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1. 发明申请

US20110013508A1 NON-STOP FORWARDING IN A MULTI-CHASSIS ROUTER 有权
标题翻译：在多重路由器路由器中不停止转发
公开(公告)号：US20110013508A1
公开(公告)日：2011-01-20
申请号：US12889209
申请日：2010-09-23
申请人： Raj Tuplur , Bharani Chadalavada , Manoj Apte , Rajagopalan Sivaramakrishnan , Sriram Raghunathan , Umesh Krishnaswamy
发明人： Raj Tuplur , Bharani Chadalavada , Manoj Apte , Rajagopalan Sivaramakrishnan , Sriram Raghunathan , Umesh Krishnaswamy
IPC分类号： H04L12/26
CPC分类号： H04L45/00 , H04L45/58 , H04L45/60
摘要： State information is synchronized between a plurality of routing engines in a multi-chassis router according to a synchronization gradient. An example multi-chassis router is described that includes a primary routing engine and a standby routing engine in each chassis. According to the synchronization gradient, the primary routing engine of a control node updates state information on the standby routing engine of the control node prior to updating the primary routing engines of the other chassis. The primary routing engines of the other chassis update state information in respective standby routing engines prior to updating state information in consumers. If a primary routing engine fails, the corresponding standby routing engine assumes control of the primary routing engine's duties. Upon assuming control, a standby routing engine resumes updating state information without having to resend state information or interrupt packet forwarding.
摘要翻译：根据同步梯度，状态信息在多机架路由器中的多个路由引擎之间同步。描述了一种示例性多机架路由器，其包括每个机架中的主路由引擎和备用路由引擎。根据同步梯度，控制节点的主路由引擎在更新另一机箱的主路由引擎之前更新控制节点的备用路由引擎上的状态信息。另一个机箱的主要路由引擎在更新消费者中的状态信息之前，在相应的备用路由引擎中更新状态信息。如果主路由引擎发生故障，则相应的备用路由引擎将控制主路由引擎的任务。在进行控制时，备用路由引擎恢复更新状态信息，而不必重新发送状态信息或中断分组转发。

2. 发明授权

US08483048B2 Non-stop forwarding in a multi-chassis router 有权
标题翻译：在多机箱路由器中不间断转发
公开(公告)号：US08483048B2
公开(公告)日：2013-07-09
申请号：US12889209
申请日：2010-09-23
申请人： Raj Tuplur , Bharani Chadalavada , Manoj Apte , Rajagopalan Sivaramakrishnan , Sriram Raghunathan , Umesh Krishnaswamy
发明人： Raj Tuplur , Bharani Chadalavada , Manoj Apte , Rajagopalan Sivaramakrishnan , Sriram Raghunathan , Umesh Krishnaswamy
IPC分类号： G06F11/00
CPC分类号： H04L45/00 , H04L45/58 , H04L45/60
摘要： State information is synchronized between a plurality of routing engines in a multi-chassis router according to a synchronization gradient. An example multi-chassis router is described that includes a primary routing engine and a standby routing engine in each chassis. According to the synchronization gradient, the primary routing engine of a control node updates state information on the standby routing engine of the control node prior to updating the primary routing engines of the other chassis. The primary routing engines of the other chassis update state information in respective standby routing engines prior to updating state information in consumers. If a primary routing engine fails, the corresponding standby routing engine assumes control of the primary routing engine's duties. Upon assuming control, a standby routing engine resumes updating state information without having to resend state information or interrupt packet forwarding.
摘要翻译：根据同步梯度，状态信息在多机架路由器中的多个路由引擎之间同步。描述了一种示例性多机架路由器，其包括每个机架中的主路由引擎和备用路由引擎。根据同步梯度，控制节点的主路由引擎在更新另一机箱的主路由引擎之前更新控制节点的备用路由引擎上的状态信息。另一个机箱的主要路由引擎在更新消费者中的状态信息之前，在相应的备用路由引擎中更新状态信息。如果主路由引擎发生故障，则相应的备用路由引擎将控制主路由引擎的任务。在进行控制时，备用路由引擎恢复更新状态信息，而不必重新发送状态信息或中断分组转发。

3. 发明授权

US07804769B1 Non-stop forwarding in a multi-chassis router 有权
标题翻译：在多机箱路由器中不间断转发
公开(公告)号：US07804769B1
公开(公告)日：2010-09-28
申请号：US11292204
申请日：2005-12-01
申请人： Raj Tuplur , Bharani Chadalavada , Manoj Apte , Rajagopalan Sivaramakrishnan , Sriram Raghunathan , Umesh Krishnaswamy
发明人： Raj Tuplur , Bharani Chadalavada , Manoj Apte , Rajagopalan Sivaramakrishnan , Sriram Raghunathan , Umesh Krishnaswamy
IPC分类号： G06F11/00 , G06F15/173
CPC分类号： H04L45/00 , H04L45/58 , H04L45/60
摘要： State information is synchronized between a plurality of routing engines in a multi-chassis router according to a synchronization gradient. An example multi-chassis router is described that includes a primary routing engine and a standby routing engine in each chassis. According to the synchronization gradient, the primary routing engine of a control node updates state information on the standby routing engine of the control node prior to updating the primary routing engines of the other chassis. The primary routing engines of the other chassis update state information in respective standby routing engines prior to updating state information in consumers. If a primary routing engine fails, the corresponding standby routing engine assumes control of the primary routing engine's duties. Upon assuming control, a standby routing engine resumes updating state information without having to resend state information or interrupt packet forwarding.
摘要翻译：根据同步梯度，状态信息在多机架路由器中的多个路由引擎之间同步。描述了一种示例性多机架路由器，其包括每个机架中的主路由引擎和备用路由引擎。根据同步梯度，控制节点的主路由引擎在更新另一机箱的主路由引擎之前更新控制节点的备用路由引擎上的状态信息。另一个机箱的主要路由引擎在更新消费者中的状态信息之前，在相应的备用路由引擎中更新状态信息。如果主路由引擎发生故障，则相应的备用路由引擎将控制主路由引擎的任务。在进行控制时，备用路由引擎恢复更新状态信息，而不必重新发送状态信息或中断分组转发。

4. 发明授权

US10237286B2 Content delivery network protection from malware and data leakage 有权
公开(公告)号：US10237286B2
公开(公告)日：2019-03-19
申请号：US15010441
申请日：2016-01-29
申请人： Dhawal Kumar Sharma , Manoj Apte , Patrick Foxhoven
发明人： Dhawal Kumar Sharma , Manoj Apte , Patrick Foxhoven
IPC分类号： H04L9/00 , H04L29/06 , H04L29/08
摘要： Content Delivery Network (CDN) protection systems and methods, performed by a cloud node in a distributed security system include receiving traffic between one or more origin servers and the CDN; monitoring the traffic based on policy; detecting one or more of malware and data leakage in the traffic based on the policy; and blocking the traffic responsive to the detecting the one or more of the malware and the data leakage in the traffic, prior to the traffic entering the CDN.

5. 发明申请

US20170223029A1 CONTENT DELIVERY NETWORK PROTECTION FROM MALWARE AND DATA LEAKAGE 审中-公开
公开(公告)号：US20170223029A1
公开(公告)日：2017-08-03
申请号：US15010441
申请日：2016-01-29
申请人： Dhawal Kumar Sharma , Manoj Apte , Patrick Foxhoven
发明人： Dhawal Kumar Sharma , Manoj Apte , Patrick Foxhoven
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L63/1416 , H04L63/1425 , H04L63/1458 , H04L67/10
摘要： Content Delivery Network (CDN) protection systems and methods, performed by a cloud node in a distributed security system include receiving traffic between one or more origin servers and the CDN; monitoring the traffic based on policy; detecting one or more of malware and data leakage in the traffic based on the policy; and blocking the traffic responsive to the detecting the one or more of the malware and the data leakage in the traffic, prior to the traffic entering the CDN.

6. 发明授权

US08031715B1 Network device having service card for dynamic flow capture and monitoring of packet flows 有权
标题翻译：网络设备具有用于动态流捕获和监视分组流的业务卡
公开(公告)号：US08031715B1
公开(公告)日：2011-10-04
申请号：US12637576
申请日：2009-12-14
申请人： Szelap Philip Chang , Manoj Apte , Saravanan Deenadayalan
发明人： Szelap Philip Chang , Manoj Apte , Saravanan Deenadayalan
IPC分类号： H04L12/28
CPC分类号： H04L43/028 , H04L45/38 , H04L63/0263
摘要： A network device comprises a service card (e.g., a dynamic flow capture (DFC) service card) executing a communication protocol to receive, from one or more control sources, flow capture information specifying at least one destination and criteria for matching one or more packet flows. The network device includes a network interface card to receive a packet from a network, a packet replication module to replicate the packet, and a control unit to provide the replicated packet from the interface card to the DFC service card. The network device includes a filter cache that caches flow capture information recently received from the control sources. The network device may provide real-time intercept and relaying of specified network-based communications. Moreover, the techniques described herein allow control sources to tap packet flows with little delay after specifying flow capture information, e.g., within 50 milliseconds, even under high-volume networks.
摘要翻译：网络设备包括执行通信协议的服务卡（例如，动态流捕获（DFC）服务卡），以从一个或多个控制源接收指定至少一个目的地的流捕获信息和用于匹配一个或多个分组的标准流动。网络设备包括从网络接收分组的网络接口卡，用于复制分组的分组复制模块，以及将接收卡的复制分组提供给DFC服务卡的控制单元。网络设备包括高速缓存从控制源最近接收的流捕获信息的过滤器高速缓存。网络设备可以提供指定的基于网络的通信的实时拦截和中继。此外，即使在高容量网络下，本文所描述的技术也允许控制源在指定流捕获信息（例如，在50毫秒内）之后稍微延迟地分组分组流。

7. 发明授权

US07809827B1 Network device having service card for lawful intercept and monitoring of packet flows 有权
标题翻译：网络设备具有合法拦截和监控分组流的业务卡
公开(公告)号：US07809827B1
公开(公告)日：2010-10-05
申请号：US11516878
申请日：2006-09-07
申请人： Manoj Apte , Sandeep Jain , Fritz Budiyanto , Senthil Kumar Duraiswamy , Saravanan Deenadayalan , Yulianto Kokasih Ko
发明人： Manoj Apte , Sandeep Jain , Fritz Budiyanto , Senthil Kumar Duraiswamy , Saravanan Deenadayalan , Yulianto Kokasih Ko
IPC分类号： G06F15/173
CPC分类号： H04L43/028 , H04L45/10 , H04L45/38
摘要： A network device comprises a service card (e.g., a lawful intercept (LI) service card) executing a communication protocol to receive, from one or more sources (e.g., law enforcement agents), intercept information specifying at least one destination and criteria for matching one or more packet flows. The network device further includes a network interface card to receive a packet from a network, and a control unit to provide the packet from the interface card to the LI service card. The LI service card executes a flow match detection module that, when the packet matches the criteria of the intercept information, forwards the packet to the destination specified by the intercept information. The network device may provide real-time intercept and relaying of specified network-based communications. Moreover, the techniques described herein allow LEAs to tap packet flows with little delay after specifying intercept information, e.g., within 50 milliseconds, even under high-volume networks.
摘要翻译：网络设备包括执行通信协议的服务卡（例如合法拦截（LI）服务卡），以从一个或多个来源（例如执法人员）接收指定至少一个目的地的拦截信息和用于匹配的标准一个或多个分组流。网络设备还包括从网络接收分组的网络接口卡，以及将接口卡向L1服务卡提供分组的控制单元。 LI服务卡执行流匹配检测模块，当分组符合拦截信息的标准时，将分组转发到由拦截信息指定的目的地。网络设备可以提供指定的基于网络的通信的实时拦截和中继。此外，即使在高容量网络下，本文所描述的技术允许LEA在指定拦截信息（例如，在50毫秒内）之后稍微延迟地敲击分组流。

8. 发明授权

US09912638B2 Systems and methods for integrating cloud services with information management systems 有权
公开(公告)号：US09912638B2
公开(公告)日：2018-03-06
申请号：US14597623
申请日：2015-01-15
申请人： Kailash Kailash , Chakkaravarthy Periyasamy Balaiah , Sushil Pangeni , Amit Sinha , Samuel John Crank , Manoj Apte , Sridhar Narasimhan
发明人： Kailash Kailash , Chakkaravarthy Periyasamy Balaiah , Sushil Pangeni , Amit Sinha , Samuel John Crank , Manoj Apte , Sridhar Narasimhan
IPC分类号： G06F9/00 , G06F15/16 , G06F17/00 , H04L29/06 , H04L12/26 , H04L12/24 , H04L29/12
CPC分类号： H04L63/0209 , H04L41/0213 , H04L41/069 , H04L41/5096 , H04L43/0817 , H04L61/2514 , H04L63/1416 , H04L63/1425 , H04L63/1433
摘要： Systems and methods of integrating log data from a cloud system with an internal management system are described, wherein the cloud system is located externally from a secure network which contains the internal management system. The systems and methods include receiving log data from a cloud system through a secure connection between the secure network and the cloud system; buffering the received log data; filtering the buffered, received log data; and transmitting the filtered, buffered, received log data to the internal management system in a format associated with the internal management system.

9. 发明授权

US09531758B2 Dynamic user identification and policy enforcement in cloud-based secure web gateways 有权
公开(公告)号：US09531758B2
公开(公告)日：2016-12-27
申请号：US14712154
申请日：2015-05-14
申请人： Srikanth Devarajan , Sridhar Narasimhan , Amit Sinha , Manoj Apte
发明人： Srikanth Devarajan , Sridhar Narasimhan , Amit Sinha , Manoj Apte
IPC分类号： H04L29/06 , H04L29/08 , H04L29/12 , G06F21/51 , G06F21/56 , G06F17/30
CPC分类号： H04L63/20 , G06F17/30289 , G06F21/51 , G06F21/56 , H04L61/2007 , H04L63/0281 , H04L63/08 , H04L63/105 , H04L67/02
摘要： A cloud-based secure Web gateway, a cloud-based secure Web method, and a network deliver a secure Web gateway (SWG) as a cloud-based service to organizations and provide dynamic user identification and policy enforcement therein. As a cloud-based service, the SWG systems and methods provide scalability and capability of accommodating multiple organizations therein with proper isolation therebetween. There are two basic requirements for the cloud-based SWG: (i) Having some means of forwarding traffic from the organization or its users to the SWG nodes, and (ii) Being able to authenticate the organization and users for policy enforcement and access logging. The SWG systems and methods dynamically associate traffic to users regardless of the source (device, location, encryption, application type, etc.), and once traffic is tagged to a user/organization, various polices can be enforced and audit logs of user access can be maintained.

10. 发明授权

US09118689B1 Archiving systems and methods for cloud based systems 有权
标题翻译：基于云的系统的归档系统和方法
公开(公告)号：US09118689B1
公开(公告)日：2015-08-25
申请号：US13446856
申请日：2012-04-13
申请人： Manoj Apte , Sridhar Narasimhan , Purvi Desai
发明人： Manoj Apte , Sridhar Narasimhan , Purvi Desai
IPC分类号： H04L29/06
CPC分类号： H04L63/1441 , H04L51/12 , H04L63/045 , H04L63/08 , H04L63/104 , H04L63/1408 , H04L63/1425 , H04L63/145 , H04L63/308 , H04W12/06
摘要： A cloud based security method and processing node includes monitoring data traffic between a user and an external network, wherein the monitoring is performed by a processing node comprising a first server in a cloud based system, detecting a security incident, if an archiving rule exists based on the security incident, providing a notification to a second server within an organization's domain, wherein the user is part of the organization, and wherein the notification includes private data associated with the security incident based on the archiving rule, and storing non-private data in the cloud based system based on the archiving rule.
摘要翻译：基于云的安全方法和处理节点包括监视用户和外部网络之间的数据流量，其中所述监视由包括基于云的系统中的第一服务器的处理节点执行，检测安全事件，如果存在归档规则在所述安全事件上，向组织的域内的第二服务器提供通知，其中所述用户是所述组织的一部分，并且其中所述通知包括基于归档规则与所述安全事件相关联的专用数据，以及存储非私有数据在基于云的系统中基于归档规则。

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