The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2024
Filed:
Jun. 08, 2023
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Zhonggang Zhang, Beijing, CN;
Xuefeng Wu, Beijing, CN;
Yanxiang Hou, Beijing, CN;
Xiaoke Zhao, Nanjing, CN;
Wei Zhang, Shenzhen, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 43/067 (2022.01); H04L 43/022 (2022.01); H04L 43/062 (2022.01); H04L 43/0817 (2022.01); H04L 43/0823 (2022.01);
U.S. Cl.
CPC ...
H04L 43/067 (2013.01); H04L 43/022 (2013.01); H04L 43/062 (2013.01); H04L 43/0817 (2013.01); H04L 43/0823 (2013.01);
Abstract
In accordance with an embodiment, a method includes generating, by a network device, a flow table comprising a plurality of flow records; determining, by the network device, whether a data flow corresponding to the plurality of flow records is an abnormal flow; and sending, by the network device, a flow record of the abnormal flow to an analyzer in response to a determination that the data flow is the abnormal flow, so that the analyzer analyzes the abnormal flow.