Patents Assigned to Aviatrix Systems, Inc.
  • Publication number: 20240129232
    Abstract: A computerized method for directing transmission of a data packet within a distributed cloud computing system is disclosed. The computerized method includes operations of receiving, by a receiving gateway instance deployed within the distributed cloud computing system, the data packet, when a session corresponding to the data packet is found via a session lookup, forwarding the data packet to a destination in accordance with the session lookup, and when the session is not found via the session lookup, creating a tentative forward session and forwarding the data packet to a peer gateway instance. In some instances, the data packet is a User Datagram Protocol (UDP) packet. In some instances, the data packet is received from either of a spoke gateway instance or a transit gateway instance, and wherein the spoke gateway instance or the transit gateway instance is deployed within the distributed cloud computing system.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 18, 2024
    Applicant: Aviatrix Systems, Inc.
    Inventors: Lee-Chik Cheung, Xiaobo Sherry Wei, Shanshan Xu, Praveen Vannarath
  • Patent number: 11956100
    Abstract: According to one embodiment, a network device may be adapted to operate within a virtual private cloud where network address translation (NAT) is performed through virtual machines and each network address translation is handled differently by a different NAT control logic unit. The network device features one or more hardware processors, and a memory that stores at least a plurality of network address translation (NAT) control logic unit and demultiplexer logic. The demuliplexer logic, when executed, receives an incoming message and, based at least in part on information within the incoming message, determines a selected NAT control logic unit to receive at least a portion of the information within the incoming message. The selected NAT control logic unit handles address translation for routing of a message based on the incoming message to a public network.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: April 9, 2024
    Assignee: Aviatrix Systems, Inc.
    Inventor: Xiaobo Sherry Wei
  • Patent number: 11943223
    Abstract: A computerized method for restricting communications between virtual private cloud networks comprises creating a plurality of security domains. Each of the plurality of security domains identifies gateways associated with one or more virtual private cloud networks. Also, the method features generating transit routing data stores in accordance with each of the plurality of security domains; determining whether a connection policy exists between at least a first security domain and a second security domain of the plurality of security domains; and precluding communications between gateways associated with the first security domain and gateways associated with the second security domain in response to determining that no connection policy exists between the first security domain and the second security domain.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: March 26, 2024
    Assignee: Aviatrix Systems, Inc.
    Inventors: Xiaobo Sherry Wei, Shanshan Xu
  • Publication number: 20240089203
    Abstract: In one embodiment, a cloud connection appliance features a processor and a non-transitory storage medium. The non-transitory storage medium comprises management control logic, that when executed by the processor, controls registration with a controller adapted to control data traffic between gateway instance and to establish a communication path including a reverse tunnel with the controller. The controller and cloud connection appliance operate in a client-server relationship with the cloud connection appliance operates as a client when establishing the communication path and operates as a server when receiving control information through the reverse tunnel. The reverse tunnel enables the cloud connection appliance to directly receive the control information from the controller despite the cloud connection application lacking a publicly routable Internet Protocol (IP) address.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: Aviatrix Systems, Inc.
    Inventors: Praveen Vannarath, Wing-kuen Chung
  • Patent number: 11916883
    Abstract: In one embodiment, a computing platform features a controller, one or more transit virtual private cloud networks (VPCs), and a plurality of spoke VPCs. Communicatively coupled to the transit virtual VPCs, the spoke VPCs include (i) a first spoke VPC associated with a first security region and (ii) a second spoke VPC associated with a second security region. Herein, the first security region is configured to permit spoke gateways of the first spoke VPC to communicate with each other while precluding communications with spoke gateways associated with another security region absent a connectivity policy being a set of rules established by the administrator/user of the network concerning permitted connectivity between different security regions.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: February 27, 2024
    Assignee: Aviatrix Systems, Inc.
    Inventors: Xiaobo Sherry Wei, Shanshan Xu
  • Publication number: 20240044739
    Abstract: A method for facilitating communications between client devices in geographically separated networks is described. First, message monitoring is conducted by each of a plurality of virtual appliances within a local network to detect a message of a first message type. Responsive to failing to locate a Media Access Control (MAC) address of a destination for the message within a prescribed table by a default gateway, one of the plurality of virtual appliances is selected for handling a forwarding of the message to a plurality of remote networks, and the message via the selected virtual appliance is forwarded to a plurality of gateways associated with a plurality of remote networks. Responsive to locating the MAC address of the destination within the table, the virtual appliance previously handling communications with the destination to forward the message to the destination.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 8, 2024
    Applicant: Aviatrix Systems, Inc.
    Inventor: Xiaobo Sherry Wei
  • Publication number: 20240048529
    Abstract: In one embodiment, a secure exchange system is described. The secure exchange system includes a virtual private cloud network and a controller. The virtual private cloud network includes a plurality of gateways, each gateway of the plurality of gateways is configured to generate one or more local directories. Each local directory of the one or more local directories representing one or more stored objects within a public cloud storage element. The controller is configured to authenticate a user prior to granting the user access to the virtual private cloud network. The gateways are accessible by the user over AWS Direct Connect, where the public cloud storage element is a S3 bucket.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 8, 2024
    Applicant: Aviatrix Systems, Inc.
    Inventors: Xiaobo Sherry Wei, Ramakrishnan Kunnath, Arvind Sreekumar
  • Publication number: 20240039988
    Abstract: According to one embodiment, a network system features a first virtual private cloud (VPC) network and a second VPC network. The first VPC network includes a first plurality of gateways. Each gateway of the first plurality of gateways is in communications with other gateways. Similarly, a second VPC network includes a second plurality of gateways. Each of the second plurality of gateways is communicatively coupled to the each of the first plurality of gateways to support data exchanges between resources deployed in different public cloud networks.
    Type: Application
    Filed: October 9, 2023
    Publication date: February 1, 2024
    Applicant: Aviatrix Systems, Inc.
    Inventors: Yixin Sun, Colby Wen, Xiaobo Sherry Wei
  • Patent number: 11863410
    Abstract: A distributed cloud computing system is disclosed that includes a controller configured to manage a plurality of constructs, wherein a first subset are deployed in a first cloud computing network and a second subset are deployed in a second cloud computing network, and logic. The logic, upon execution by a processor, causes operations including receiving, from the controller, metadata pertaining to the plurality of constructs, receiving, from one or more gateways, network data associated with the one or more gateways, receiving network data, wherein the metadata and the network data identify each of the plurality of constructs, the communication paths between each construct, and in which cloud computing network each construct is deployed, deriving network traffic metrics from the metadata and the network data, generating a visualization illustrating the network traffic metrics, and causing rendering of the visualization on a display screen of a network device.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: January 2, 2024
    Assignee: Aviatrix Systems, Inc.
    Inventor: Jacob Cherkas
  • Patent number: 11863530
    Abstract: A computerized method for establishing a secure channel between a virtual private network (VPN) client processing on a network device for a user and a network gateway is disclosed. The computerized method includes operations of the controller of transmitting an authentication request to an identity provider based on receipt of a resource request from the VPN client, receiving an authentication response from the identity provider, generating an authentication token based on the authentication response and transmitting the authentication token to the VPN client, wherein the controller further stores the authentication token.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: January 2, 2024
    Assignee: Aviatrix Systems, Inc.
    Inventors: Arvind Sreekumar, Ramkrishnan Kunnath, Xiaobo Sherry Wei
  • Patent number: 11855896
    Abstract: A computerized method for directing transmission of a data packet within a distributed cloud computing system is disclosed that includes receiving the data packet by a receiving gateway instance deployed within the distributed cloud computing system, when a session corresponding to the data packet is found via a session lookup, forwarding the data packet to a destination in accordance with the session lookup, when the session is not found via the session lookup, determining whether one least one peer firewall instance is available, and when a first peer firewall instance is available and the data packet is a synchronize packet, forwarding the data packet to the first peer firewall instance. In some instances, the data packet is a TCP packet and in others, the data packet is received from either of a spoke gateway or a transit gateway that is deployed within the distributed cloud computing system.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: December 26, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventors: Lee-Chik Cheung, Xiaobo Sherry Wei, Shanshan Xu, Praveen Vannarath
  • Patent number: 11843539
    Abstract: A computerized method for directing transmission of a data packet within a distributed cloud computing system is disclosed. The computerized method includes operations of receiving, by a receiving gateway instance deployed within the distributed cloud computing system, the data packet, when a session corresponding to the data packet is found via a session lookup, forwarding the data packet to a destination in accordance with the session lookup, and when the session is not found via the session lookup, creating a tentative forward session and forwarding the data packet to a peer gateway instance. In some instances, the data packet is a User Datagram Protocol (UDP) packet. In some instances, the data packet is received from either of a spoke gateway instance or a transit gateway instance, and wherein the spoke gateway instance or the transit gateway instance is deployed within the distributed cloud computing system.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: December 12, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventors: Lee-Chik Cheung, Xiaobo Sherry Wei, Shanshan Xu, Praveen Vannarath
  • Patent number: 11824777
    Abstract: In one embodiment, a cloud connection appliance features a processor and a non-transitory storage medium. The non-transitory storage medium comprises management control logic, that when executed by the processor, controls registration with a controller adapted to control data traffic between gateway instance and to establish a communication path including a reverse tunnel with the controller. The controller and cloud connection appliance operate in a client-server relationship with the cloud connection appliance operates as a client when establishing the communication path and operates as a server when receiving control information through the reverse tunnel. The reverse tunnel enables the cloud connection appliance to directly receive the control information from the controller despite the cloud connection application lacking a publicly routable Internet Protocol (IP) address.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: November 21, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventors: Praveen Vannarath, Wing-kuen Chung
  • Patent number: 11788924
    Abstract: A method for facilitating communications between client devices in geographically separated networks is described. First, message monitoring is conducted by each of a plurality of virtual appliances within a local network to detect a message of a first message type. Responsive to failing to locate a Media Access Control (MAC) address of a destination for the message within a prescribed table by a default gateway, one of the plurality of virtual appliances is selected for handling a forwarding of the message to a plurality of remote networks, and the message via the selected virtual appliance is forwarded to a plurality of gateways associated with a plurality of remote networks. Responsive to locating the MAC address of the destination within the table, the virtual appliance previously handling communications with the destination to forward the message to the destination.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: October 17, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventor: Xiaobo Sherry Wei
  • Patent number: 11784976
    Abstract: In one embodiment, a secure exchange system is described. The secure exchange system includes a virtual private cloud network and a controller. The virtual private cloud network includes a plurality of gateways, each gateway of the plurality of gateways is configured to generate one or more local directories. Each local directory of the one or more local directories representing one or more stored objects within a public cloud storage element. The controller is configured to authenticate a user prior to granting the user access to the virtual private cloud network. The gateways are accessible by the user over AWS Direct Connect, where the public cloud storage element is a S3 bucket.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: October 10, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventors: Xiaobo Sherry Wei, Ramakrishnan Kunnath, Arvind Sreekumar
  • Patent number: 11785078
    Abstract: According to one embodiment, a network system features a first virtual private cloud (VPC) network and a second VPC network. The first VPC network includes a first plurality of gateways. Each gateway of the first plurality of gateways is in communications with other gateways. Similarly, a second VPC network includes a second plurality of gateways. Each of the second plurality of gateways is communicatively coupled to the each of the first plurality of gateways to support data exchanges between resources deployed in different public cloud networks.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: October 10, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventors: Yixin Sun, Colby Wen, Xiaobo Sherry Wei
  • Patent number: 11722387
    Abstract: Logic for generating virtualization(s) based on metadata and network data for at least constructs spanning multiple cloud networks is described. The logic is configured to (i) generate a topology mapping including a plurality of constructs and connections extending across a multi-cloud network including a first cloud network and a second cloud network different than the first cloud network, (ii) receive input corresponding to a selection of a source construct and a destination construct, and (iii) determine a data transmission path between the source construct and the destination construct. Also, the logic is configured to generate a visualization illustrating the data transmission path extending between the source constraint operating in the first cloud network and the destination construct operating in the second cloud network. Lastly, the logic is configured to perform operations including a computation of latency periods between a pair of constructs included in the data transmission path.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: August 8, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventor: Jacob Cherkas
  • Patent number: 11722565
    Abstract: One embodiment of the invention features a system that includes a first virtual appliance and a second virtual appliance that support a transfer of content between an on-premises network and a public cloud network. Deployed as part of the on-premises network, the first virtual appliance translates a network address assigned to the content stored within a first non-transitory storage medium, which is associated with on-premises host residing within a first subnetwork of the on-premises network, to a temporary address associated with a second subnetwork. Deployed as part of the public cloud network, the second virtual appliance translates the temporary address back to the network address. The content, such as a software instance, is stored within a second non-transitory storage medium of the public cloud network with a network address identical to the network address used when stored within the first non-transitory storage medium pertaining to the on-premises network.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: August 8, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventor: Xiaobo Sherry Wei
  • Patent number: 11716306
    Abstract: A computerized method for increasing throughput of encapsulated data over a network is described. First, a determination, at a first network device, of a number of available processing resources located at a second network device is conducted. Thereafter, a plurality of connections are generated between the first network device and the second device. The plurality of connections corresponding in number to the number of available processing resources. Data received by the first network device is associated with a first connection of the plurality of tunneling connections. Thereafter, translation data unique to a tunneling session associated with the first connection is generated and the received data is encapsulated with the translation data to generate the encapsulated data for transmission to the second network device.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: August 1, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventors: Xiaobo Sherry Wei, Praveen Vannarath
  • Patent number: 11695661
    Abstract: A distributed cloud computing system is disclosed that includes a controller configured to deploy a first gateway in a first cloud computing network and a second gateway in a second cloud computing network and logic. The logic, upon execution by one or more processors, causes performance of operations including generating a topology mapping visualization illustrating a plurality of constructs and communication paths therebetween, wherein a first subset of the plurality of constructs are deployed in the first cloud computing network and a second subset of the plurality of constructs are deployed in the second cloud computing network, receiving user input corresponding to (i) a selection of one or more constructs and (ii) an identifier for the selection, generating a filtered topology mapping visualization of the selection of the one or more constructs and any connections therebetween, and causing rendering of the filtered topology mapping visualization on a display screen.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: July 4, 2023
    Assignee: Aviatrix Systems, Inc.
    Inventor: Jacob Cherkas