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公开(公告)号:US12132699B2
公开(公告)日:2024-10-29
申请号:US16518082
申请日:2019-07-22
发明人: Timothy Paul Abel , Jacob Frogget , Derek Owens , Jordan Anderson
IPC分类号: H04L61/103 , G06F30/34 , H04L9/40 , H04L12/46 , H04L45/74 , H04L69/163 , H04L69/22 , H04L101/622
CPC分类号: H04L61/103 , G06F30/34 , H04L12/4641 , H04L45/74 , H04L63/0485 , H04L69/163 , H04L69/22 , H04L2101/622
摘要: Systems and methods for in-line TCP processing using a systolic array. For example, data received for storage is processed in-line prior to encryption and/or sending to a remote storage device (e.g., cloud storage or server).
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2.
公开(公告)号:US12119959B2
公开(公告)日:2024-10-15
申请号:US17550715
申请日:2021-12-14
IPC分类号: H04L12/46 , G06F15/173 , H04L41/04 , H04L41/046 , H04L45/00 , H04L45/741 , H04L61/103 , H04L61/5038 , H04L12/44 , H04L41/0806 , H04L41/34 , H04L67/567
CPC分类号: H04L12/4633 , G06F15/17312 , H04L12/4641 , H04L41/04 , H04L41/046 , H04L45/26 , H04L45/66 , H04L45/72 , H04L45/741 , H04L61/103 , H04L61/5038 , G06F15/17343 , H04L12/44 , H04L41/048 , H04L41/0806 , H04L41/34 , H04L67/567
摘要: Techniques for combining the functionality of fabric interconnects and switches (e.g., Top-of-Rack (ToR) switches) into one network entity, thereby reducing the number of devices in a fabric and complexity of communications in the fabric. By collapsing FI and ToR switch functionality into one network entity, server traffic may be directly forwarded by the ToR switch and an entire tier is now eliminated from the topology hierarchy which may improve the control, data, and management plane. Further, this disclosure describes techniques for dynamically managing the number of gateway proxies running on one or more computer clusters based on a number of managed switch domains.
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公开(公告)号:US12095847B2
公开(公告)日:2024-09-17
申请号:US17485917
申请日:2021-09-27
发明人: Steven M. Casey , Stephen Opferman
IPC分类号: H04L29/08 , H04L12/16 , H04L43/0852 , H04L45/64 , H04L61/103 , H04L67/10
CPC分类号: H04L67/10 , H04L43/0852 , H04L45/64 , H04L61/103
摘要: Examples of the present disclosure relate to a distributed CDN comprised of CDN nodes that each have a compute engine and a data store. Compute engines may be used to execute software associated with computing functionality of the distributed CDN and may be reconfigured according to changing conditions to adapt computing functionality to current or expected demand. Nodes may communicate with one another via an overlay network. A node may determine whether it should process a request or generate a route via the overlay network to the remote node, thereby enabling the remote node to process the request. In another example, a node may receive a request for a compute resource that is not currently provided by the node. The compute engine of the node may be reconfigured to provide the compute resource, thereby enabling the node to service the request rather than redirect the request to a different node.
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公开(公告)号:US12089145B2
公开(公告)日:2024-09-10
申请号:US17676136
申请日:2022-02-19
发明人: Yuan Huang
IPC分类号: H04W48/16 , H04L61/103 , H04W76/30 , H04W84/12
CPC分类号: H04W48/16 , H04L61/103 , H04W76/30 , H04W84/12
摘要: Methods for network connection control are provided. A first Access Point (AP) is accessed through a first Wi-Fi network interface of the electronic device, and accessing a second AP through a second Wi-Fi network interface of the electronic device. Connection with the second AP is disconnected in response to detecting a first IP address of the first AP and a second IP address of the second AP are same. A third AP is determined based on a first MAC address of the first AP and a second MAC address of the second AP. A third AP is accessed through the second Wi-Fi network interface. The third AP through the second Wi-Fi network interface. It is beneficial to release the corresponding connection and re-selecting a new hotspot in time when there is a gateway IP conflict. It guarantees the network quality and improves the efficiency network connection control.
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公开(公告)号:US12074908B2
公开(公告)日:2024-08-27
申请号:US17369057
申请日:2021-07-07
发明人: Huazhi Yang , Donghui Wang
IPC分类号: H04L29/06 , H04L9/40 , H04L45/00 , H04L45/745 , H04L61/103 , H04L101/622
CPC分类号: H04L63/1491 , H04L45/66 , H04L45/745 , H04L61/103 , H04L2101/622
摘要: This application discloses a cyber threat deception method and system, and a forwarding device. The forwarding device obtains a deception target set, where the deception target set includes a deception target, and the deception target includes an unused internet protocol (IP) address or an unopened port number on a used IP address. The forwarding device receives an IP packet from a host, and determines whether a destination party that the IP packet requests to access belongs to the deception target set. If the destination party that the IP packet requests to access belongs to the deception target set, the forwarding device sends the IP packet to a honeypot management server. The forwarding device receives a response packet, returned by the honeypot management server, of the corresponding IP packet. The forwarding device sends the response packet to the host.
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公开(公告)号:US20240259298A1
公开(公告)日:2024-08-01
申请号:US18162174
申请日:2023-01-31
发明人: Adi Horowitz , Omri Kahalon , Gal Shalom , Rabia Loulou , Aviad Yehezkel , Matty Kadosh
IPC分类号: H04L45/24 , H04L61/103
CPC分类号: H04L45/245 , H04L61/103 , H04L2101/668
摘要: Systems and methods herein are for one or more processing units of a subnet manger (SM) to communicate configuration information with at least one subnet management agent (SMA) that is associated with at least one switch and with a host machine, the configuration information to enable the at least one switch to configure a forwarding table based in part on a mapping of at least one virtual network address to physical network addresses of two or more physical ports of the host machine, and the configuration information to enable the host machine to communicate with other host machines using the at least one switch and the at least one virtual network address.
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公开(公告)号:US12047277B2
公开(公告)日:2024-07-23
申请号:US17932960
申请日:2022-09-16
发明人: Abilash Menon , Anna Yungelson , Scott A. McCulley , Jacob Dionne
IPC分类号: H04L45/24 , H04L12/46 , H04L45/00 , H04L45/16 , H04L45/42 , H04L45/745 , H04L61/103 , H04L67/146 , H04L101/622
CPC分类号: H04L45/24 , H04L12/4641 , H04L45/16 , H04L45/42 , H04L45/66 , H04L45/745 , H04L61/103 , H04L67/146 , H04L2101/622
摘要: Techniques are disclosed for session-based routing of multipoint Open Systems Interconnection (OSI) Model Layer-2 (L2) frames of an L2 network extended over Layer-3 (L3) networks. In one example, L2 networks connect a source device to an ingress router and receiver devices to egress routers. An L3 network connects the ingress and egress routers. The ingress router receives, from the source device, a multipoint L2 frame destined for the receiver devices. The ingress router forms, for each egress router that is connected to at least one multipoint receiver device, a unicast L3 packet for the L2 frame and forwards the unicast L3 packet to the egress router. Each egress router generates, in response to receiving the unicast L3 packet, the multipoint L2 frame and forwards, to the receiver devices, the multipoint L2 frame.
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公开(公告)号:US12041080B2
公开(公告)日:2024-07-16
申请号:US16776887
申请日:2020-01-30
IPC分类号: H04L9/40 , G16Y30/10 , H04L61/103
CPC分类号: H04L63/1466 , H04L61/103 , H04L63/0236 , H04L63/0254 , H04L63/0876 , H04L63/1408 , H04L63/1416 , H04L63/1425 , G16Y30/10 , H04L63/0272
摘要: Leveraging non-transient or persistent device identifiers to enforce device quarantine instead of IP addresses accommodates the transient associations of IP addresses to devices without compromising the effectiveness of quarantine. When a device has been determined to be compromised and is quarantined, the quarantine of the device is enforced using the IP address of the device. However, IP address assignment is transient. With each connection, a device can be assigned a different IP address. After a connection is established, a gateway can collect a device identifying value(s) that persists across network connections (e.g., host identifier (hostid) and device serial number). With a persistent device identifier, a quarantine list can be enforced in a data/forwarding plane regardless of a compromised device being assigned different network addresses.
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公开(公告)号:US12015552B2
公开(公告)日:2024-06-18
申请号:US17494722
申请日:2021-10-05
发明人: Jagwinder Singh Brar , Lucas Michael Kreger-Stickles , Bryce Eugene Bockman , Peter Croft Jones , Shane Baker
IPC分类号: G06F15/16 , G06F9/455 , G06F9/50 , H04L9/40 , H04L45/00 , H04L45/16 , H04L45/586 , H04L47/12 , H04L47/2483 , H04L49/00 , H04L61/103 , H04L61/2517 , H04L69/324 , H04L67/10 , H04L101/622
CPC分类号: H04L45/586 , G06F9/45558 , G06F9/5077 , H04L45/16 , H04L45/66 , H04L47/12 , H04L47/2483 , H04L49/70 , H04L61/103 , H04L61/2517 , H04L63/101 , H04L69/324 , G06F2009/4557 , G06F2009/45595 , H04L67/10 , H04L2101/622
摘要: Techniques are described for communications in an L2 virtual network of a customer. In an example, the L2 virtual network includes a plurality of L2 compute instances hosted on a set of host machines and a plurality of L2 virtual network interfaces and L2 virtual switches hosted on a set of network virtualization devices. An L2 virtual network interface emulates an L2 port of the L2 virtual network. Information associated with the L2 virtual switches is collected and provided to the customer.
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10.
公开(公告)号:US20240154928A1
公开(公告)日:2024-05-09
申请号:US18392178
申请日:2023-12-21
发明人: Zhonghua GAO
IPC分类号: H04L61/103 , H04L12/46
CPC分类号: H04L61/103 , H04L12/46 , H04L2101/668
摘要: This application provides a communication method, a gateway, and a management method and apparatus. A first data center is configured to provide non-public cloud services, and a second data center is configured to provide public cloud services. A gateway configured in the second data center is connected to a first subnet of the first data center, and is connected to a second subnet of the second data center. The first subnet and the second subnet have a same private network segment. The method includes: a layer 2 gateway receives a first address resolution protocol (ARP) request packet, which is used to request a MAC address of a second device in the second subnet, sent by a first device in the first subnet, and the gateway sends the first ARP reply packet, which carries a first MAC address of the gateway, to the first device.
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