公开(公告)号：US12192200B2

公开(公告)日：2025-01-07

申请号：US17541485

申请日：2021-12-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shunwan Zhuang ,  Haibo Wang ,  Yunan Gu ,  Mingqing Huang ,  Zhongqi Xia ,  Gang Yan

IPC: H04L9/40 ,  H04L45/745

Abstract: This application relates to the field of computer network technologies and discloses an autonomous system (AS) pair verification method, apparatus, and device. The method can avoid incorrect determining of an AS pair in path information of an AS path during verification of the AS path, and improve accuracy of verifying the AS path. The method is applied to a network device. The method includes: obtaining path information including an AS pair; determining region information of a region to which the AS pair in the path information belongs; and verifying the AS pair based on the determined region information of the region to which the AS pair belongs, where the AS pair in the path information includes two adjacent AS numbers in the path information.

公开(公告)号：US20250106205A1

公开(公告)日：2025-03-27

申请号：US18971074

申请日：2024-12-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shunwan Zhuang ,  Haibo Wang ,  Yunan Gu ,  Mingqing Huang ,  Zhongqi Xia ,  Gang Yan

IPC: H04L9/40 ,  H04L45/745

Abstract: An autonomous system (AS) pair verification method, apparatus, and device are disclosed. The method can avoid incorrectly determining of an AS pair in path information of an AS path during verification of the AS path and improve accuracy of verifying the AS path. The method is applied to a network device and the method includes: obtaining path information including an AS pair; determining region information of a region to which the AS pair in the path information belongs; and verifying the AS pair based on the determined region information of the region to which the AS pair belongs, where the AS pair in the path information includes two adjacent AS numbers in the path information

公开(公告)号：US20230336404A1

公开(公告)日：2023-10-19

申请号：US18343807

申请日：2023-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shunwan Zhuang ,  Haibo Wang ,  Mingqing Huang ,  Min Liu ,  Yunan Gu ,  Gang Yan

IPC: H04L41/0631 ,  H04L67/141 ,  H04L41/0654

CPC classification number: H04L41/0631 ,  H04L67/141 ,  H04L41/0654

Abstract: A method includes: determining that a failure occurs in a session between a first device and a second device; and sending, to the second device after the failure occurs, a first session establishment packet used to establish a new session, where the first session establishment packet carries capability information of the first device, and the capability information of the first device indicates that the first device does not have a capability of filtering a protocol packet for the new session.