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1. 发明授权

US08949414B2 Systems and methods for scalable N-core stats aggregation 有权
标题翻译：可扩展N核统计聚合的系统和方法
公开(公告)号：US08949414B2
公开(公告)日：2015-02-03
申请号：US13337706
申请日：2011-12-27
申请人： Murali Raja , Sridhar Srinivasan , Saravana Annamalaisami , Devesh Prakash , Josephine Suganthi , Anil Shetty
发明人： Murali Raja , Sridhar Srinivasan , Saravana Annamalaisami , Devesh Prakash , Josephine Suganthi , Anil Shetty
IPC分类号： G06F15/173 , H04L12/26 , H04L29/06
CPC分类号： H04L43/028 , H04L29/06 , H04L43/00
摘要： The present invention is directed towards systems and methods for aggregating and providing statistics from cores of a multi-core system intermediary between one or more clients and servers. The system may maintain in shared memory a global device number for each core of the multi-core system. The system may provide a thread for each core of the multi-core system to gather data from the corresponding core. A first thread may generate aggregated statistics from a corresponding core by parsing the gathered data from the corresponding core. The first thread may transfer the generated statistics to a statistics log according to a schedule. The system may adaptively reschedule the transfer by monitoring the operation of each computing thread. Responsive to a request from a client, an agent of the client may obtain statistics from the statistics log.
摘要翻译：本发明涉及用于从一个或多个客户端和服务器之间的多核系统中介的核聚合和提供统计信息的系统和方法。该系统可以在共享存储器中维护多核系统的每个核心的全局设备号。系统可以为多核系统的每个核心提供线程，以从相应的核心收集数据。第一个线程可以通过从相应的核心解析收集的数据来从相应的核心生成聚合的统计信息。第一个线程可以根据时间表将生成的统计信息传输到统计日志。系统可以通过监视每个计算线程的操作来自适应地重新调度传输。响应于客户端的请求，客户端的代理可以从统计日志中获取统计信息。

2. 发明申请

US20120226804A1 SYSTEMS AND METHODS FOR SCALABLE N-CORE STATS AGGREGATION 有权
标题翻译：用于可扩展N核心状态聚集的系统和方法
公开(公告)号：US20120226804A1
公开(公告)日：2012-09-06
申请号：US13337706
申请日：2011-12-27
申请人： Murali Raja , Sridhar Srinivasan , Saravana Annamalaisami , Devesh Prakash , Josephine Suganthi , Anil Shetty
发明人： Murali Raja , Sridhar Srinivasan , Saravana Annamalaisami , Devesh Prakash , Josephine Suganthi , Anil Shetty
IPC分类号： G06F15/173
CPC分类号： H04L43/028 , H04L29/06 , H04L43/00
摘要： The present invention is directed towards systems and methods for aggregating and providing statistics from cores of a multi-core system intermediary between one or more clients and servers. The system may maintain in shared memory a global device number for each core of the multi-core system. The system may provide a thread for each core of the multi-core system to gather data from the corresponding core. A first thread may generate aggregated statistics from a corresponding core by parsing the gathered data from the corresponding core. The first thread may transfer the generated statistics to a statistics log according to a schedule. The system may adaptively reschedule the transfer by monitoring the operation of each computing thread. Responsive to a request from a client, an agent of the client may obtain statistics from the statistics log.
摘要翻译：本发明涉及用于从一个或多个客户端和服务器之间的多核系统中介的核聚合和提供统计信息的系统和方法。该系统可以在共享存储器中维护多核系统的每个核心的全局设备号。系统可以为多核系统的每个核心提供线程，以从相应的核心收集数据。第一个线程可以通过从相应的核心解析收集的数据来从相应的核心生成聚合的统计信息。第一个线程可以根据时间表将生成的统计信息传输到统计日志。系统可以通过监视每个计算线程的操作来自适应地重新调度传输。响应于客户端的请求，客户端的代理可以从统计日志中获取统计信息。

3. 发明授权

US08769067B2 Systems and methods for statistics exchange between cores for load balancing 有权
标题翻译：用于负载平衡的内核之间进行统计交换的系统和方法
公开(公告)号：US08769067B2
公开(公告)日：2014-07-01
申请号：US12489249
申请日：2009-06-22
申请人： Murali Raja , Anil Shetty , Josephine Suganthi , Saravana Annamalaisami
发明人： Murali Raja , Anil Shetty , Josephine Suganthi , Saravana Annamalaisami
IPC分类号： G06F15/173
CPC分类号： H04L43/04 , H04L49/90
摘要： Systems and methods for consolidating metrics and statistics used for load balancing by a plurality of cores of a multi-core intermediary are disclosed. A timer operating on each packet engine of each core in a multi-core system may expire. A consolidator may store, responsive to expiration of the timer, a set of counter values from each of the packet engines to a first storage location. The consolidator may send to each packet engine a message to update the set of counter values. The consolidator may, upon completion of updating the set of counter values by the packet engines, send a second message to the packet engines that includes a consolidated set of counter values determined based on the updated set of values from each packet engine. Each packet engine may establish settings and parameters for load balancing based on the consolidated set of counter values.
摘要翻译：公开了用于整合由多核中间体的多个核心进行负载平衡的度量和统计数据的系统和方法。在多核系统中每个核心的每个分组引擎上运行的定时器可能会过期。合并器可以响应于定时器的到期而存储从每个分组引擎到第一存储位置的一组计数器值。整合器可以向每个分组引擎发送消息以更新该组计数器值。合并器可以在完成通过分组引擎更新计数器值集合之后向分组引擎发送第二消息，该消息包括基于来自每个分组引擎的更新的值集合所确定的一组合并的计数器值。每个分组引擎可以基于统一的计数器值集合建立用于负载平衡的设置和参数。

4. 发明申请

US20100325263A1 SYSTEMS AND METHODS FOR STATISTICS EXCHANGE BETWEEN CORES FOR LOAD BALANCING 有权
标题翻译：用于负载平衡的CORS之间的统计交换的系统和方法
公开(公告)号：US20100325263A1
公开(公告)日：2010-12-23
申请号：US12489249
申请日：2009-06-22
申请人： Murali Raja , Anil Shetty , Josephine Suganthi , Saravana Annamalaisami
发明人： Murali Raja , Anil Shetty , Josephine Suganthi , Saravana Annamalaisami
IPC分类号： G06F15/173 , G06F1/12
CPC分类号： H04L43/04 , H04L49/90
摘要： Systems and methods for consolidating metrics and statistics used for load balancing by a plurality of cores of a multi-core intermediary are disclosed. A timer operating on each packet engine of each core in a multi-core system may expire. A consolidator may store, responsive to expiration of the timer, a set of counter values from each of the packet engines to a first storage location. The consolidator may send to each packet engine a message to update the set of counter values. The consolidator may, upon completion of updating the set of counter values by the packet engines, send a second message to the packet engines that includes a consolidated set of counter values determined based on the updated set of values from each packet engine. Each packet engine may establish settings and parameters for load balancing based on the consolidated set of counter values.
摘要翻译：公开了用于整合由多核中间体的多个核心进行负载平衡的度量和统计数据的系统和方法。在多核系统中每个核心的每个分组引擎上运行的定时器可能会过期。合并器可以响应于定时器的到期而存储从每个分组引擎到第一存储位置的一组计数器值。整合器可以向每个分组引擎发送消息以更新该组计数器值。合并器可以在完成通过分组引擎更新计数器值集合之后向分组引擎发送第二消息，该消息包括基于来自每个分组引擎的更新的值集合所确定的一组合并的计数器值。每个分组引擎可以基于统一的计数器值集合建立用于负载平衡的设置和参数。

5. 发明授权

US08745266B2 Transparent layer 2 redirection of request to single sign in service based on applying policy to content of request 有权
标题翻译：透明层2根据对请求的内容应用策略，将请求重定向到单一登录服务
公开(公告)号：US08745266B2
公开(公告)日：2014-06-03
申请号：US13173216
申请日：2011-06-30
申请人： Mugdha Agarwal , Josephine Suganthi , Saravana Annamalaisami , Jyotheesh Rao Kurma , Deepak Goel , Anil Shetty
发明人： Mugdha Agarwal , Josephine Suganthi , Saravana Annamalaisami , Jyotheesh Rao Kurma , Deepak Goel , Anil Shetty
IPC分类号： G06F15/173
CPC分类号： H04L45/306 , H04L29/08 , H04L45/74 , H04L61/103 , H04L61/1511 , H04L63/02 , H04L63/0815 , H04L67/2814
摘要： The present solution is directed to providing, transparently and seamlessly to any client or server, layer 2 redirection of client requests to any services of a device deployed in parallel to an intermediary device An intermediary device deployed between the client and the server may intercept a client request and check if the request is to be processed by a service provided by one of the devices deployed in parallel with the intermediary device. The service may be any type and form of service or feature for processing, checking or modifying the request, including a firewall, a cache server, a encryption/decryption engine, a security device, an authentication device, an authorization device or any other type and form of service or device described herein. The intermediary device may select the machine to process the request and use layer 2 redirection to the machine. The intermediary device may change a Media Access Control (MAC) address of a destination of the request to a MAC address of the selected machine. Once the selected machine processes the request, the intermediary device may receive from this machine a response to processing the request. The intermediary device may then continue processing the request of the client responsive to the response from the machine or in response to identifying that the response to the request is from that particular selected machine. The forwarding to and processing by the parallel deployed machine may be performed seamlessly and transparently to the server and/or client.
摘要翻译：本解决方案旨在向任何客户端或服务器透明和无缝地提供客户端请求到与中间设备并行部署的设备的任何服务的重定向。部署在客户端和服务器之间的中间设备可以拦截客户端请求并检查请求是否由与中间设备并行部署的设备之一提供的服务处理。服务可以是用于处理，检查或修改请求的任何类型和形式的服务或特征，包括防火墙，缓存服务器，加密/解密引擎，安全设备，认证设备，授权设备或任何其他类型以及本文描述的服务或设备的形式。中间设备可以选择机器来处理请求，并使用第2层重定向到机器。中间设备可以将请求的目的地的媒体访问控制（MAC）地址改变为所选择的机器的MAC地址。一旦所选机器处理请求，中间设备可以从该机器接收对处理请求的响应。响应于来自机器的响应或响应于识别对该请求的响应来自该特定的所选择的机器，中间设备可以继续处理客户端的请求。并行部署的机器的转发和处理可以无缝地且透明地执行到服务器和/或客户端。

6. 发明申请

US20080046616A1 Systems and Methods of Symmetric Transport Control Protocol Compression 有权
标题翻译：对称传输控制协议压缩的系统和方法
公开(公告)号：US20080046616A1
公开(公告)日：2008-02-21
申请号：US11465943
申请日：2006-08-21
申请人： Sergey Verzunov , Charu Venkatraman , Junxiao He , Shashi Nanjundaswamy , Bharath Bhushan , Saravana Annamalaisami , Josephine Suganthi , Anil Shetty
发明人： Sergey Verzunov , Charu Venkatraman , Junxiao He , Shashi Nanjundaswamy , Bharath Bhushan , Saravana Annamalaisami , Josephine Suganthi , Anil Shetty
IPC分类号： G06F13/12
CPC分类号： H04L69/04 , H04L63/0272 , H04L63/166 , H04L67/28 , H04W28/06 , H04W80/06
摘要： A method for compressing a stream of application layer network traffic communicated over a transport layer connection of a virtual private network connection between a client and a server using an appliance. The appliance intercepts one or more transport layer packets of a stream of application network traffic communicated via a transport layer connection of a virtual private network connection between a client and a server. The appliance accumulates data from a payload of the intercepted transport layer packets, determines data accumulated for transmission should be compressed based on one or more compression trigger, and compresses the accumulated data into a self-contained compression block for transmission.
摘要翻译：一种用于压缩通过使用设备的客户端和服务器之间的虚拟专用网络连接的传输层连接上传送的应用层网络流量流的方法。设备拦截通过客户端和服务器之间的虚拟专用网络连接的传输层连接传送的应用网络业务流的一个或多个传输层分组。设备从被拦截的传输层分组的有效载荷中积累数据，确定用于传输的数据被压缩，并根据一个或多个压缩触发进行压缩，并将累积的数据压缩为独立的压缩块进行传输。

7. 发明授权

US08694684B2 Systems and methods of symmetric transport control protocol compression 有权
标题翻译：对称传输控制协议压缩的系统和方法
公开(公告)号：US08694684B2
公开(公告)日：2014-04-08
申请号：US11465943
申请日：2006-08-21
申请人： Sergey Verzunov , Charu Venkatraman , Junxiao He , Shashi Nanjundaswamy , Bharath Bhushan , Saravana Annamalaisami , Josephine Suganthi , Anil Shetty
发明人： Sergey Verzunov , Charu Venkatraman , Junxiao He , Shashi Nanjundaswamy , Bharath Bhushan , Saravana Annamalaisami , Josephine Suganthi , Anil Shetty
IPC分类号： G06F15/16
CPC分类号： H04L69/04 , H04L63/0272 , H04L63/166 , H04L67/28 , H04W28/06 , H04W80/06
摘要： A method for compressing a stream of application layer network traffic communicated over a transport layer connection of a virtual private network connection between a client and a server using an appliance. The appliance intercepts one or more transport layer packets of a stream of application network traffic communicated via a transport layer connection of a virtual private network connection between a client and a server. The appliance accumulates data from a payload of the intercepted transport layer packets, determines data accumulated for transmission should be compressed based on one or more compression trigger, and compresses the accumulated data into a self-contained compression block for transmission.
摘要翻译：一种用于压缩通过使用设备的客户端和服务器之间的虚拟专用网络连接的传输层连接上传送的应用层网络流量流的方法。设备拦截通过客户端和服务器之间的虚拟专用网络连接的传输层连接传送的应用网络业务流的一个或多个传输层分组。设备从被拦截的传输层分组的有效载荷中积累数据，确定用于传输的数据被压缩，并根据一个或多个压缩触发进行压缩，并将累积的数据压缩为独立的压缩块进行传输。

8. 发明申请

US20060253605A1 Systems and methods for providing integrated client-side acceleration techniques to access remote applications 审中-公开
标题翻译：用于提供集成的客户端加速技术以访问远程应用程序的系统和方法
公开(公告)号：US20060253605A1
公开(公告)日：2006-11-09
申请号：US11323829
申请日：2005-12-30
申请人： Prabakar Sundarrajan , Junxiao He , Josephine Suganthi , Shashi Nanjundaswamy , Bharath Bhushan KR , Saravana Annamalaisami , Sergey Verzunov , Charu Venkatraman , Anil Shetty
发明人： Prabakar Sundarrajan , Junxiao He , Josephine Suganthi , Shashi Nanjundaswamy , Bharath Bhushan KR , Saravana Annamalaisami , Sergey Verzunov , Charu Venkatraman , Anil Shetty
IPC分类号： G06F15/173
CPC分类号： H04L69/04 , G06F8/60 , H04L69/08 , H04L69/10 , H04L69/32 , H04L69/326
摘要： The present invention is directed towards systems and methods for dynamically deploying and executing acceleration functionality on a client to improve the performance and delivery of remotely accessed applications. In one embodiment. The client-side acceleration functionality is provided by an acceleration program that performs a plurality of the following acceleration techniques in an integrated and efficient manner: 1) multi-protocol compression 2) transport control protocol pooling, 3) transport control protocol multiplexing 4) transport control protocol buffering, and 5) caching. The acceleration program establishes a transport layer connection between the client and server, and intercepts network packets at the transport layer. The acceleration program uses a kernel-level data structure to access the network packet intercepted at the transport layer, and performs subsequently one or more of the acceleration techniques on the intercepted network packet at one interface point or point of execution of the acceleration program.
摘要翻译：本发明涉及用于在客户端上动态部署和执行加速功能以提高远程访问应用的性能和传送的系统和方法。在一个实施例中。客户端加速功能由集成有效的方式执行多种以下加速技术的加速程序提供：1）多协议压缩2）传输控制协议池3）传输控制协议复用4）传输控制协议缓冲，以及5）缓存。加速程序在客户端和服务器之间建立传输层连接，并拦截传输层的网络数据包。加速程序使用内核级数据结构来访问在传输层拦截的网络分组，并且在加速程序的一个接口点或执行点处随后对截获的网络分组执行一个或多个加速技术。

9. 发明申请

US20130007239A1 SYSTEMS AND METHODS FOR TRANSPARENT LAYER 2 REDIRECTION TO ANY SERVICE 有权
标题翻译：透明层的系统和方法2重定向到任何服务
公开(公告)号：US20130007239A1
公开(公告)日：2013-01-03
申请号：US13173216
申请日：2011-06-30
申请人： Mugdha Agarwal , Josephine Suganthi , Saravana Annamalaisami , Jyotheesh Rao Kurma , Deepak Goel , Anil Shetty
发明人： Mugdha Agarwal , Josephine Suganthi , Saravana Annamalaisami , Jyotheesh Rao Kurma , Deepak Goel , Anil Shetty
IPC分类号： G06F15/173
CPC分类号： H04L45/306 , H04L29/08 , H04L45/74 , H04L61/103 , H04L61/1511 , H04L63/02 , H04L63/0815 , H04L67/2814
摘要： The present solution is directed to providing, transparently and seamlessly to any client or server, layer 2 redirection of client requests to any services of a device deployed in parallel to an intermediary device An intermediary device deployed between the client and the server may intercept a client request and check if the request is to be processed by a service provided by one of the devices deployed in parallel with the intermediary device. The service may be any type and form of service or feature for processing, checking or modifying the request, including a firewall, a cache server, a encryption/decryption engine, a security device, an authentication device, an authorization device or any other type and form of service or device described herein. The intermediary device may select the machine to process the request and use layer 2 redirection to the machine. The intermediary device may change a Media Access Control (MAC) address of a destination of the request to a MAC address of the selected machine. Once the selected machine processes the request, the intermediary device may receive from this machine a response to processing the request. The intermediary device may then continue processing the request of the client responsive to the response from the machine or in response to identifying that the response to the request is from that particular selected machine. The forwarding to and processing by the parallel deployed machine may be performed seamlessly and transparently to the server and/or client.
摘要翻译：本解决方案旨在向任何客户端或服务器透明和无缝地提供客户端请求到与中间设备并行部署的设备的任何服务的重定向。部署在客户端和服务器之间的中间设备可以拦截客户端请求并检查请求是否由与中间设备并行部署的设备之一提供的服务处理。服务可以是用于处理，检查或修改请求的任何类型和形式的服务或特征，包括防火墙，缓存服务器，加密/解密引擎，安全设备，认证设备，授权设备或任何其他类型以及本文描述的服务或设备的形式。中间设备可以选择机器来处理请求，并使用第2层重定向到机器。中间设备可以将请求的目的地的媒体访问控制（MAC）地址改变为所选择的机器的MAC地址。一旦所选机器处理请求，中间设备可以从该机器接收对处理请求的响应。响应于来自机器的响应或响应于识别对该请求的响应来自该特定的所选择的机器，中间设备可以继续处理客户端的请求。并行部署的机器的转发和处理可以无缝地且透明地执行到服务器和/或客户端。

10. 发明授权

US08244883B2 Systems and methods of for providing multi-mode transport layer compression 有权
标题翻译：用于提供多模传输层压缩的系统和方法
公开(公告)号：US08244883B2
公开(公告)日：2012-08-14
申请号：US11462274
申请日：2006-08-03
申请人： Sergey Verzunov , Junxiao He , Shashi Nanjundaswamy , Charu Venkatraman , Bharath Bhushan , Saravana Annamalaisami , Anil Shetty
发明人： Sergey Verzunov , Junxiao He , Shashi Nanjundaswamy , Charu Venkatraman , Bharath Bhushan , Saravana Annamalaisami , Anil Shetty
IPC分类号： G06F15/16
CPC分类号： H04L69/04 , H04L67/28 , H04L67/2828 , H04L69/16 , H04L69/163 , H04L69/326
摘要： Systems and methods are disclosed for communicating compressed and uncompressed content over a transport layer connection established by an appliance between a client and a server. One method comprises the steps of: establishing, by an appliance, a transport layer connection between a client and a server, and receiving, by the appliance, a first response from the server to a first client request, and a second response from the server to a second client request The first response and the second response has uncompressed data. The method includes transmitting, by the appliance, the first response to the client. The appliance identifies first type of compression from a plurality of compression types for compressing the second response to the client, compresses the second response based on the identified compression type, and transmits the compressed second response to the client.
摘要翻译：公开了用于通过由客户端和服务器之间的设备建立的传输层连接来传送压缩和未压缩内容的系统和方法。一种方法包括以下步骤：由设备建立客户端和服务器之间的传输层连接，并且由设备接收从服务器到第一客户端请求的第一响应以及来自服务器的第二响应到第二个客户端请求第一个响应和第二个响应有未压缩的数据。该方法包括由设备向客户端发送第一响应。设备从多个压缩类型中识别第一类型的压缩，以便将第二响应压缩到客户端，并基于所识别的压缩类型来压缩第二响应，并将压缩的第二响应发送给客户端。

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