Heartbeat-free method and device for long-term online service
A long-term, business-oriented technology, applied in the field of wireless communication, can solve the problems of consuming equipment processing resources, increasing terminal power consumption, and wireless channel resource occupation, etc., to achieve the effects of ensuring connectivity, improving channel resource utilization, and reducing occupancy
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[0024] Aiming at the problems existing in the prior art, the present invention proposes a long-time online business heartbeat-free solution, which can reduce the power consumption of the terminal, and reduce the occupation of wireless channel resources and the consumption of equipment processing resources.
[0025] In order to make the technical solution of the present invention more clear and understandable, the solution of the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0026] figure 1 It is a flow chart of an embodiment of the heartbeat-free method for long-time online services in the present invention. like figure 1 shown, including the following steps:
[0027] Step 11: The firewall / NAT device determines that the terminal initiates a TCP (Transmission Control Protocol) connection with the server, and records the mapping relationship between the source IP address + port and the destination IP add...
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