专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006074072A2 SYSTEMS AND METHODS FOR PROVIDING CLIENT-SIDE ACCELERATION TECHNIQUES 审中-公开
标题翻译：提供客户端加速技术的系统和方法
公开(公告)号：WO2006074072A2
公开(公告)日：2006-07-13
申请号：PCT/US2005/047433
申请日：2005-12-30
申请人： CITRIX SYSTEMS, INC. , SUNDARRAJAN, Prabakar , HE, Junxiao , SINHA, Rajiv , VERZUNOV, Sergey , VENKATRAMAN, Charu , SHETTY, Anil
发明人： SUNDARRAJAN, Prabakar , HE, Junxiao , SINHA, Rajiv , VERZUNOV, Sergey , VENKATRAMAN, Charu , SHETTY, Anil
IPC分类号： H04L29/08 , G06F9/445
CPC分类号： H04L67/34 , H04L47/10 , H04L63/0272 , H04L67/28 , H04L67/2804 , H04L67/2842 , H04L67/289 , H04L69/10 , H04L69/16 , H04L69/163
摘要： The present invention is directed towards systems and methods for dynamically deploying and executing an acceleration program on a client to improve the performance and delivery of remotely accessed applications. The acceleration program of the present invention is automatically installed and executed on a client in a manner transparent to and seamless with the operation of the client. In one embodiment, the acceleration program is dynamically provided by an appliance device upon determination by the device that the client's access to a server or remote application can be accelerated. In some embodiments, the acceleration program performs one or more of the following acceleration techniques on the client: 1) multiprotocol compression 2) transport control protocol pooling, 3) transport control protocol multiplexing 4) transport control protocol buffering and 5) caching. Also, in some embodiments, the acceleration program performs these acceleration techniques in an integrated and efficient manner at the transport layer using a kernel-level data structure. In another embodiment, the client-side acceleration program performs proxy redirection techniques to automatically bypass any intermediary devices to continuously provided access by the client to the server or a remotely accessed application.
摘要翻译：本发明涉及用于在客户机上动态部署和执行加速程序以提高远程访问应用的性能和传送的系统和方法。本发明的加速程序以对客户端的操作透明和无缝的方式在客户端上自动安装和执行。在一个实施例中，当设备确定客户端对服务器或远程应用程序的访问可以被加速时，加速程序由设备设备动态地提供。在一些实施例中，加速程序在客户机上执行以下一种或多种加速技术：1）多协议压缩2）传输控制协议池3）传输控制协议复用4）传输控制协议缓冲和5）缓存。此外，在一些实施例中，加速程序使用内核级数据结构在传输层上以集成且有效的方式执行这些加速技术。在另一个实施例中，客户端加速程序执行代理重定向技术，以自动绕过任何中间设备，以连续提供客户端访问服务器或远程访问的应用程序。

2. 发明申请

WO2008017026A1 A METHOD AND APPLIANCE FOR USING A DYNAMIC RESPONSE TIME TO DETERMINE RESPONSIVENESS OF NETWORK SERVICES 审中-公开
标题翻译：使用动态响应时间确定网络服务响应的方法和设备
公开(公告)号：WO2008017026A1
公开(公告)日：2008-02-07
申请号：PCT/US2007/075068
申请日：2007-08-02
申请人： CITRIX SYSTEMS, INC. , RAJA, Murali , KONDAMURU, Ravi , SUGANTHI, Josephine , VERZUNOV, Sergey , KAMATH, Sandeep , SHETTY, Anil
发明人： RAJA, Murali , KONDAMURU, Ravi , SUGANTHI, Josephine , VERZUNOV, Sergey , KAMATH, Sandeep , SHETTY, Anil
IPC分类号： H04L12/24 , H04L12/26
CPC分类号： H04L41/5009 , H04L43/0852 , H04L43/16
摘要： In a method and appliance for using a dynamic response time to determine responsiveness of one or more network services on a server, a monitor determines a response time for each of one or more network services. The monitor establishes an average response time based on the determined response time for each of the one or more network services. The monitor associates with the established average response time a predetermined threshold for which the response time of the one or more network services may deviate from the average response time and maintain an indication of responsiveness. The monitor monitors the response time of the one or more network services to one or more requests. The monitor determines that the response time of the one or more network services deviates from the average response time by the predetermined threshold. The monitor indicates that the one or more network services are unavailable.
摘要翻译：在用于使用动态响应时间来确定服务器上的一个或多个网络服务的响应性的方法和装置中，监视器确定一个或多个网络服务中的每一个的响应时间。监视器基于针对每个一个或多个网络服务的确定的响应时间建立平均响应时间。监视器将建立的平均响应时间与预定阈值相关联，预定阈值，一个或多个网络服务的响应时间可以偏离平均响应时间并保持响应性的指示。监视器监视一个或多个网络服务对一个或多个请求的响应时间。监视器确定一个或多个网络服务的响应时间偏离平均响应时间预定阈值。监视器指示一个或多个网络服务不可用。

3. 发明申请

WO2008017027A1 SYSTEMS AND METHODS FOR PROVIDING MULTI-MODE TRANSPORT LAYER COMPRESSION 审中-公开
标题翻译：用于提供多模式运输层压缩的系统和方法
公开(公告)号：WO2008017027A1
公开(公告)日：2008-02-07
申请号：PCT/US2007/075070
申请日：2007-08-02
申请人： CITRIX SYSTEMS, INC. , BHUSHAN, Bharath , VENKATRAMAN, Charu , HE, Junxiao , NANJUNDASWAMI, Shashi , VERZUNOV, Sergey , SHETTY, Anil , ANNAMALAISAMI, Saravana
发明人： BHUSHAN, Bharath , VENKATRAMAN, Charu , HE, Junxiao , NANJUNDASWAMI, Shashi , VERZUNOV, Sergey , SHETTY, Anil , ANNAMALAISAMI, Saravana
IPC分类号： H04L29/06 , H04L29/08
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。

4. 发明申请

WO2012087934A1 SYSTEMS AND METHODS FOR IMPLEMENTING CONNECTION MIRRORING IN A MULTI-CORE SYSTEM 审中-公开
标题翻译：用于在多核系统中实现连接镜像的系统和方法
公开(公告)号：WO2012087934A1
公开(公告)日：2012-06-28
申请号：PCT/US2011/065849
申请日：2011-12-19
申请人： CITRIX SYSTEMS, INC. , SUGANTHI, Josephine , VERZUNOV, Sergey
发明人： SUGANTHI, Josephine , VERZUNOV, Sergey
IPC分类号： H04L29/14 , G06F11/20
CPC分类号： G06F11/203 , G06F11/2028 , G06F11/2041 , G06F11/2048 , G06F2201/815 , H04L69/40
摘要： The present application is directed to systems and methods for providing failover connection mirroring between two or more multi-core devices intermediary between a client and a server. A first multi-core device may receive a hash key of a second multi-core device for mapping packets to cores of the second multi-core device. The first device may identify a core of the second device using (i) the hash key of the second device and (ii) tuple information corresponding to a connection between the client and the server via the first device. The first device may determine that the identified core is not a desired core for providing a failover connection. The first device may modify the tuple information so as to identify the desired core when used with the hash key of the second device. The first device may use the modified tuple information to establish the failover connection.
摘要翻译：本申请涉及用于在客户端和服务器之间的中间的两个或多个多核设备之间提供故障切换连接镜像的系统和方法。第一多核设备可以接收第二多核设备的散列密钥，用于将分组映射到第二多核设备的核心。第一设备可以使用（i）第二设备的散列密钥来识别第二设备的核心，以及（ii）经由第一设备与客户端和服务器之间的连接相对应的元组信息。第一设备可以确定所识别的核心不是用于提供故障转移连接的期望核心。当与第二设备的散列密钥一起使用时，第一设备可以修改元组信息，以便识别期望的核心。第一个设备可以使用修改的元组信息来建立故障切换连接。

5. 发明申请

WO2010068448A2 SYSTEMS AND METHODS FOR LOAD BALANCING REAL TIME STREAMING PROTOCOL 审中-公开
标题翻译：用于负载平衡实时流程协议的系统和方法
公开(公告)号：WO2010068448A2
公开(公告)日：2010-06-17
申请号：PCT/US2009/065743
申请日：2009-11-24
申请人： CITRIX SYSTEMS, INC. , NARAYANA, Raghav, Somanahalli , VERZUNOV, Sergey
发明人： NARAYANA, Raghav, Somanahalli , VERZUNOV, Sergey
IPC分类号： H04L29/06
CPC分类号： H04L67/1008 , H04L29/12339 , H04L61/2503 , H04L65/103 , H04L65/1083 , H04L65/608 , H04L65/80 , H04L67/1002 , H04L67/101 , H04L67/1012 , H04L67/1014 , H04L67/1029 , H04L67/1034
摘要： The present application relates to systems and methods for managing of Real Time Stream Protocol (RTSP) sessions by an intermediary located between a client and a server. An intermediary located between a client and a server receives a response from the server to a request of the client to setup a media stream. The response may include a first session identifier established by the server. The intermediary may encode a port of the server and an internet protocol address of the server into the first session identifier to form a second session identifier. The intermediary may modify the response to identify the second session identifier as the session identifier provided by the server. The intermediary may transmit the modified response to the client responsive to the request of the client to setup the media stream.
摘要翻译：本申请涉及用于通过位于客户端和服务器之间的中介来管理实时流协议（RTSP）会话的系统和方法。位于客户端和服务器之间的中间件从服务器接收到客户端建立媒体流的请求。响应可以包括由服务器建立的第一会话标识符。中介可以将服务器的端口和服务器的因特网协议地址编码为第一会话标识符以形成第二会话标识符。中介可以修改响应以将第二会话标识符标识为由服务器提供的会话标识符。响应于客户端的请求设置媒体流，中介可以向客户端发送修改的响应。

6. 发明申请

WO2009146311A1 SYSTEMS AND METHODS FOR LOAD BALANCING VIA A PLURALITY OF VIRTUAL SERVERS UPON FAILOVER USING METRICS FROM A BACKUP VIRTUAL SERVER 审中-公开
标题翻译：通过使用来自备用虚拟服务器的度量的故障发生的虚拟服务器的大量虚拟服务器的负载平衡的系统和方法
公开(公告)号：WO2009146311A1
公开(公告)日：2009-12-03
申请号：PCT/US2009/045247
申请日：2009-05-27
申请人： CITRIX SYSTEMS, INC. , KAMATH, Sandeep , SUGANTHI, Josephine , VERZUNOV, Sergey , RAJA, Murali , SHETTY, Anil
发明人： KAMATH, Sandeep , SUGANTHI, Josephine , VERZUNOV, Sergey , RAJA, Murali , SHETTY, Anil
IPC分类号： G06F9/50 , H04L29/08
CPC分类号： G06F9/505 , H04L67/1002 , H04L67/1008 , H04L67/101 , H04L67/1012 , H04L67/1029 , H04L67/1034
摘要： The present invention provides methods and systems for performing load balancing via a plurality of virtual servers upon a failover using metrics from a backup virtual server. The methods and systems described herein provide systems and methods for an appliance detecting that a first virtual server of a plurality of virtual servers having one or more backup virtual servers load balanced by an appliance is not available, identifying at least a first backup virtual server of a one or more backup virtual servers of the first virtual server is available, maintaining a status of the first virtual server as available in response to the identification, obtaining one or more metrics from the first backup virtual server of a one or more backup virtual servers, and determining the load across the plurality of virtual servers using the metrics obtained from the first backup virtual server associated with the first virtual server.
摘要翻译：本发明提供了使用来自备份虚拟服务器的度量的故障转移时通过多个虚拟服务器执行负载平衡的方法和系统。本文所述的方法和系统提供用于设备的系统和方法，该系统和方法检测具有由设备负载平衡的一个或多个备份虚拟服务器的多个虚拟服务器的第一虚拟服务器不可用，至少识别至少第一备份虚拟服务器第一虚拟服务器的一个或多个备份虚拟服务器可用，响应于该标识将第一虚拟服务器的状态维持为可用，从一个或多个备份虚拟服务器的第一备份虚拟服务器获取一个或多个度量以及使用从与所述第一虚拟服务器相关联的所述第一备份虚拟服务器获得的度量来确定所述多个虚拟服务器之间的负载。

7. 发明申请

WO2011079224A2 SYSTEMS AND METHODS FOR MANAGING STATIC PROXIMITY IN MULTI-CORE GSLB APPLIANCE 审中-公开
标题翻译：用于管理多核心GSLB器具的静态偏好的系统和方法
公开(公告)号：WO2011079224A2
公开(公告)日：2011-06-30
申请号：PCT/US2010/061890
申请日：2010-12-22
申请人： CITRIX SYSTEMS, INC. , VERZUNOV, Sergey , SHETTY, Anil , SUGANTHI, Josephine
发明人： VERZUNOV, Sergey , SHETTY, Anil , SUGANTHI, Josephine
IPC分类号： H04L12/24 , G06F15/16 , H04L12/56
CPC分类号： G06F9/5083 , G06F2209/502
摘要： The present invention is directed towards systems and methods for providing static proximity load balancing via a multi-core intermediary device. An intermediary device providing global server load balancing identifies a size of a location database comprising static proximity information. The intermediary device stores the location database to an external storage of the intermediary device responsive to determining the size of the location database is greater than a predetermined threshold. A first packet processing engine on the device receives a domain name service request for a first location, determines that proximity information for the first location is not stored in a first memory cache, transmits a request to a second packet processing engine for proximity information of the first location, and transmits a request to the external storage for proximity information of the first location responsive to the second packet processing engine not having the proximity information.
摘要翻译：本发明涉及通过多核中间设备提供静态接近负载平衡的系统和方法。提供全局服务器负载平衡的中间设备识别包括静态邻近信息的位置数据库的大小。响应于确定位置数据库的大小大于预定阈值，中间设备将位置数据库存储到中间设备的外部存储器。设备上的第一分组处理引擎接收第一位置的域名服务请求，确定第一位置的接近信息未被存储在第一存储器高速缓存中，将请求发送到第二分组处理引擎以用于并且响应于不具有邻近信息的第二分组处理引擎向外部存储器发送对第一位置的邻近信息的请求。

8. 发明申请

WO2008112698A3 SYSTEMS AND METHODS FOR PROVIDING GLOBAL SERVER LOAD BALANCING OF HETEROGENOUS DEVICES 审中-公开
公开(公告)号：WO2008112698A3
公开(公告)日：2008-09-18
申请号：PCT/US2008/056526
申请日：2008-03-11
申请人： CITRIX SYSTEMS, INC. , RAJA, Murali , SUGANTHI, Josephine , KAMATH, Sandeep , VERZUNOV, Sergey
发明人： RAJA, Murali , SUGANTHI, Josephine , KAMATH, Sandeep , VERZUNOV, Sergey
IPC分类号： H04L29/06 , H04L12/24
摘要： The present invention provides improvements to load balancing by providing a load balancing solution that distributes a load among a plurality of heterogenous devices, such as different types of local load balancers, using metrics collected from the different devices. The load balancing appliance collects metrics from heterogenous devices using a network management protocol and communication model, such as a Simple Network Management Protocol (SNMP). These heterogenous device metrics are available on the load balancing appliance with appliance determined metrics and metrics obtained by the appliance from homogenous devices using a metric exchange protocol. Via a configuration interface of the appliance, a user can select one or more of these different metrics for global load balancing. As such, the load balancing appliance described herein obtains a multitude of metrics from the different devices under management. Additionally, the load balancing appliance described herein provides great flexibility in allowing the user to configure the global load balancer based on the user's understanding of these multitudes of metrics and to take into account the different characteristics and behaviors of the heterogenous devices.

9. 发明申请

WO2008112691A3 SYSTEMS AND METHODS FOR PROVIDING DYNAMIC SPILLOVER OF VIRTUAL SERVERS BASED ON BANDWIDTH 审中-公开
公开(公告)号：WO2008112691A3
公开(公告)日：2008-09-18
申请号：PCT/US2008/056518
申请日：2008-03-11
申请人： CITRIX SYSTEMS, INC. , RAM, Maruthi , SUGANTHI, Josephine , VERZUNOV, Sergey , KAMATH, Sandeep
发明人： RAM, Maruthi , SUGANTHI, Josephine , VERZUNOV, Sergey , KAMATH, Sandeep
IPC分类号： H04L29/06 , G06F9/50
摘要： The present solution provides a spillover management technique for virtual servers of an appliance based on bandwidth. A network administrator may configure a bandwidth threshold for one or more virtual servers, such as virtual servers providing acceleration or load balancing for one or more services. The bandwidth threshold may be specified as a number of bytes transferred via the virtual server. The bandwidth threshold may also be specified as a round trip time or derivative thereof. A user may specify the bandwidth threshold via a configuration interface. Otherwise, the appliance may establish the bandwidth threshold. The appliance monitors the bandwidth used by a first virtual server. In response to detecting the bandwidth reaching or exceeding the bandwidth threshold, the appliance dynamically directs client requests to a second virtual server.

10. 发明公开

EP2351322A2 SYSTEMS AND METHODS FOR LOAD BALANCING REAL TIME STREAMING PROTOCOL 有权
标题翻译：系统和方法用于实时流协议NLB
公开(公告)号：EP2351322A2
公开(公告)日：2011-08-03
申请号：EP09775019.4
申请日：2009-11-24
申请人： Citrix Systems, Inc.
发明人： NARAYANA, Raghav, Somanahalli , VERZUNOV, Sergey
IPC分类号： H04L29/06
CPC分类号： H04L67/1008 , H04L29/12339 , H04L61/2503 , H04L65/103 , H04L65/1083 , H04L65/608 , H04L65/80 , H04L67/1002 , H04L67/101 , H04L67/1012 , H04L67/1014 , H04L67/1029 , H04L67/1034
摘要： The present application relates to systems and methods for managing of Real Time Stream Protocol (RTSP) sessions by an intermediary located between a client and a server. An intermediary located between a client and a server receives a response from the server to a request of the client to setup a media stream. The response may include a first session identifier established by the server. The intermediary may encode a port of the server and an internet protocol address of the server into the first session identifier to form a second session identifier. The intermediary may modify the response to identify the second session identifier as the session identifier provided by the server. The intermediary may transmit the modified response to the client responsive to the request of the client to setup the media stream.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式