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1. 发明申请

WO2006005078A2 METHOD AND DEVICE FOR PERFORMING INTEGRATED CACHING IN A DATA COMMUNICATION NETWORK 审中-公开
标题翻译：用于在数据通信网络中执行集成高速缓存的方法和设备
公开(公告)号：WO2006005078A2
公开(公告)日：2006-01-12
申请号：PCT/US2005/023914
申请日：2005-06-30
申请人： NETSCALER, INC. , KHEMANI, Prakash , SUNDARRAJAN, Prabakar , KUMAR, Lakshmi , KAILASH, Kailash , SONI, Ajay , SINHA, Rajiv , ANNAMALAISAMI, Saravanakumar
发明人： KHEMANI, Prakash , SUNDARRAJAN, Prabakar , KUMAR, Lakshmi , KAILASH, Kailash , SONI, Ajay , SINHA, Rajiv , ANNAMALAISAMI, Saravanakumar
IPC分类号： G06F15/16
CPC分类号： H04L63/0485 , H04L63/166 , H04L63/168 , H04L67/2842
摘要： A device that implements a method for performing integrated caching in a data communication network. The device is configured to receive a packet from a client over the data communication network, wherein the packet includes a request for an object. At the operating system/kernel level of the device, one or more of decryption processing of the packet, authentication and/or authorization of the client, and decompression of the request occurs prior to and integrated with caching operations. The caching operations include determining if the object resides within a cache, serving the request from the cache in response to a determination that the object is stored within the cache, and sending the request to a server in response to a determination that the object is not stored within the cache.
摘要翻译：实现在数据通信网络中执行集成缓存的方法的设备。该设备被配置为通过数据通信网络从客户端接收分组，其中分组包括对对象的请求。在设备的操作系统/内核级别，分组的解密处理，客户端的认证和/或授权以及请求的解压缩中的一个或多个发生在高速缓存操作之前并与缓存操作集成。高速缓存操作包括确定对象是否驻留在高速缓存中，响应于确定对象被存储在高速缓存中而从高速缓存提供请求，以及响应于对象不是的确定将请求发送到服务器存储在缓存中。

2. 发明申请

WO2011079131A2 SYSTEMS AND METHODS FOR MAINTAINING TRANSPARENT END TO END CACHE REDIRECTION 审中-公开
标题翻译：用于维护透明端到端缓存重定向的系统和方法
公开(公告)号：WO2011079131A2
公开(公告)日：2011-06-30
申请号：PCT/US2010/061599
申请日：2010-12-21
申请人： CITRIX SYSTEMS, INC. , ANNAMALAISAMI, Saravanakumar , SHETTY, Anil , SUGANTHI, Josephine , CHOUDHARY, Akshat
发明人： ANNAMALAISAMI, Saravanakumar , SHETTY, Anil , SUGANTHI, Josephine , CHOUDHARY, Akshat
IPC分类号： H04L12/24 , H04L29/06 , G06F15/16
CPC分类号： G06Q10/10
摘要： The present disclosure presents systems and methods for maintaining original source and destination IP addresses of a request while performing intermediary cache redirection. An intermediary receives a request from a client destined to a server identifying a client IP address as a source IP address and a server IP address as a destination IP address. The intermediary transmits the request to a cache server, the request maintaining original IP addresses and identifying a MAC address of the cache server as the destination MAC address. The intermediary receives the request from the cache server responsive to a cache miss, the received request maintaining the original source and destination IP addresses. The intermediary identifying that the third request is coming from the cache server via one or more data link layer properties of the third transport layer connection. The intermediary transmits to the server the request identifying the client IP address as the source IP address and the server IP address as the destination IP address.
摘要翻译：本公开提供了用于在执行中间缓存重定向的同时维护请求的原始源和目的地IP地址的系统和方法。中介接收来自发往服务器的客户端的请求，该服务器标识客户端IP地址作为源IP地址，服务器IP地址作为目的地IP地址。中介将请求发送到缓存服务器，请求维护原始IP地址，并将缓存服务器的MAC地址识别为目的MAC地址。中继器响应于高速缓存未命中从缓存服务器接收请求，所接收的请求保持原始源和目的地IP地址。识别第三请求的中介通过第三传输层连接的一个或多个数据链路层属性来从缓存服务器发出。中介向服务器发送将客户端IP地址标识为源IP地址和服务器IP地址作为目标IP地址的请求。

3. 发明申请

WO2011066509A2 SYSTEMS AND METHODS FOR AGGRESSIVE WINDOW PROBING 审中-公开
标题翻译：用于侵入式窗探测的系统和方法
公开(公告)号：WO2011066509A2
公开(公告)日：2011-06-03
申请号：PCT/US2010/058217
申请日：2010-11-29
申请人： CITRIX SYSTEMS, INC. , TANEJA, Varun , MYLARAPPA, Mahesh , ANNAMALAISAMI, Saravanakumar
发明人： TANEJA, Varun , MYLARAPPA, Mahesh , ANNAMALAISAMI, Saravanakumar
IPC分类号： H04L12/22 , H04L12/56 , H04L29/06
CPC分类号： H04L67/141 , H04L63/1416 , H04L63/1441 , H04L63/1458 , H04L69/16 , H04L69/163
摘要： The present application is directed towards systems and methods for aggressively probing a client side connection to determine and counteract a malicious window size attack or similar behavior from a malfunctioning client. The solution described herein detects when a connection may be under malicious attach via improper or unusual window size settings. Responsive to the detection, the solution described herein will setup probes that determine whether or not the client is malicious and does so within an aggressive time period to avoid the tying up of processing cycles, transport layer sockets and buffers, and other resources of the sender.
摘要翻译：本申请针对用于积极探测客户端连接以确定和抵制来自故障客户端的恶意窗口大小攻击或类似行为的系统和方法。这里描述的解决方案通过不正确或不寻常的窗口大小设置来检测何时连接可能处于恶意连接之下。响应于检测，本文描述的解决方案将设置探测器，其确定客户端是否是恶意的并且在激进的时间段内这样做以避免处理周期，传输层套接字和缓冲器以及发送者的其他资源的捆绑

4. 发明申请

WO2011066435A2 SYSTEMS AND METHODS FOR CLIENT IP ADDRESS INSERTION VIA TCP OPTIONS 审中-公开
标题翻译：通过TCP选项客户端IP地址插入的系统和方法
公开(公告)号：WO2011066435A2
公开(公告)日：2011-06-03
申请号：PCT/US2010/058065
申请日：2010-11-24
申请人： CITRIX SYSTEMS, INC. , KUMAR, Ashok , ANNAMALAISAMI, Saravanakumar
发明人： KUMAR, Ashok , ANNAMALAISAMI, Saravanakumar
IPC分类号： H04L29/06 , H04L12/28
CPC分类号： H04L69/16 , G06F15/16 , H04L29/12066 , H04L47/10 , H04L61/1511 , H04L67/2804 , H04L69/08 , H04L69/161 , H04L69/163
摘要： The present disclosure presents systems and methods for maintaining identification of network devices sending or traversing a network packet en route to an intermediary device deployed between a source and a destination network device. An intermediary may receive an acknowledgement packet comprising an option field identified by an option number for a transport layer connection established via intermediary. The acknowledgement packet may comprise overlay network data that identifies IP addresses of the originating network device and host network devices intercepting and forwarding the network packet to the intermediary. The intermediary device may determine the option number for the option field from which to obtain the overlay network data identifying IP addresses. The intermediary device may receive a second request of the client to access the server via the transport layer connection and insert IP addresses from the overlay network data into an application layer protocol header of the second request forwarded to the server.
摘要翻译：本公开提出了用于维持发送或遍历路由至在源和目的网络设备之间部署的中间设备的网络分组的网络设备的标识的系统和方法。中介可以接收确认分组，该确认分组包括由通过中介建立的传输层连接的选项号标识的选项字段。确认分组可以包括标识发端网络设备的IP地址的覆盖网络数据，并且主机网络设备拦截并转发网络分组给中介。中间设备可以确定用于从中获得标识IP地址的覆盖网络数据的选项字段的选项号。中间设备可以接收客户端经由传输层连接访问服务器的第二请求，并且将来自覆盖网络数据的IP地址插入到转发给服务器的第二请求的应用层协议头中。

5. 发明公开

EP1774439A2 METHOD AND DEVICE FOR PERFORMING INTEGRATED CACHING IN A DATA COMMUNICATION NETWORK 无效转让
标题翻译：方法和设备为一体的中间存储的数据通信网络
公开(公告)号：EP1774439A2
公开(公告)日：2007-04-18
申请号：EP05768770.9
申请日：2005-06-30
申请人： Netscaler Inc.
发明人： KHEMANI, Prakash , SUNDARRAJAN, Prabakar , KUMAR, Lakshmi , KAILASH, Kailash , SONI, Ajay , SINHA, Rajiv , ANNAMALAISAMI, Saravanakumar
IPC分类号： G06F15/16
CPC分类号： H04L63/0485 , H04L63/166 , H04L63/168 , H04L67/2842
摘要： A device that implements a method for performing integrated caching in a data communication network. The device is configured to receive a packet from a client over the data communication network, wherein the packet includes a request for an object. At the operating system/kernel level of the device, one or more of decryption processing of the packet, authentication and/or authorization of the client, and decompression of the request occurs prior to and integrated with caching operations. The caching operations include determining if the object resides within a cache, serving the request from the cache in response to a determination that the object is stored within the cache, and sending the request to a server in response to a determination that the object is not stored within the cache.

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