Multi-packet recognition method, data packet recognition method, and traffic redirection method
US11394652B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2018 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Dec 20, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0245
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Multi-packet recognition method, data packet recognition method, and traffic redirection method are provided. The multi-packet recognition method includes: obtaining a first data packet transmitted from a client terminal after a connection between the client terminal and a destination server is established; determining whether a format feature in the first application layer data of the first data packet matches a data packet format feature of any known application program, and when a matched application program is found, obtaining a second data packet; and when the format feature in the application layer data of the second data packet matches the matched application program and the second data packet satisfies a pre-configured condition, recognizing the matched application program as the application program sending the first data packet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.