公开(公告)号：US20240244029A1

公开(公告)日：2024-07-18

申请号：US18153930

申请日：2023-01-12

申请人： Cisco Technology, Inc.

发明人： Amjad Inamdar ,  Syed Arslan Ahmed ,  Anoop V A

IPC分类号： H04L61/2567 ,  H04L9/40 ,  H04L61/256

CPC分类号： H04L61/2567 ,  H04L61/2564 ,  H04L63/061 ,  H04L63/0876

摘要： A method of implementing controller-based distributed remote access may include connecting a plurality of edge devices to a controller via a network. The plurality of edge devices may perform hole punching to traverse a network address translation (NAT) gateway to create a NAT hole. The method may also include connecting a client device to the controller. The client device may be directly connected to one of the plurality of edge devices via the NAT hole in the network. The method may further include directly connecting the client device to one of the plurality of edge devices by receiving a query from the client device and returning public IP/ports of a most relevant edge device to the client device, the most relevant edge device being based on attributes of the client device, attributes of the plurality of edge devices, or combinations thereof.

公开(公告)号：US20240214276A1

公开(公告)日：2024-06-27

申请号：US18603776

申请日：2024-03-13

申请人： Cisco Technology, Inc.

发明人： Laurent Jean Charles HAUSERMANN ,  Maik Guenter SEEWALD ,  André GUÉRARD ,  Ruben Gerald LOBO ,  Daniel R. BEHRENS ,  Gulian LORINI ,  Laetitia POT

IPC分类号： H04L41/12 ,  G06N20/00 ,  G16Y20/10 ,  G16Y20/20 ,  G16Y40/10 ,  H04L41/0853 ,  H04L61/2567

CPC分类号： H04L41/12 ,  G06N20/00 ,  G16Y20/10 ,  G16Y20/20 ,  G16Y40/10 ,  H04L41/0853 ,  H04L61/2567

摘要： According to one or more embodiments of the disclosure, an asset inventory service executed by one or more devices receives telemetry data collected passively by a sensor application regarding a node in a network. The asset inventory service requests, after receiving the telemetry data, that the sensor application perform active discovery of nodes in the network. The asset inventory service receives active discovery data collected by the sensor application via active discovery of nodes in the network. The asset inventory service generates, based on the telemetry data and the active discovery data, an identity profile for the node.

公开(公告)号：USRE49926E1

公开(公告)日：2024-04-16

申请号：US17129829

申请日：2020-12-21

申请人： Cisco Technology, Inc.

发明人： Prakash Babu ,  Jed Kaplan ,  Christopher J. Skowronek ,  Janakiraman Senthilnathan ,  Arun Seshadri ,  Rajamathangi Subramanian

IPC分类号： H04L61/503 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2521 ,  H04L61/256 ,  H04L61/2567 ,  H04L61/2575

CPC分类号： H04L61/503 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2521 ,  H04L61/256 ,  H04L61/2567 ,  H04L61/2575

摘要： A system and method for providing network and port address translation is provided. A global IP address and a block (chunk) of ports are allocated for each mobile subscriber (MS) on first data connection. Subsequent data connections from the same MS are assigned the same IP address and a new port from this block. The mapping information is communicated, processed, and stored once for the complete block, instead of for every new data connection. This process reduces processing, communication, and storage requirements.

公开(公告)号：US11805011B2

公开(公告)日：2023-10-31

申请号：US17449626

申请日：2021-09-30

申请人： Juniper Networks, Inc.

发明人： Pradeep H. Krishnamurthy ,  Chandrasekhar A ,  Rahamath Sharif ,  Raviraj Satish Deshmukh

IPC分类号： H04L41/0806 ,  H04L12/46 ,  H04L41/12 ,  H04L61/2567 ,  H04W8/00 ,  H04L101/622

CPC分类号： H04L41/0806 ,  H04L12/4633 ,  H04L41/12 ,  H04L61/2567 ,  H04L2101/622 ,  H04W8/005

摘要： In one example, a network management system discovers a plurality of network devices behind a network address translation device, such as a firewall. The network management system may receive a model of a seed network device, generate a first activation configuration and commit the first activation configuration on the seed network device. The network management system may connect to the seed network device and discover neighboring devices from information in the seed network device. The network management system may connect to the neighboring devices, automatically create a model of the neighboring network devices, generate s activation configurations for the neighboring network devices and commit the activation configurations on the neighboring network devices. The network management system may iterative perform these steps until it discovers all the discoverable network devices behind the network address translation device.

公开(公告)号：US11706333B1

公开(公告)日：2023-07-18

申请号：US17244590

申请日：2021-04-29

申请人： 8x8, Inc.

发明人： Mehdi Salour ,  Zhishen Liu ,  Oisin Glynn ,  Ona Stewart

IPC分类号： H04M3/42 ,  H04M7/00 ,  H04L61/2567 ,  H04L65/102 ,  H04L61/2514 ,  H04M3/54 ,  H04L67/52 ,  H04L61/256 ,  H04L101/69

CPC分类号： H04M3/42042 ,  H04L61/2514 ,  H04L61/2567 ,  H04L65/102 ,  H04L67/52 ,  H04M3/54 ,  H04M7/006 ,  H04M7/0075 ,  H04L61/2564 ,  H04L2101/69 ,  H04M2242/04 ,  H04M2242/14 ,  H04M2242/15

摘要： Apparatus and methods are disclosed for client-based control of revising caller identifications (IDs) for communications between a private network and a public network. An apparatus including a telecommunications-providing server and processing circuit that communicates client-specific sets of data over an interface protocol. The telecommunications-providing server revises a caller ID for a VoIP call based on the client-specific sets of data, an identifier that corresponds to a requesting endpoint, and a geographic region determined from the call request. Further, the telecommunications-providing server causes control data to be sent to activate an analog-telephone bridging circuit and redirect the VoIP call by obtaining a dial tone and passes at least a subset of the data packet through the analog-telephone bridging circuit for connecting over the local line. The subset of the data packet includes the revised caller ID which is a local number identified by the determined geographic region.

公开(公告)号：US11388138B2

公开(公告)日：2022-07-12

申请号：US15767909

申请日：2016-10-13

申请人： NTT Communications Corporation

发明人： Yuuki Nakahara ,  Kensaku Komatsu

IPC分类号： G06F15/16 ,  H04L61/2546 ,  H04L61/2567 ,  H04L61/2521 ,  H04L61/2589 ,  H04L61/2575 ,  H04L61/2514 ,  H04L101/677

摘要： A communication system including a first address notification apparatus provided in a first communication network, and a second address notification apparatus provided in a second communication network, wherein the first address notification apparatus includes means that receives an address request from a terminal that can communicate with the first address notification apparatus and with the second address notification apparatus, obtains a source address from the address request, and transmits a response including the source address to the terminal, and the second address notification apparatus includes means that receives an address request from the terminal, obtains a source address from the address request, and transmits a response including the source address to the terminal.

公开(公告)号：US20220150213A1

公开(公告)日：2022-05-12

申请号：US17284630

申请日：2020-05-14

申请人： SK TELECOM CO., LTD.

发明人： Sung Jin KIM

IPC分类号： H04L61/2517 ,  H04L61/2521 ,  H04L61/2567 ,  H04W40/24 ,  H04W8/26

摘要： A data transceiver device in a repeater according to an exemplary embodiment includes: a radio unit assigned with a unique port number for uniquely identifying the radio unit and a layer splitter connected to the radio unit; a transfer unit configured to transfer an inbound packet to the layer splitter identified by the unique port number when the inbound packet including the unique port number as an internal port number is received; and the layer splitter configured to transfer the inbound packet to the radio unit corresponding to the unique port number when the inbound packet is received through transfer unit.

公开(公告)号：US12126660B2

公开(公告)日：2024-10-22

申请号：US17492312

申请日：2021-10-01

申请人： III Holdings 6, LLC

发明人： Raoul Mallart

IPC分类号： H04L65/1069 ,  H04L61/2567 ,  H04L65/65 ,  H04L5/00 ,  H04L65/60 ,  H04L67/51 ,  H04L69/16

CPC分类号： H04L65/1069 ,  H04L61/2567 ,  H04L65/65 ,  H04L5/0055 ,  H04L65/60 ,  H04L67/51 ,  H04L69/161

摘要： A media stream is transmitted from a server device to a client device. The client device (10) transmits set-up request messages (43a), discovery messages (44b) and a play command message (45a). The server receives versions of the set-up request messages 43b), the discovery message (44b) and the play message (45b) with matching identifier in the payloads if the messages. The server device (12) receives the discovery messages (44b) on a predetermined port and stores information recording that the discovery messages (44b) have been received, at least when no corresponding set-up request message 43b has been received before. The server device (12) compares the identifiers from the received set up request message (43b) and the discovery message (44b) according to the information recording reception, at least when the discovery message (44b) has been received before the set-up request message (43b). The server device (12) selects transport parameters for transmission of the media stream responsive to detection that the first and second identifier have matching values, the selected transport parameters being based on data from said set-up request message (43b) and a port identification from a source field of the discovery message (44b). The media stream is transmitted in accordance with the selected transport parameters to the client device (10) addressed to the port determined from the source field of the discovery message (44b).

公开(公告)号：US11997064B2

公开(公告)日：2024-05-28

申请号：US17000189

申请日：2020-08-21

申请人： Arrcus Inc.

发明人： Keyur Patel ,  Sujay Gopinathan ,  Sreekanth Kannan ,  Arthi Ayyangar

IPC分类号： H04L61/2567 ,  H04L12/46 ,  H04L41/0816 ,  H04L67/1008 ,  H04L67/1034 ,  H04L101/622

CPC分类号： H04L61/2567 ,  H04L12/4675 ,  H04L41/0816 ,  H04L67/1008 ,  H04L67/1034 ,  H04L2101/622

摘要： A computing environment, such as a cloud computing environment, may include nodes performing NAT for a plurality of workloads. An active node performs NAT for the workloads, including maintaining a NAT table. The active node may create sub-interfaces for the workloads and function as a DHCP server. The NAT table and sub-interfaces may be recreated on a standby node. Upon detecting failure, a routing table is updated to direct workloads to connect to the standby node and traffic may continue to be processed by the standby node without disrupting network or application sessions.

公开(公告)号：US11997007B2

公开(公告)日：2024-05-28

申请号：US18099618

申请日：2023-01-20

申请人： CFPH, LLC

发明人： Jacob Loveless

IPC分类号： H04L45/00 ,  G06Q40/04 ,  G09C1/00 ,  H04L41/0663 ,  H04L41/0668 ,  H04L41/5054 ,  H04L43/18 ,  H04L47/125 ,  H04L61/2517 ,  H04L61/2567

CPC分类号： H04L45/22 ,  G06Q40/04 ,  G09C1/00 ,  H04L41/0663 ,  H04L41/0668 ,  H04L41/5054 ,  H04L43/18 ,  H04L47/125 ,  H04L61/2517 ,  H04L61/2567

摘要： A network system that facilitates financial transactions. A software defined network may operate to provide a variety of trading related services to a variety of customers with a low latency. Core or processor affinity for routing processes may improve speeds of routing. Data capture through a shared memory space may allow for a variety of analytics without introducing unacceptable delay.