Systems and methods for processing SIP message flows
US10033770B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2013 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Jul 21, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/1086
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems, methods, and computer program products are provided for modifying a Session Initiation Protocol (SIP) messages. The method includes providing a scripting-type computer programming language that includes contexts that reference pre-defined portions of data of a SIP message and variables that store data associated with a SIP message flow. An interface for configuring rules to be executed when processing SIP messages is provided. Each rule includes an action that describes a modification to be made to a particular SIP message. When a SIP message is received, it is parsed to determine at least a context of a portion of the message. The parsing includes associating the portion of the message with a particular context. It is then determined whether a rule should be applied to the data associated referenced by the contexts, and if so, the SIP message is modified based on the actions associated with the rule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.