| 摘要 |
Embodiments of the present disclosure disclose a user-oriented communication method, a route registration method and device, and a communication system. In the method, a first domain router receives a first data packet sent by a first terminal. The first data packet includes a user identifier of a first user and a user identifier of a second user, the first terminal belongs to the first user, and a second terminal belongs to the second user. The first domain router queries for a second domain router connected to the second terminal according to the user identifier of the second user and sends the first data packet to the second domain router, so that the second domain router sends the first data packet to the second terminal. |
