Notifying response sender of malformed session initiation protocol (SIP) response messages
US9973548B2 · kind B2 · utility
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6References
1Claims
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Key dates
| Filing date | Aug 2, 2017 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | Aug 7, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/1104
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, computer program product, and computer system for notifying a response sender of a malformed SIP response message. The method includes, producing a special ACK message after receiving a malformed response message from a SIP server. The special ACK message contains a correction of the determined malformation, and is sent to the SIP server for correction by the SIP server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.