Patents by Inventor Dmitry Perets

Dmitry Perets has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Global visibility for virtual private network (VPN) conditions for routing optimizations
    Patent number: 12432144
    Abstract: A local spoke is configured with a hub that serves at least one remote spoke equipped with a plurality of IPSEC endpoint interfaces for routing traffic according to a routing table of the hub. A first routing path is received to the at least one remote spoke for dynamic VPN with a first IPSEC endpoint selected by the hub based on a Reply message without consideration of first link quality of the remote spoke relative to other available links. In another embodiment, an ADVPN shortcut is established. Data packets are then transmitted using a second routing path for dynamic VPN with a second IPSEC endpoint. A new ADVPN shortcut is established for more optimal routing, based on updated link quality metrics discovered during a health check. The existing ADVPN shortcut is then allowed to expire.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: September 30, 2025
    Assignee: Fortinet, Inc.
    Inventors: Shangwei Duan, Wang Xi, Dmitry Perets, Yong lin Han, Pin Yi Kuo, Scott Parker
  • Distributed node discovery and overlay path management on a data communication network
    Patent number: 12381777
    Abstract: An initial provisioning by a management plane of the SD-WAN is received from a centralized SD-WAN gateway with static path overlay between the network edge device on a local LAN and the centralized SD-WAN gateway. At runtime, intelligent decision are made about which overlay path to select and when for the new flow over a control plane of the SD-WAN, based on the topology of the remote network edge and the local SDWAN policy, and to build the selected overlay path.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: August 5, 2025
    Assignee: Fortinet, Inc.
    Inventors: Stephen John Bevan, Dmitry Perets
  • GLOBAL VISIBILITY FOR VIRTUAL PRIVATE NETWORK (VPN) CONDITIONS FOR ROUTING OPTIMIZATIONS
    Publication number: 20240291760
    Abstract: A local spoke is configured with a hub that serves at least one remote spoke equipped with a plurality of IPSEC endpoint interfaces for routing traffic according to a routing table of the hub. A first routing path is received to the at least one remote spoke for dynamic VPN with a first IPSEC endpoint selected by the hub based on a Reply message without consideration of first link quality of the remote spoke relative to other available links. In another embodiment, an ADVPN shortcut is established. Data packets are then transmitted using a second routing path for dynamic VPN with a second IPSEC endpoint. A new ADVPN shortcut is established for more optimal routing, based on updated link quality metrics discovered during a health check. The existing ADVPN shortcut is then allowed to expire.
    Type: Application
    Filed: March 13, 2024
    Publication date: August 29, 2024
    Applicant: Fortinet, Inc.
    Inventors: Shangwei Duan, Wang Xi, Dmitry Perets, Yong lin Han, Pin Yi Kuo, Scott Parker
  • DISTRIBUTED NODE DISCOVERY AND OVERLAY PATH MANAGEMENT ON A DATA COMMUNICATION NETWORK
    Publication number: 20230216733
    Abstract: An initial provisioning by a management plane of the SD-WAN is received from a centralized SD-WAN gateway with static path overlay between the network edge device on a local LAN and the centralized SD-WAN gateway. At runtime, intelligent decision are made about which overlay path to select and when for the new flow over a control plane of the SD-WAN, based on the topology of the remote network edge and the local SDWAN policy, and to build the selected overlay path.
    Type: Application
    Filed: December 31, 2021
    Publication date: July 6, 2023
    Inventors: Stephen John Bevan, Dmitry Perets