Invention Grant
- Patent Title: Message handling between domains
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Application No.: US17368595Application Date: 2021-07-06
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Publication No.: US11863348B2Publication Date: 2024-01-02
- Inventor: Pascal Thubert , Amine Choukir , Domenico Ficara , Eric M. Levy-Abegnoli , Bhavik Fajalia , Gokul Bhoothanathan Kailasanatha Subramania
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Patterson + Sheridan, LLP
- Main IPC: H04L12/46
- IPC: H04L12/46 ; H04L67/563

Abstract:
A method includes receiving, at a home controller of a home domain and from a first device in the home domain, a first message concerning a user device that is anchored to the home domain and that has roamed from the home domain to a visitor domain. The method also includes, in response to determining that the first device is a router, opening a tunnel between the home controller and a visitor controller of the visitor domain and communicating the first message to the user device through the tunnel. The method further includes receiving, at the home controller and from a second device in the home domain, a second message concerning the user device and in response to determining that the second device is not a router, communicating, to the second device, a proxy response to the second message.
Public/Granted literature
- US20230009229A1 MESSAGE HANDLING BETWEEN DOMAINS Public/Granted day:2023-01-12
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