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Service network system, information sending method, information receiving method, information sending device and information receiving device

A business network and network technology, applied in the field of communication, can solve the problems of inability to establish a communication network, failure of GRE/IPSec protocol processing, etc., to achieve the effect of secure communication

Inactive Publication Date: 2018-07-24
YIDU CLOUD (BEIJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when a private network is in a NAT (Network Address Translation) environment, the corresponding content of the message will be changed during the NAT process, which will cause the GRE / IPSec protocol to fail to process, so that the private network and each business network cannot communicate. Build a secure communication network

Method used

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  • Service network system, information sending method, information receiving method, information sending device and information receiving device
  • Service network system, information sending method, information receiving method, information sending device and information receiving device
  • Service network system, information sending method, information receiving method, information sending device and information receiving device

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Embodiment Construction

[0045] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0046] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or mo...

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Abstract

The invention discloses a service network system, an information sending method, an information receiving method, an information sending device and an information receiving device. The system comprises a server side and one or more client sides, wherein communication channels are respectively built between the server side and each one of the one or more client sides; the client sides are used forreceiving a communication message sent from a source terminal to a destination terminal, encapsulating the communication message and sending the communication message to the communication channel, orreceiving the communication message from the communication channel, decapsulating the communication message and sending the communication message to the source terminal, wherein the source terminal islocated in a private network, and the destination terminal is located in a subservice network; the server side is used for receiving the communication message from the communication channel, decapsulating the communication message and sending the communication message to the destination terminal, or receiving the communication message sent to the source terminal from the destination terminal, encapsulating the communication message and sending the communication message to the communication channel. With the system, the methods and the devices provided by the invention, communication between the private network and the service network can be realized under a NAT environment.

Description

technical field [0001] The present disclosure relates to the technical field of communication, and in particular, to a service network system and a method and device for sending and receiving information. Background technique [0002] With the rapid development of Internet technology, people can obtain all kinds of information through the Internet. However, users also hope to access the network anytime and anywhere, obtain more resources and access more services through the network. [0003] VPN (Virtual Private Network) is a technology that establishes a private tunnel on the network through key exchange, encapsulation, authentication, and encryption for communication. At present, VPN technology can be used to connect private networks built with different types of equipment in different geographical locations to form one or more business networks. Common VPN protocols include GRE protocol, IPSec protocol and other protocols, and mainstream data communication devices (rout...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/02H04L63/164
Inventor 刘念
Owner YIDU CLOUD (BEIJING) TECH CO LTD
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