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. 16, 2025
Filed:
Mar. 14, 2025
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Senzhen Liu, Beijing, CN;
Yang Yang, Beijing, CN;
Xingwei Liao, Beijing, CN;
Xiongqin Hu, Beijing, CN;
Hao Wu, Beijing, CN;
Wei Shan, Beijing, CN;
Jian Wang, Beijing, CN;
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a path verification method in a content delivery network, and a device. The method includes: sending, by a client end, a first connection identification frame to a service end, the first connection identification frame comprising a current communication address of the client end; receiving, by the client end, a second connection identification frame fed back by the service end for the first connection identification frame, the second connection identification frame comprising a candidate communication address of the service end; for any candidate communication address, sending, by the client end, a path verification frame to the service end on a new path constructed based on the current communication address and the candidate communication address; and receiving, by the client end, a path response frame fed back by the service end through a target path obtained by filtering, to complete uplink verification of the new path.