cellular telephone calling and cellular-based access to computer data services. For example, a typical cellular radio access network is a collection of cells, each of which includes a base station capable of transmitting and relaying radio signals to users' mobile devices. A "cell" generally refers to an isolated area of ​​a cellular network that utilizes a particular frequency or range of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08H04W12/00H04W88/02H04W12/06H04W12/08
CPCH04L63/0272H04L63/164H04L63/166
Inventor 韦崟苏布拉马尼亚恩·耶尔理查德·坎姆帕格纳詹姆斯·伍德
Owner PULSE SECURE
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